PFE300S-28/T_技术文档

A C-DC Single Output Pow er M odule

PFH C (A C-DC Conversion) and DC-DC

Conversion Integrated in One Package.

Full Function (F type)

2-in-1 D esign Concept

One m odule now contains the functions previously

only obtainable by com bining a front-end m odule

w ith a high voltage input DC-DC converter. The

product is m ade using a w ide range input A C-DC

front end function (harm onic current control and

pow er factor correction) and DC-DC back-end

(voltage conversion and isolation) in 1 package).

●By utilizing output current balancing function,ꢀ

parallel operation up to 6 units is possible.

●ON/OFF Control. ON/OFF control is possible

even there is no ON/OFF in input circuit.

ON/OFF control circuit is in betw een prim ary &

secondary isolation.

●Inverter Operation Good signal

●A uxiliary Supply available

【Huge reduction in space】

H igh Pow er D ensity:0.95/

H igh Efficiency:89% /

Input Voltage:85～265VAC

（old product）

（PFE Series）

Enhanced Surge Im m unity Level

PFHC is provided, prim ary and secondary isolation

for better safety and w ide input range. High

efficiency w ith up to 100℃base plate tem peratures.

（PFE500S-12, PFE500F-12: Up to 85℃）

It is possible to clear 6kV surge voltage in norm al

and com m on m ode (absorber is installed in the input

filter).

Solution to Serve Different K inds of M arket Dem ands

PFE series features offer m any reliable solutions

Thanks to its com pact size and reduction in cost,

pow er distribution is easier to construct than

before. M ore over, high pow er density and N +1

redundant parallel operation increase the

reliability. H igh base plate tem perature and 6kV

surge im m unity level m akes PFE series suitable

to be used in harsh outdoor environm ent. After all,

new functions are added to each m odels to give

reliable solution to m any m arket dem ands.

PFE Series

Regulated O utput

AC Input

EM I Filter

Load

12V,28V,48V

【Application Exam ple】

AC-DC Single Output Power Module

PFE-F ^SERIES

Y

E

A

R

2

S

_CU_SAL60950-1 EN60950-1 Low Voltage Directive

warranty

C22.2 No.60950-1

■ Features

■ Model naming method

● PFHC &DC-DC conversion integrated in one package

● Wide input voltage range: 85-265VAC

● High power factor: 0.95, meet PFHC standard

(EN-61000-3-2)

PFE 500 F-12 / □

Option

Blank: standard type

T:

mounting standφ3.3

(non-thread,through hole)

1.5kVDC

FG:

(output-base plate); 48V output only

● High eﬃciency: max. 86%

Output voltage

Function

● Wide base plate temperatures: -40℃ to +100℃

● Full function model

F:

Full Function

N+1 Redundant parallel operation

Current sharing (load current balancing)

IOG (Inverter Operation Good signal)

Auxiliary supply available

Output power

Series name

ON/OFF control

Power ON signal

● Built-in capacitor: ceramic capacitors only (high reli-

ability)

■ Applications

■

Conformity to RoHS Directive

This means that, in conformity with EU Directive

2002/95/EC, lead, cadmium, mercury, hexavalent

chromium, and specific bromine-based flame retardants,

PBB and PBDE, have not been used, except for ex-

empted applications.

■ Product Line up

PFE-F（. AC85-265Vin）

500W

1000W

Output Voltage

Output Current

42A

Model

Output Current

Model

12V

28V

48V

PFE500F-12

PFE500F-28

PFE500F-48

60A

36A

21A

PFE1000F-12

PFE1000F-28

PFE1000F-48

18A

10.5A

・All contents are subject to change without notice.

ꢀ

PFE500F

PFE500F Specifications

MODEL

PFE500F-12

PFE500F-28

PFE500F-48

ITEMS/UNITSꢀ

Voltage Range

(*2) (*5)

V

85 - 265 VAC

47 - 63

Frequency

(*2) Hz

(*1)(*5)

(*1)

Power Factor

Efficiency (Typ)

Current

0.95

Input

％

A

81 / 83

84 / 86

6.8 / 3.4

6.4 / 3.2

Inrush Current (Typ) (*1)(*5)

A

20 / 40 peak

Nominal Voltage

(*1) VDC

12

42

28

18

48

Maximum Current

A

W

10.5

Maximum Power

504

+/-2

56

Voltage Setting Accuracy

Maximum Line Regulation

％

mV

Output

Function

Environment

48

96

Maximum Load Regulation

Maximum Ripple & Noise (*5) mVp-p

mV

56

120

280

480

Voltage Adjustable Range

Over Current Protection

％

-20 / +20

105% - 140% (Automatic recovery method)

Over Voltage Protection (*8)

125% - 145% (Inverter shutdown method)

Remote Sensing

(*6)

Possible

Remote ON/OFF Control (*6)

Parallel Operation

Series Operation

(*6)

Operating Temperature (*3)(*7)

Storage Temperature

Operating Humidity

℃

％RH

-40 - +85(Baseplate)

-40 - +100(Baseplate)

-40 - +100

20 - 95 (No Dewdrop)

10 - 95 (No Dewdrop)

Storage Humidity

At no operating, 10-55Hz (Sweep for 1min.)

Vibration

Amplitude 0.825mm constant (Maximum 49.0m/s²) X,Y,Z 1 hour each

196.1m/s²

Shock

Cooling

(*4)

Conduction Cooled

Standards Safety Standards

Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1

Input-Baseplate : 2.5kVAC, Input-Output : 3.0kVAC for 1min.

Withstand Voltage

Isolation

Output-Baseplate : 500VDC for 1min.

Output-Baseplate 500VDC more than 100MΩ (25°C,70%RH)

300

Isolation Resistance

Weight (Typ)

Mechanical

g

Size (W x H x D)

mm

70 x 12.7 x 122 (Refer to Outline Drawing)

(*1) At 100VAC/200VAC and maximum output power. (Baseplate Temperature = +25°C.)

(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, input voltage range will be 100 - 240VAC(50/60Hz).

(*3) Ratings - refer to Derating Curve on the right.

(*4) Heatsink has to be chosen according to Instruction manual.

(*5) External components are needed for operation. (Refer to basic connection and instruction manual.)

(*6) Refer to Instruction manual.

(*7) Ambient Temperature min=-40°C

(*8) OVP reset : Line off or Control off. (Refer to instruction manual.)

Derating Curve

100

80

60

40

PFE500F-12

PFE500F-28、48

20

0

85

-40

-20

0

20

40

60

80

100

Baseplate Temperature（℃）

・All contents are subject to change without notice.

ꢁ

PFE500F

PFE500F Outline Drawing

C

L

see note D

see note A

see note C

-V

AC (N)

AC (L)

AC(N)

AC(L)

PFE500F-48

INPUT:100-240VAC 8A

50/60Hz

OUTPUT:48V

10.5A

+V

+S

-S

+S

PC

TRIM

IOG

ENA

COM

PC

TRIM

IOG

AC-DC

E

N6 0 9 50

+ON/OFF

-ON/OFF

AUX

+ON/OFF

-ON/OFF

AUX

BAR CODE

ENA

COM

R

+BC

-BC

MADE IN JAPAN

3.7

2.54

R

+BC

see note E

see note B

5.26

15.0

54.12

111.8±0.5

122.0±0.5

Lot No. seal

NOTES:

A: Model name, input voltage range, Nominal output voltage, Maximum output current, country of manufacture and safety marking

(C-UL-US, BSI & CE marking) are shown here in accordance with the specifications.

B: M3 tapped holes 4 for customer chassis mounting (FG).

C: Output terminal : 2-Φ2

D: Input and Intermediate terminal : 5-Φ1

E: Signal pin (+S, -S, TRIM, ENA, IOG, AUX, +ON/OFF, -ON/OFF, PC, COM) : 10-□0.64

F: Unless otherwise specified dimensional tolerance : ±0.3

・All contents are subject to change without notice.

ꢂ

PFE500F

Basic Connection

L=50mm

+s

+v

F1

^＊1

L1

L2

AC(L)

C6

C2

C5

C4

C15

+

C1

+

C13

C14

^＊5

^＊2,3

^＊6

C17

R1

C7

C3

PFE500F

C16

-v

AC(N)

-s

TRIM

AUX

IOG

PC

ENA

+ON/OFF

BASE-

PLATE

-ON/OFF

COM

R

+BC

C8

-BC

C12

C9

^＊2,3

Input Filter

（For VCCI-classA）

^＊2,3

TFR1

^＊5

C10

C11

^＊4

+

F1

R1

C1

C2

C3

C4

C5

C6

C7

C8

C9

C10

C11

AC250V 15A

0.5W 470kΩ

C12

C13

C14

2200pF

0.033uF

AC250V 1uF (Film)

2200pF

12V: 25V 1000uF (Elec.)

28V: 50V 470uF (Elec.)

48V: 100V 220uF (Elec.)

100V 2.2uF (Ceramic)

12V: 25V 1000uF (Elec.)

28V: 50V 470uF (Elec.)

48V: 100V 220uF (Elec.)

2200pF

C15

C16

C17

AC250V 1uF (Film)

2200pF

450V 1uF (Film)

450V 390uF (Elec.)

TFR1

L1

10Ω 139°C (Res., Thermal fuse)

6mH

L2

(*1) Use an external fuse of fast blow type for each unit.

(*2) The allowable ripple current of capacitor must be more than 3A(rms).

(*3) Put this capacitor near the terminal as close as possible.

(*4) The maximum capacitance that can be used is less than 1200uF(Rated capacitance).ꢀ

Avoid the connection of capacitance which is more than above, else it will lead to module to damage.

(*5) The inrush current at AC throw in can be suppressed by the external Resistor (Built-in thermal fuse) connected between the R and +BC terminals.

(*6) If the ambient temperature is less than -20°C, use twice the recommended capacitor above.

(*7) Refer to instruction manual for further details.

・All contents are subject to change without notice.

ꢃ

PFE500F

Block Diagram

PFHC

DC/DC Converter

+BC

-BC

Ｒ

+V

AC(L)

AC(N)

PFHC circuit

-V

IOG

TRIM

+S

-S

COM

PC

ENA

+ON/OFF

-ON/OFF

AUX

Switching Frequency

PFHC circuit (fixed) :

100kHz

DC/DC converter (fixed) : 230kHz (primary),460kHz (secondary)

・All contents are subject to change without notice.

ꢄ

PFE500F

Sequence Time Chart

Input Voltage

(AC)

390VDC

(typ)

BC Terminal Voltage

(Boost Voltage)

H

Output Voltage

L

H

ON/OFF

Comtrol

L

H

IOG

ENA

AUX

L

H

L

H

L

V* voltage level: Refer to Application Notes“13.Power ON Signal”section.

・All contents are subject to change without notice.

ꢅ

PFE1000F

PFE1000F Specifications

MODEL

PFE1000F-12

PFE1000F-28

PFE1000F-48

ITEMS/UNITSꢀ

Voltage Range

Frequency

(*2)(*3)

V

85 - 265 VAC

47 - 63

(*2) Hz

(*1)(*3)

(*1)

Power Factor

Input

0.95

Efficiency (Typ)

％

A

80 / 82

84 / 86

Current

9.8 / 4.8

13.6 / 6.6

20 / 40 peak

28

13.4 / 6.5

Inrush Current (Typ) (*1)(*3)

A

Nominal Voltage

(*1) VDC

12

60

48

21

Maximum Current

A

W

36

Maximum Power

720

1008

Voltage Setting Accuracy

Maximum Line Regulation

％

mV

+/-2

56

Output

48

96

Maximum Load Regulation

mV

56

Maximum Ripple & Noise (*3) mVp-p

120

280

480

Voltage Adjustable Range

Over Current Protection (*4)(*5)

Over Voltage Protection (*5)

％

-20 / +20

105% - 140%

125% - 145% (Inverter shutdown method)

Possible

Remote Sensing

(*6)

Function

Remote ON/OFF Control (*6)

Possible

Parallel Operation

Series Operation

(*6)

Possible

Operating Temperature (*7)(*8)

Storage Temperature

Operating Humidity

℃

％RH

-40 - +100(Baseplate)

-40 - +100

20 - 95 (No Dewdrop)

10 - 95 (No Dewdrop)

Storage Humidity

Environment

At no operating, 10-55Hz (Sweep for 1min.)

Vibration

Amplitude 0.825mm constant (Maximum 49.0m/s²) X,Y,Z 1 hour each

196.1m/s²

Shock

Cooling

(*9)

Conduction Cooled

Input-Baseplate : 2.5kVAC, Input-Output : 3.0kVAC for 1min.

Withstand Voltage

Isolation

Output-Baseplate : 500VDC for 1min.

Output to Baseplate 500VDC more than 100MΩ (25°C,70%RH)

Approved by UL60950-1, CSA60950-1, EN60950-1

500

Isolation Resistance

Standards Safety Standards

Weight (Typ)

Mechanical

g

Size (W x H x D)

mm

100 x 13.4 x 160 (Refer to Outline Drawing)

(*1) At 100VAC/200VAC and maximum output power. (Baseplate Temperature = +25°C.)

(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required, input voltage range will be 100 - 240VAC(50/60Hz).

(*3) External components are needed for operation. (Refer to basic connection and instruction manual.)

(*4) Constant current limiting. (The unit automatically shutdown when left in OCP condition, with the output voltageless than the LVP level. Refer to instruction manual.)

(*5) Reset : Line off or Control off. (Refer to instruction manual.)

(*6) Refer to Instruction manual.

(*7) Ambient Temperature min=-40°C

(*8) Ratings - refer to Derating Curve.

(*9) Heatsink has to be chosen according to Instruction manual.

Derating Curve

PFE1000F-12

PFE1000F-28,48

（1008W）

100

（720W）

100

80

60

40

20

0

80

60

40

20

85VAC≦Vin<170VAC

170VAC≦Vin<265VAC

0

85

-40

-20

0

20

40

60

80

100

-40

-20

0

20

40

60

80

100

Baseplate Temperature（℃）

・All contents are subject to change without notice.

ꢆ

PFE1000F

PFE1000F Outline Drawing

C

L

73.7

147.7±0.5

see note D

see note A

2.54

see note E

3.7

-S

+S

PC

TRIM

IOG

AC(N)

+ON/OFF

-ON/OFF

AUX

ENA

COM

AC(L)

AC (N)

AC (L)

PFE1000F-48

INPUT : 100-240VAC 16A 50/60Hz

OUTPUT : 48V 21A

-S

PC

+S

TRIM

IOG

ENA

COM

-V

+ON/OFF

-ON/OFF

AUX

-V

+V

AC-DC

BAR CODE

E

N60950

R

+BC

-BC

MADE IN JAPAN

see note C

see note B

R

+BC

-BC

15.0

15.0 16.2

148.5±0.5

160.0±0.5

71.7

Lot No. seal

NOTES:

A: Model name, input voltage range, Nominal output voltage, Maximum output current, country of manufacture and safety marking

(C-UL-US, BSI & CE marking) are shown here in accordance with the specifications.

B: M3 tapped holes 4 for customer chassis mounting (FG).

C: Output terminal : 6-Φ2

D: Input and Intermediate terminal : 5-Φ2

E: Signal pin (+S, -S, TRIM, ENA, IOG, AUX, +ON/OFF, -ON/OFF, PC, COM) : 10-□0.64

F: Unless otherwise specified dimensional tolerance : ±0.3

・All contents are subject to change without notice.

10

PFE1000F

Basic Connection

L=50mm

+s

+v

F1

^＊1

L1

L2

L3

AC(L)

C2

C6

R1

C8

C4

C5

C17

+

C1

+

C15

C16

^＊3

^＊6

^＊6 C19

C7

^＊2,3

C3

PFE1000F

C18

-v

AC(N)

-s

TRIM

AUX

IOG

PC

ENA

BASE-

PLATE

+ON/OFF

-ON/OFF

COM

R

+BC

C9^＊2,3

-BC

C10^＊

2,3

+

C11^＊

4

TFR2

Input Filter

（For VCCI-classA）

C12^＊

4

^＊5

C13^＊

C14^＊

4

^＊5

TFR1

4

F1

F25AH250V

C15

C16

0.033uF

C1

C2

AC250V 1uF (Film)

470pF

12V：25V 1000uF (Elec.)

28V：50V 470uF (Elec.)

48V：100V 220uF (Elec.)

100V 2.2uF (Ceramic)

12V：25V 1000uF (Elec.)

28V：50V 470uF (Elec.)

48V：100V 220uF (Elec.)

0.5W470kΩ

C3

470pF

C17

C18

C19

C4

AC250V 1uF (Film)

4700pF

C5

C6

C7

4700pF

C8

AC250V 1uF (Film)

450V 1uF (Film)

450V 390uF (Elec.)

C9

R1

TFR1

TFR2

L1

C10

C11

C12

C13

C14

5.1Ω139℃ (Res., Thermal fuse)

2mH

L2

L3

(*1) Use an external fuse of fast blow type for each unit.

(*2) The allowable ripple current of capacitor must be more than 3A(rms).

(*3) Put this capacitor near the terminal as close as possible.

(*4) The maximum capacitance that can be used is less than 2300uF(Rated capacitance).ꢀ

Avoid the connection of capacitance which is more than above of else it will lead to module damage.

(*5) The inrush current at AC throw in can be suppressed by the external Resistor (Built-in thermal fuse) connected between the R and +BC terminals.

(*6) If the ambient temperature is less than -20°C, use twice the recommended capacitor above.

(*7) Refer to instruction manual for further details.

・All contents are subject to change without notice.

11

PFE1000F

Block Diagram

PFHC

DC/DC Converter

+BC

-BC

Ｒ

+V

AC(L)

PFHC circuit

-V

AC(N)

IOG

TRIM

+S

-S

COM

PC

ENA

+ON/OFF

-ON/OFF

AUX

Switching Frequency

PFHC circuit (fixed) :

100kHz

DC/DC converter (fixed) : 230kHz (primary),460kHz (secondary)

・All contents are subject to change without notice.

12

PFE1000F

Sequence Time Chart

Input Voltage

(AC)

390VDC

(typ)

BC Terminal Voltage

(Boost Voltage)

OCP Trip Point

LVP Trip Point

OVP Trip Point

H

V*

Output Voltage

V**

L

H

ON/OFF

Comtrol

L

H

IOG

ENA

AUX

L

H

L

H

L

V* voltage level: Refer to Application Notes“13.Power ON Signal”section.

V** voltage level: Refer to Application Notes“6.Over Current Protection”section.

・All contents are subject to change without notice.

1ꢀ

PFE500F 1000F SERIES

・

PFE500F, 1000F SERIES Instruction Manual

BEFORE USING THE POWER SUPPLY UNIT

Be sure to read this instruction manual thoroughly before using

● Input voltage, Output current, Output power, ambient temper-

ature and ambient humidity should be used within speciﬁca-

tions, otherwise the unit will be damaged.

● For application equipment, which requires very high reliability

(Nuclear related equipment, traﬃc control equipment, medi-

cal equipment, etc.), please provide fail safety function in the

equipment.

this product. Pay attention to all cautions and warnings before

using this product. Incorrect usage could lead to an electrical

shock, damage to the unit or a ﬁre hazard

DANGER

● Do not use the product in environment with strong electro-

magnetic ﬁeld, corrosive gas and conductive substance.ꢀ

● Do not operate and store this unit at an environment where

condensation occurs. In such case, waterproof treatment is

necessary

● Never use this product in locations where ﬂammable gas or

ignitable substances are present.

WARNING

● Never operate the unit under over current or shorted condi-

tions for 30 seconds or more and out of Input Voltage Range

as speciﬁcation. Insulation failure, smoking, burning or other

damage might occur to the unit.

● The output voltage of this power supply unit is considered

to be a hazardous energy level (The voltage is 2V or more

and the electric power is 240VA or more). Prevention from

direct contact with output terminal is highly necessary. While

installing or servicing this power supply unit, avoid dropping

tools by mistake or direct contact with output terminal. This

might cause an electrical shock. While repairing this power

supply unit, the AC input power must be switched oﬀ and the

input and output voltage should be level.

● Do not make unauthorized changes to power supply unit, oth-

erwise you might have electric shock and void your warranty.

● Do not touch this unit and the internal components in opera-

tion or shortly after shut down. They might have high voltage

or high temperature and as the unit dissipates its heat so the

surface of the unit is hot. You might receive electric shock or

burn.

● When the unit is operating, keep your hands and face away

from it; you might be injured by an accident.

● Do not use unit under unusual condition such as emission of

smoke or abnormal smell and sound etc. It might cause ﬁre

and electric shock. In such case, please contact us; do not

repair by yourself, as it is dangerous for the user.

● Do not drop or insert anything into unit. It might cause failure

and ﬁre.

● To maintain the SELV output for outputs less than 28VDC,

under fault conditions, the output must be connected to earth

in the ﬁnal application.

● Do not operate these units under condensation condition. It

might cause ﬁre and electric shock.

● The application circuits and their parameter are for reference

only. Be sure to verify effectiveness of application circuits

and their parameters before ﬁnalizing circuit design.

● Do not inject abnormal voltage to output terminal and signal

terminal from the outside. The injection of reverse voltage or

over voltage exceeding nominal output voltage to output ter-

minals might cause damage to internal components.

● This information in this document is subject to change with-

out prior notice. For actual design-in, please refer to the lat-

est publications of data sheet, etc., for the most up-to date

speciﬁcations of the unit.

● Design the board of an application circuit implementing this

product in consideration of components layout, pattern layout

and pattern width.

● No part of this document might be copied or reproduced in

any form without prior written consent of TDK-Lambda.

CAUTION

● As a component part, compliance with the standard will be

based upon installation in the ﬁnal application. This product

must be installed in a restricted access location, accessible

to authorized competent personnel only. These AC to DC

converters have reinforced insulation between the input and

the output. The outputs of these products are energy haz-

ards. All models with an output greater than 48V model are

considered to be non-SELV. As such, the instructions for use

must refer to these energy hazardous outputs and Non-SELV

outputs in that the outputs must not be accessible to the

operator. The installer must also provide protection against

inadvertent contact by a service engineer.

● The equipment has been evaluated for use in a Pollution De-

gree 2 environment.

● This power supply is primarily designed and manufactured to

be used and enclosed in other equipment.

Note : CE MARKING

CE Marking when applied to a product covered by this handbook

indicates compliance with the low voltage directive (2006/95/

EC) in that it complies with EN60950-1.

● Conﬁrm connections to input/output terminals and signal ter-

minals are correct as indicated in the instruction manual.

● Attach a fast acting external fuse to each module to ensure

safety operation and compliance to each safety standard ap-

proval. The recommended input fuse rating within the instruc-

tions manual. The breaking capacity and voltage rating of this

fuse might be subject to the end use application.

・All contents are subject to change without notice.

1ꢁ

PFE500F 1000F SERIES

・

1. Terminal Explanation

■PFE500F Series

AC(N)

-V

AC(L)

+V

Name Plate

-S

PC

+S

TRIM

+ON/OFF

-ON/OFF

AUX

IOG

ENA

COM

R

+BC

-BC

[Input side terminals]

[Output side terminals]

AC(L) : Input terminal live line

AC(N) : Input terminal neutral line

+V :

-V :

+Output terminal

-Output terminal

+BC : +Boost voltage terminal

+S :

-S :

PC :

+Remote sensing terminal

-Remote sensing terminal

Output current balance terminal

-BC :

R :

-Boost voltage terminal

External inrush current limiting resistor

terminal

TRIM : Output voltage trimming terminal

IOG : Inverter operation good terminal

ENA : Power on signal terminal

+ON/OFF : +ON/OFF control terminal

-ON/OFF : -ON/OFF control terminal

AUX : Auxiliary power supply terminal for external circuits

COM : Common ground terminal

･Baseplate can be connected to FG through M3 mounting tapped holes.

･Consider contact resistance when connecting AC (L), AC (N), R, +BC, -BC, +V, -V.

･Note that +BC and -BC terminals is a primary voltage with high voltage (390VDC).

Do not connect load to these terminals. It might result in power module damage.

・All contents are subject to change without notice.

1ꢂ

PFE500F 1000F SERIES

・

■PFE1000F Series

-S

+S

PC

TRIM

AC(N)

AC(L)

+ON/OFF

-ON/OFF

AUX

IOG

ENA

COM

-V

Name Plate

+V

R

+BC

-BC

[Input side terminals]

[Output side terminals]

AC(L) : Input terminal live line

AC(N) : Input terminal neutral line

+V :

-V :

+Output terminal

-Output terminal

+BC : +Boost voltage terminal

+S :

-S :

PC :

+Remote sensing terminal

-Remote sensing terminal

Output current balance terminal

-BC :

R :

-Boost voltage terminal

External inrush current limiting resistor

terminal

TRIM : Output voltage trimming terminal

IOG : Inverter operation good terminal

ENA : Power on signal terminal

信

+ON/OFF : +ON/OFF control terminal

-ON/OFF : -ON/OFF control terminal

AUX : Auxiliary power supply terminal for external circuits

信

源

COM : Common ground terminal

信

･Baseplate can be connected to FG through M3 mounting tapped holes.

･Consider contact resistance when connecting AC (L), AC (N), R, +BC, -BC, +V, -V.

･Note that +BC and -BC terminals is a primary voltage with high voltage (390VDC).

Do not connect load to these terminals. It might result in power module damage.

・All contents are subject to change without notice.

1ꢃ

PFE500F 1000F SERIES

・

2. Explanations on Specifications

should a DC input voltage be applied as this would result

into power module damage.

ꢀ Input Voltage Range

Input voltage range is indicated below.ꢀTake care not to

apply input voltage which is above this speciﬁed range or

under this speciﬁed range for more than 30 seconds. Nor

Input Voltage Range : Single Phase 85 to 265VAC

Line Frequency Range : 47 to 63Hz

● Basic Connection

L=50mm

+S

+V

Fuse

L1

L2

+

AC(L)

AC(N)

C2

C6

C7

R1

C5

C1

C4

C15

C17

+

C13

C14

Load

-

C3

C16

-V

PFE500F

-S

TRIM

AUX

IOG

PC

ENA

+ON/OFF

BASE-

PLATE

-ON/OFF

COM

R

+BC

-BC

C8

C12

C9

Input Filter

(For VCCI-classA)

C10

TFR1

+

C11

+

Fig. 1-1-(1) Basic Connection for PFE500F Series

L=50mm

+S

+V

Fuse

L101

L102

L103

+

AC(L)

AC(N)

C102

C106

R101

C115

C101

C103

C104

C105

C117

C119

+

C108

+

Load

-

C107

C116

C118

-V

PFE1000F

-S

TRIM

AUX

IOG

PC

ENA

+ON/OFF

BASE-

PLATE

-ON/OFF

COM

R

+BC

C109

-BC

C110

Input Filter

(For VCCI-classA)

C111

TFR101

TFR102

+

C112

+

C113

+

C114

+

Fig. 1-1-(2) Basic Connection for PFE1000F Series

Note) To meet the surge immunity, evaluate the addition of the surge protection components.

Refer to separate document“PFE500F Series IEC Data”and“PFE1000F Series IEC Data”.

・All contents are subject to change without notice.

1ꢄ

PFE500F 1000F SERIES

・

F1 : External Input Fuse

C2, C3, C6, C7, C12: 2,200pF (Ceramic Capacitor)

C102, C103 : 470pF (Ceramic Capacitor)

C106, C107 : 4,700pF (Ceramic Capacitor)

Connect ceramic capacitor to conform to EMI/EMS standard.

Be sure to note the leakage current of your equipment when

connecting this capacitor.

High withstand voltage are applied across this capacitor de-

pending on the application. Select capacitors with high with-

stand voltage rating.

This power module has no internal fuse. Use external fuse

to acquire each Safety Standard and to further improve

safety. Further, Fast-Blow type fuse must be used per one

module. Also, in-rush surge current ﬂows during line throw-

in. Be sure to check I²t capability of external switch and

fuse.

Recommended External Fuse

PFE500F : F15AH, 250V

PFE1000F : F25AH, 250V

R1, R101 : 470kohm

Connect bleeder resistor across AC(L) and AC(N) termi-

nals.

Note)Select fuse based on rated voltage, rated current and break-

ing capacity.

（1）Voltage Ratings

100VAC line : AC125V

200VAC line : AC250V

（2）Current Ratings

C8, C9 : 1uF (Film Capacitor)

C109, C110 : 1uF (Film Capacitor)

Ripple current ﬂows through this capacitor. When selecting

capacitor, be sure to check the allowable maximum ripple

current rating of this capacitor. Verify the actual ripple cur-

rent flowing through this capacitor by doing actual mea-

surement.

Rated current is selected by the maximum input

current based on operating conditions and can be

calculated by the following formula.

Pout

Iin (max)=

(Arms)ꢀ(Formula 1-1)

Vin×Eﬀ×PF

Recommended Voltage Rating : 450VDC

Iin (max)：Maximum Input Current

Pout

Vin

Eﬀ

: Maximum Output Power

: Minimum Input Voltage

: Eﬃciency

Note)Select Capacitor with more than 3A (rms) rating. Connect

C8, C9, C109, C110 as near as possible towards the termi-

nals of this power module.

PF

: Power Factor

C10, C11: 390uF (Electrolytic Capacitor)

C111, C112, C113, C114 : 390uF (Electrolytic Capacitor)

Refer to“Selection Method of External Bulk Capacitor for

Boost Voltage”.

Allowable External Capacitance at nominal capacitor val-

ue is shown below.

（3）Breaking Capacity

The breaking capacity may be subject to the end

use application. Please select a suitably rated

breaking capacity fuse for end use application.

For Efficiency and Power Factor values, refer to

separate document“PFE500F Series Evaluation

Data”and“PFE1000F Series Evaluation Data”.

ꢀꢀRecommended Voltage Rating : 450VDC

ꢀꢀRecommended Total Capacitor :

ꢀꢀꢀꢀꢀꢀ390uF to 1,200uF (PFE500F Series)

ꢀꢀꢀꢀꢀꢀ780uF to 2,300uF (PFE1000F Series)

C1, C4, C5 : 1uF (Film Capacitor)

C101, C104, C105, C108 : 1uF (Film Capacitor)

Ripple current ﬂows through this capacitor. When selecting

capacitor, be sure to check the allowable maximum ripple

current rating of this capacitor. Verify the actual ripple cur-

rent flowing through this capacitor by doing actual mea-

surement.

Note)1. Do not connect capacitors with more than the above

capacitance value as this might result in power module

damage.

2. When using module between 390uF – 600uF for

PFE500F Series, 780uF – 1,200uF for PFE1000F Se-

ries total capacitor value, it is necessary to reduce output

power as shown in Fig1-3.

Recommended Voltage Rating : 250VAC

3. When using module below -20 deg C ambient temperature,

ꢀꢀꢀꢀAC ripple of boost voltage, output ripple voltage and start

up characteristics might be aﬀected by ESR characteris-

tics of the bulk capacitors.

ꢀꢀꢀꢀTherefore, be sure to verify characteristics by actual

evaluation.

Note)Connect C5, C108 as near as possible towards the input

terminals of this power module.

Audible noise may occur depending on type of ﬁlm capaci-

tor.

L1, L2 : 6mH

L101, L102, L103 : 2mH

Add common mode choke coil to conform to EMI/EMS

standard. When using multiple modules, connect coil to

each module.

Note)Depending on the input ﬁlter used, noise might increase or

power module might malfunction due to ﬁlter resonance.

C13, C14, C115, C116 : 0.033uF

Connect ceramic or ﬁlm capacitor to conform to EMI/EMS

standard and to reduce output spike noise voltage.

Note)High Voltage is applied across this capacitor during with-

stand voltage test depending on the application.

Connect C13, C14, C115, C116 as near as possible to-

wards the terminals of this power module.

・All contents are subject to change without notice.

1ꢅ

PFE500F 1000F SERIES

・

(Nippon Chemi-con LXY Series or equivalent)

(Nichicon PM Series or equivalent)

C15, C117 : Refer to Table 1-1

To reduce output ripple voltage and to stabilize operation,

connect electrolytic capacitors across +V and –V termi-

nals.

Note)Connect C15, C117 as near as possible to the +V and -V

terminals of this power module.

2. For module operation at ambient temperature -20 deg C

or less, output ripple voltage might be aﬀected by ESR

characteristics of the electrolytic capacitors. Increase the

capacitor values shown in Table 1-1 and 1-2 according

to the table below.

Vout

12V

28V

48V

C15 , C117

25V 1,000uF

50V 470uF

100V 220uF

Vout

12V

28V

48V

C15 , C17 , C117 , C119

25V 1,000uF x 2 parallel

50V 470uF x 2 parallel

100V 220uF x 2 parallel

Table 1-1 C15, C117:Recommended external capacitance

Table 1-3 C15, C17, C117, C119 :

Recommended external capacitance

(Ambient Temperature < -20 deg C)

C16, C118 : 2.2uF (Ceramic Capacitor)

Connect ceramic capacitor within 50mm from the output ter-

minals +V and -V of the power module to reduce output spike

noise voltage.

Also, note that output spike noise voltage might vary depending

on the wiring pattern of the printed circuit board.

3. Take note of the allowable maximum ripple current of the

electrolytic capacitor used. Especially, for sudden load

current changes, verify actual ripple current and make

sure that allowable maximum ripple current is not ex-

ceeded.

C17, C119 : Refer to Table 1-2

●Selection Method of External Bulk Capacitor

for Boost Voltage

ꢀBoost voltage bulk capacitor is selected by ripple volt-

age, ripple current and output hold-up time.

ꢀSelect capacitor value such that boost voltage ripple

voltage does not exceed 15Vp-p.

Connect C17, C119 within 50mm from the output termi-

nals +V and -V of the power module to stabilize operation

and to reduce output ripple noise voltage.

Note that the output ripple and line turn oﬀ characteristics

of the power module might be affected by the ESR and

ESL of the electrolytic capacitor.

ꢀNote) When ambient temperature is -20 deg C or less,

ꢀripple voltage of the boost voltage might increase due

to ESR characteristics. Therefore, verify above char-

acteristics by actual evaluation.

ꢀFor output hold-up time, refer to separate document

“PFE500F Series Evaluation Data”or“PFE1000F

Series Evaluation Data”and use appropriate capaci-

tor up to 1,200uF maximum for PFE500F Series,

2,300uF maximum for PFE1000F Series. (It is rec-

ommended that verification should be done through

actual evaluation).

Also, note that output ripple voltage might vary depending

on the wiring pattern of the printed circuit board.

Fluctuation in output voltage due to sudden load change

or sudden input voltage change can be reduced by in-

creasing external output capacitor value.

Vout

12V

28V

48V

C17 , C119

25V 1,000uF

50V 470uF

100V 220uF

Table 1-2 C17, C119:Recommended external capacitance

ꢀFor allowable ripple current value, refer to Fig. 1-2 and

select a capacitor with higher ripple current rating.

Note) 1. Use low-impedance electrolytic capacitors with excellent

temperature characteristics.

・All contents are subject to change without notice.

1ꢆ

PFE500F 1000F SERIES

・

2000

1600

100

80

60

40

20

0

1200uF

1200

800

400

0

100VAC

200VAC

80

390uF

Tbp：25℃

0

20

40

60

100

0

200 400 600 800 1000 1200

Bulk Cap（. uＦ）

Load Current（％）

Fig. 1-2-(1) Ripple current value for PFE500F Series

(A value per one of Fig. 1-1-(1) connection)

Fig. 1-3-(1) Output Power v.s. Boost Voltage Bulk

Capacitance For PFE500F Series

2000

1600

100

2300uF

80

60

40

20

1200

800

400

0

100VAC

200VAC

80

780uF

500

Tbp：25℃

1000 1500 2000 2500

Bulk Cap（. uＦ）

0

20

40

60

100

0

Load Current（％）

Fig. 1-2-(2) Ripple current value for PFE1000F Series

(A value per one of Fig. 1-1-(2) connection)

Fig. 1-3-(2) Output Power v.s. Boost Voltage Bulk

Capacitance For PFE1000F Series

The recommended boost voltage bulk capacitor value

range is 390uF-1,200uF for PFE500F Series, 780uF-

2,300uF for PFE1000F Series.

●Selection Method of External Resistor

（1）Calculating Resistance Value for External Resistor

ꢀꢀResistance can be calculated by the formula below.

When using with reduced the bulk capacitor value, it is

necessary to reduce output power as shown in Fig1-3.

Note that reducing the bulk capacitance affects output

hold-up time, dynamic line response and dynamic load re-

sponse characteristics.

Vin

R=

Ωꢀ(Formula 1-2)

Irush

R

：Resistance Value for External resistor

Vin ：Input Voltage converted to DC value

=Input Votlage (rms)×√2

It is recommended that veriﬁcation should be done through

actual evaluation.

Irush：Input surge current value

（2）Required Surge Current Rating

ꢀꢀSufficient surge current withstand capability is

ꢀꢀrequired for external resistor.

TFR1 : 10 to 100 ohm

TFR101, TFR102 : 10 to 50 ohm (Total value)

By connecting resistor across R and +BC terminals as shown

in Fig. 1-1, in-rush current during line throw-in can be sup-

pressed. Failures due to in-rush current such as melting of

external fuse, welding of relay or switch connecting joints or

shutdown of No-Fuse Breakers (NFB) might occur. Therefore,

select TFR1, TFR101, TFR102 in consideration of the surge

current capability of the external components. (TFR1, TFR101,

TFR102 are recommended to use the Thermal Fuse Resistor.)

ꢀꢀRequired Surge Current Rating can be selected by

ꢀ

I²t. (Current squared multiplied by time)

C_o×Vin²

I²t=

(A²s)ꢀ(Formula 1-3)

2×R

I²t : Current-squared multiplied by time

Co : Boost Voltage Bulk Capacitance

Vin : Input Voltage converted to DC value

=Input Voltage (rms)×√2

Note) 1.Do not connect resistors that is out of range from the

values shown above as this might result in power module

damage.

R

: Resistance Value for External Resistor

ꢀꢀꢀ2.Note that this module will not operate without this exter-

nal resistor.

ꢁ

Output Voltage Adjustment Range(TRIM terminal)

Output voltage can be adjusted within the range below by

connecting ﬁxed and variable resistors or applying external

・All contents are subject to change without notice.

20

PFE500F 1000F SERIES

・

voltage.

However, take care not to exceed the output voltage range

shown below because OVP function will activate.

In the PFE1000F Series, be careful not to drop from the

following range, because a Low Voltage Protection (LVP)

function will be activate.

Output Voltage = TRIM Terminal Voltage x Nominal Output

ꢀꢀꢀꢀꢀꢀꢀꢀ Voltage

+Ｓ

+Ｖ

+

-

Output Voltage Adjustment Range :

+/-20% of the typical voltage rating

+

Load

When increasing or decreasing output voltage, it must not

exceed maximum output current and power.

Even if the output voltage is adjusted using external circuit

shown in Fig. 2-1, remote sensing can be done. For details

on Remote Sensing function, refer to“9. Remote Sens-

ing”.

-Ｖ

-Ｓ

-

TRIM

+

Output Voltage Adjustment using Fixed and Vari-

able Resistors

External resistor (R1) and variable resistor (VR) values, as

well as, circuit connection is shown below.

For this case, remote programming of the output voltage

can be done through the remote programming resistor VR.

ꢀBe sure to connect the remote programming resistor be-

tween +S and +V terminals

Fig. 2-2 Output Voltage Adjustment

by applying external voltage

For applications other than the above, refer to the TRIM

circuit as shown in ﬁg.2-3 and determine external circuit

and components values.

12V

18k

10k

28V

18k

20k

48V

18k

50k

Error amplifier

R1

VR

+S

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ unit：[ohm]

External Resistor : Tolerance +/-5% or less

7.32kΩ

Variable Resistor : Total Tolerance +/-20% or less

ꢀꢀꢀꢀꢀꢀꢀꢀ Remain Resistance 1% or less

TRIM

1.225V

Reference

voltage

1kΩ

32.4kΩ

Table 2-1

External Resistor and Variable Resistor Value

(For +/-20% Output Adjustment)

-S

Fig.2-3 Internal TRIM Circuit (For the Reference)

VR

+Ｓ

ꢂ Maximum Ripple and Noise

This value is measured according to the description below

in accordance with JEITA-9131B(Section 7.16, 7.17 and

7.18).

In the basic connection shown in Fig. 1-1, additional

connection shown in Fig. 3-1 is done for measurement.

Capacitor (Ceramic Capacitor : 2.2µF and Electrolytic

Capacitor : Refer to Table 1-2) must be connected within

50mm from the output terminals. Then, connect coaxial

cable with JEITA attachment across the ceramic capaci-

tor electrodes. Use 100MHz bandwidth oscilloscope or

equivalent.

Also, note that output ripple voltage and output spike noise

voltage might vary depending on the wiring pattern of the

printed circuit board.

In general, output ripple voltage and output spike noise

voltage can be reduced by increasing external capaci-

tance

+

-

+Ｖ

+

Load

-Ｖ

-Ｓ

R1

TRIM

Fig. 2-1 External Resistor Connection Example

Output Voltage Adjustment by applying external

voltage

By applying external voltage at the TRIM terminal, output

voltage can be adjusted within the same output voltage

adjustment range as the output voltage adjustment by

external resistor or variable resistor. For this case, output

voltage can be determined by the formula shown below.

・All contents are subject to change without notice.

21

PFE500F 1000F SERIES

・

Wires must be as short as possible

ꢇ

Over Temperature Protection (OTP)

+

+V

This module is equipped with OTP function. This func-

tion activates and shuts down the output when ambient

temperature or internal temperature abnormal rises. OTP

activates at following baseplate temperature.

+

Load

-

-V

1.5m 50Ω

R

Oscilloscope

50mm

Coaxial Cable

JEITA

PFE500F-12

PFE500F-28, 48 : 105 to 130 deg C

PFE1000F-* : 105 to 130 deg C

: 90 to 115 deg C

C

Attachment

R：50Ω

C：4700pF

Fig. 3-1

Output Ripple Voltage (including Spike Noise)

Measurement Method

When OTP function operates, output can be recovered

by cooling down the baseplate suﬃciently and letting the

boost voltage drop down to 20V or less before recycling

the input line. In other method, reset to ON/OFF control.

ꢃ Maximum Line Regulation

Maximum line regulation is deﬁned as the maximum output

voltage change when input voltage is gradually changed

(Steady-State) within speciﬁcation range.

ꢈ

Remote Sensing (+S, -S terminals)

This module has remote sensing terminals to compensate

for voltage line drop from the output terminals to the output

load. When remote sensing is not required, (local sensing)

short +S to +V and -S to -V terminals respectively.

Note that line drop (voltage drop due to wiring ) compen-

sation voltage range must be such that the output voltage

is within the output voltage adjustment range and that the

voltage between -V and -S must be within 0.5V.

Consider power loss due to line drop and use power mod-

ule within the maximum allowable output power. Reduce

the eﬀect of noise to the remote sensing line by using a

shield line, a twist pair, or a parallel pattern, etc.

ꢄ Maximum Load Regulation

Maximum load regulation is deﬁned as the maximum out-

put voltage change when output load current is gradually

changed (Steady-State) within speciﬁcation range.

When using power module in dynamic load mode, audible

sound could be heard from the power module or large

output voltage change might occur. Make prior evaluation

thoroughly before using this power module.

When remote sensing line is long, add the electrolytic ca-

pacitor as shown in Fig 9-1.

ꢅ Over Current Protection (OCP)

This module is equipped with OCP function.

Constant current limiting with automatic recovery for

PFE500F Series. Output will automatically recover when

short circuit or overload condition is released.

Stabilize the output voltage

at load terminal

+Ｓ

+

+Ｖ

+

Constant current limiting with delay shutdown for

PFE1000F Series. Output will be shutdown when output

about under 70 % by short circuit or overload condition

that continue about 0.5s. When the shutdown function ac-

tivates, ﬁrst cut oﬀ input line and verify that boost voltage

has dropped down to 20V or less. Then, recover output

by recycling input line. In other method, reset to ON/OFF

control. OCP value is ﬁxed and cannot be adjusted exter-

nally.

+

Load

Twist pair

-Ｖ

-Ｓ

-

+

Fig. 9-1 Remote Sensing is used

Stabilize the output voltage

at output terminal

Note that continuous short circuit or overload condition

more than 30s, might result in power module damage.

+Ｓ

+Ｖ

+

ꢆ Over Voltage Protection (OVP)

Load

This module is equipped with OVP function. This value is

set between 125% to 145% of nominal output voltage.

When the OVP function activates, first cut off input line

and verify that boost voltage has dropped down to 20V or

less. Then, recover output by recycling input line. In other

method, reset to ON/OFF control. OVP value is ﬁxed and

cannot be set externally.

-Ｖ

-Ｓ

-

Fig. 9-2 Remote Sensing is not used (Local Sensing)

・All contents are subject to change without notice.

22

PFE500F 1000F SERIES

・

ꢉ ON/OFF Control

ꢊ (+ON/OFF, -ON/OFF terminal)

AUX

This module is equipped with ON/OFF control function.

Without turning the input supply on and oﬀ, the output can

be enabled and disabled using this function.

The ON/OFF control circuit is isolated from input circuit of

the power supply by photo-coupler.

11V

COM

Fig. 10-1 and Fig. 10-2 is connection example of ON/

OFF control. When the ON/OFF control is not used, short

+ON/OFF to AUX and -ON/OFF to COM terminals re-

spectively.

+ON/OFF

4.7k

-ON/OFF

AUX

Fig. 10-3 ON/OFF Control Connection Example 3

（ON/OFF Control is not used）

11V

COM

ꢋ Series Operation

Series operation is possible for PFE500F Series and

PFE1000F Series. Connections shown in Fig. 11-1 and

Fig. 11-2 are possible.

External

voltage

R

+ON/OFF

4.7k

OFF

-ON/OFF

+S

+

ON

+V

+

Fig. 10-1 ON/OFF Control Connection Example 1

（ON/OFF Control by External Voltage）

-V

-S

Load

Select the external voltage and external resistance, as the

ON/OFF terminals current is shown below.

+S

+V

ON/OFF terminal current

2.5mA (+/-0.5mA)

Output Voltage

-

-V

-S

ON

OFF

Less than 0.15mA

Table 10-1 Recommended ON/OFF Terminal Current

Fig. 11-1 Series Operation

for High Output Voltage Applications

+S

+V

AUX

+

11V

Load

-

-V

-S

COM

+S

+V

OFF

+

+ON/OFF

+

Load

4.7k

ON

-

-V

-S

-ON/OFF

Fig. 11-2 +/-Output Series Applications

Fig. 10-2 ON/OFF Control Connection Example 2

（ON/OFF Control by Built-in AUX）

ꢌ

Parallel Operation (PC terminal)

By connecting the PC terminal of each power module,

output current can be equally drawn from each module. A

maximum of 6 units of the same model can be connected.

・All contents are subject to change without notice.

2ꢀ

PFE500F 1000F SERIES

・

However, maximum output current is derated by parallel

operation units as shown in Table 12-1.

Note that usage of power module at out-of-rated condition

might result in power module temperature abnormal rise or

damage.

PFE500F･1000F-12 : 6V (TYP)

PFE500F･1000F-28 : 15V (TYP)

PFE500F･1000F-48 : 28V (TYP)

ꢎ I.O.G signal (IOG terminal)

Parallel units

～ 3 units

4 ～ 6 units

Maximum output current

90% of nominal output current

85% of nominal output current

Normal or abnormal operation of the power module can be

monitored by using the IOG terminal. Output of this signal

monitor is located at secondary side (output side) and is

an open collector output.

Table 12-1 Condition for Parallel Operation

This signal is LOW when inverter is normally operating and

HIGH when inverter stops or when inverter is operating ab-

normally. (maximum sink current is 5mA, maximum applied

voltage is 35V)

Ground for the IOG terminal is the COM terminal.

Also note that IOG becomes unstable for following condi-

tions:

Set the accuracy of the output voltage within +/-1% when

adjust the output voltage for parallel operation.

When adjust the output voltage by applying external volt-

age at the TRIM terminal, insert a about 10k ohm resistor

between TRIM terminal and external source.

Moreover, external circuits are necessary for TRIM termi-

nal at each individual module.

･Operation of Over Current Protection (OCP)

･Light load conditions at parallel operation

･Dynamic load operation

+Ｓ

+Ｖ

+

Load

ꢏAuxiliary power supply for

ꢊexternal circuits (AUX terminal)

-

-Ｖ

-Ｓ

For AUX terminal, output voltage value is within 10 ～

14VDC range, maximum output current is 20mA. Ground

for the AUX terminal is COM terminal.

ꢀAvoid short circuit of AUX terminal with other terminals

as this would lead to power module damage.

-

TRIM

PC

+

Fig. 12-1 Output Voltage Adjustment

by applying external voltage

(For parallel operation)

ꢐ Operating Temperature Range

These products can be used in any mounting direction but

be sure to consider enough airﬂow to avoid heat accumu-

lation around the module.

Consider surrounding components layout and set the PCB

mounting direction such that air can ﬂow through the heat-

sink by forced or convection cooling .

At parallel operation, +BC, -BC and R terminals must not

be connected in parallel with other modules. It might result

in power module damage.

Refer to“Parallel Operation”of the PH-Series Application

Notes for details.

This product can operate at actual mounting condition

when baseplate temperature is maintained at or below the

following baseplate temperature.

ꢍ

Power ON Signal (ENA terminal)

This signal is located at the secondary side (output side)

and it is an open collector output. (Maximum sink current

is 10mA and maximum applied voltage is 75V.)

Return line for ENA terminal is the COM terminal.

When output voltage goes over a speciﬁed voltage level at

start up, Power ON signal is LOW.

PFE500F-12：85℃

PFE500F-28,48：100℃

PFE1000F-12：100℃

PFE1000F-28,48：85℃（85VAC≦Vin＜170VAC）

ꢀꢀꢀꢀꢀꢀꢀꢀꢀ 100℃（170VAC≦Vin≦ 265VAC）

Output voltage threshold level is as follows.

Verify baseplate temperature at worst case operating con-

dition at the measuring point as shown in Fig. 16-1.

For Thermal Design details, refer to Power Module Appli-

cation Notes“Thermal Design”section.

PFE500F･1000F-12 : 8V (TYP)

PFE500F･1000F-28 : 19V (TYP)

PFE500F･1000F-48 : 33V (TYP)

On the other hand, output voltage threshold level for Pow-

er ON signal to turn HIGH is as follows.

・All contents are subject to change without notice.

2ꢁ

PFE500F 1000F SERIES

・

To further improve the reliability, it is recommended to use

this module with baseplate temperature derating.

Baseplate

Tenperature

Measuring Point

ꢑ Operating Humidity

Note that dewdrop might cause power module abnormal

operation or damage.

Fig. 16-1 Baseplate Measuring Point

Baseplate temperature range is limited according to Fig.

16-2.

ꢒ Storage Temperature

Note that rapid temperature change causes dewdrop

causing harmful eﬀect on soldering condition of the termi-

nal pins.

100

80

ꢓ Storage Humidity

60

Storage under high temperature and high humidity causes

rust on terminal pins that causes deterioration of soldering

conditions. Take enough caution when storing this module.

40

PFE500F-12

20

PFE500F-28、48

0

ꢔ Cooling Method

For details of thermal design, refer to Power Module Appli-

cation Notes“Thermal Design”section.

85

80

-40

-20

0

20

40

60

100

Base-plate temperature（℃）

Fig. 16-2-(1) PFE500F Series Derating Curve

ꢕ Withstand Voltage

100

80

60

40

20

0

This module is designed to withstand applied voltage

2.5kVAC between input and baseplate, 3kVAC between

input and output for a duration of 1 minute. When doing

this test during incoming inspection, set the current limit of

test equipment to 20mA.

This module is designed to withstand applied voltage

500VDC between output and baseplate for 1 minute.

When doing this test during incoming inspection, be sure

to apply DC voltage only. Avoid applying AC voltage during

this test because this will damage the module.

ꢀRefrain from injecting high test voltage suddenly. Be

sure to gradually increase the applied voltage during test-

ing and gradually reduce the voltage after the test.

Especially, when using timer switch of the test equipment,

impulse voltage which is higher than the applied set volt-

age, is generated when the timer switch is cut off. This

causes damage to the power module.ꢀConnect each ter-

minal according to the circuit diagram shown below.

ꢀFor basic connection shown in Fig. 1-1, do the same

terminal connections.

-40

-20

0

20

40

60

80

100

Base-plate temperature（℃）

Fig. 16-2-(2) PFE1000F-12 Derating Curve

100

80

60

40

20

0

85VAC≦Vin<170VAC

170VAC≦Vin<265VAC

85

80

-40

-20

0

20

40

60

100

Base-plate temperature（℃）

Fig. 16-2-(3) PFE1000F-28,48 Derating Curve

・All contents are subject to change without notice.

2ꢂ

PFE500F 1000F SERIES

・

Withstand voltage

tester

ꢖ Insulation Resistance

Use DC Insulation Resistance test equipment (MAX.500V)

between output and baseplate.

Insulation Resistance must be 100Mohm or more at

500VDC. Take caution that some types of test equipment

generate high pulse voltage when switching applied volt-

age. After test, discharge this module using resistor, etc.

+V

-V

BASE-PLATE

AC(N)

AC(L)

+S

-S

PC

TRIM

IOG

PFE500F

PFE1000F

ENA

AUX

+ON/OFF

-ON/OFF

COM

R

+BC -BC

-V

+V

BASE-PLATE

2.5kVAC 1 minute (20mA)

Fig. 21-1 Input to Baseplate Withstand Voltage

Test Method

AC(N)

AC(L)

-S

+S

PC

Isolation tester

TRIM

IOG

PFE500F

PFE1000F

ENA

BASE-PLATE

-V

+V

AUX

+ON/OFF

-ON/OFF

COM

AC(N)

AC(L)

-S

+S

PC

R

+BC -BC

TRIM

IOG

PFE500F

PFE1000F

ENA

AUX

100Mohm or more at 500VDC

Fig. 22-1 Insulation Resistance Test Method

+ON/OFF

-ON/OFF

COM

Withstand voltage

tester

R

+BC -BC

ꢊ

Recommended Soldering Condition

23

3kVAC 1 minute (20mA)

Fig.21-2 Input to Output Withstand Voltage

Test Method

Recommended soldering temperature is as follows.

（1）Soldering Dip : 260℃ , within 10 seconds

Preheat : 130℃ , within 60 seconds

（2）Soldering iron : 350℃ , within 3 seconds

BASE-PLATE

-V

+V

AC(N)

AC(L)

-S

+S

PC

Withstand voltage

tester

TRIM

IOG

PFE500F

PFE1000F

ENA

AUX

+ON/OFF

-ON/OFF

COM

R

+BC -BC

500VDC 1 minute

Fig.21-3 Output to Baseplate Withstand Voltage

Test Method

・All contents are subject to change without notice.

2ꢃ

PFE500F 1000F SERIES

・

3. Before Concluding Power Module Damage

Verify following items before concluding power module

damage.

3) Output voltage is low

●Is speciﬁed input voltage applied?

●Are the remote sensing terminals (+S, -S) correctly

connected?

1) No output voltage

●Is speciﬁed input voltage applied?

●During output voltage adjustment, is the ﬁxed resistor

or variable resistor setting correct?

●Is the measurement done at the sensing points?

●During output voltage adjustment, is the ﬁxed resistor

or variable resistor setting correct?

●Is there no abnormality with the output load?

●Is the actual baseplate temperature within the

speciﬁed operating temperature of this module?

●Are the ON/OFF control terminals (+ON/OFF,-ON/

OFF) correctly connected?

●Is there no abnormality with the output load?

4) Load regulation or line regulation is large

●Is speciﬁed input voltage applied?

●Are the input or output terminals ﬁrmly connected?

●Is the measurement done at the sensing points?

●Are the input and output wires too thin?

2) Output voltage is high

●Are the remote sensing terminals (+S, -S) correctly

connected?

●Is the measurement done at the sensing points?

●During output voltage adjustment, is the ﬁxed resistor

or variable resistor setting correct?

5) Large output ripple

●Is the measurement done according to methods

described Application Notes or is it an equivalent

method?

・All contents are subject to change without notice.

2ꢄ

PFE500F 1000F SERIES

・

Option Standard heat sinks

■

Heat sink for［PFE500F（］HAL-F12T）

■Heat sink for［PFE1000F（］HAM-F10T）

C

L

122.0

111.8

160.0

148.5

P3.5x28=98.0

P4x34=136.0

1.2

1.8

■Adaptution

Model

Size（W×H×Dmm） Standard heat sinks Thermal resistance

PFE500F 122×35×69.9

PFE1000F 160×33.4×100

HAL-F12T

HAM-F10T

0.97℃ /W

0.78℃ /W

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ

・All contents are subject to change without notice.

2ꢅ

Single Output AC-DC Power Module

PFE-S ^SERIES

Y

E

A

R

2

S

UL60950-1/

EN60950

Low Voltage Directive

warranty

CSA C22.2 No.60950-1

■ Features

■ Model naming method

● PFHC and DC/DC conversion integrated into a full brick

package

PFE 500 S-12 / □

Option

None: Standard type

T: Mounting stand φ3.3

● Wide input voltage range: 85-265VAC

● High power factor: 0.95, meeting PFHC standard (EN61000-

3-2)

● High eﬃciency:86% max(PFE300S,500S),89% max(PFE700S)

● Wide operating temperature

Baseplace temperature: -40℃ to +100℃

● Stable output voltage type (PFE300S,500S) and high power

semi-regulated type (PFE700S) in the line-up

● Parallel operation supported (PFE700S only)

● Built-in capacitor: Ceramic type only (high reliability)

(Non-thread, Through hole)

Output voltage

Function

S: Simple Function

Output power

Series name

■

Conformity to RoHS Directive

This means that, in conformity with EU Directive

2002/95/EC, lead, cadmium, mercury, hexava-

lent chromium, and specific bromine-based flame

retardants, PBB and PBDE, have not been used,

except for exempted applications.

■ Applications

■ Product Line up

PFE-S（. AC85-265Vin）

300W

500W

700W

Output Voltage

Output Current

25A

Model

Output Current

33A

Model

Output Current

Model

−

12V

28V

48V

PFE300S-12

PFE300S-28

PFE300S-48

PFE500S-12

PFE500S-28

PFE500S-48

−

10.8A

6.3A

18A

10.5A

−

50-57V

（Semi-regulated）

−

14A

PFE700S-48

Note) PFE300S/PFE500S are of the stable output voltage type, and they are constant-voltage power supplies as they are. PFE700S is of the semi-

regulated type, and a multiple-output power supply can be conﬁgured by connecting other multiple DC/DC converters on the back of PFE700S.

・All contents are subject to change without notice.

29

PFE_300S

PFE300S Specifications

MODEL

(*2)(*5)

PFE300S-12

PFE300S-28

PFE300S-48

ITEMS/UNITSꢀ

Voltage Range

V

AC85 - 265

47 - 63

0.95

Frequency

(*2) Hz

(*1)(*5)

(*1)

Power Factor (min)

Efficiency (typ)

Current

Input

％

A

81 / 83

83 / 85

302.4

4.0 / 2.0

20 / 40 peak

28

Inrush Current (typ) (*1)(*5)

A

Nominal Voltage

(*1) VDC

12

25

48

Maximum Current

A

W

10.8

6.3

Maximum Power

300

Voltage Setting Accuracy

Maximum Line Regulation

％

mV

±2

56

Output

48

96

Maximum Load Regulation

mV

56

Maximum Ripple Voltage (*5) mVp-p

Voltage Adjustable Range

Over Current Protection

Over Voltage Protection

Parallel Operation

120

280

480

-20% / +20%

105% - 140% (Automatic recovery method)

125% - 145% (Inverter shutdown method)

-

Function

Series Operation

(*6)

Possible

Operating Temperature(*3)(*7)

Storage Temperature

Operating Humidity

℃

％RH

-40 to +100 (Baseplate)

-40 to +100

20 - 95 (No dewdrop)

Storage Humidity

10 - 95 (No dewdrop)

Environment

At no operating, 10-55Hz (sweep for 1min.)

Vibration

Shock

Amplitude 0.825mm constant (maximum 49.0m/s²) X, Y, Z 1 hour each

196.1m/s²

Cooling

(*4)

Conduction cooled

Input-Baseplate : 2.5kVAC, Input-Output : 3.0kVAC for 1min.

Output-Baseplate : 1.5kVDC for 1min.

Output to Baseplate 500VDC more than 100MΩ (25℃, 70%RH)

Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1

250

Withstand Voltage

Isolation

Isolation Resistance

Standards Safety Standards

Weight (typ)

Mechanical

g

Size (W x H x D)

mm

61 x 12.7 x 116.8 (Refer to outline drawing.)

(*1) At 100VAC/200VAC and maximum output power. (Baseplate temperature = +25℃.)

(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required,

input voltage range will be 100 - 240VAC (50/60Hz).

(*3) Ratings - refer to derating curve below.

(*4) Heatsink has to be chosen according to instruction manual.

(*5) External components are needed for operation. (Refer to basic connection and instruction manual.)

(*6) Refer to instruction manual.

(*7) Ambient temperature min=-40℃

Derating Curve

100

80

60

40

20

0

-40ꢀ -20 ꢀ 0ꢀ 20 ꢀ 40ꢀ 60 ꢀ 80ꢀ 100

Baseplate Temperature（℃）

・All contents are subject to change without notice.

30

PFE_500S

PFE500S Specifications

MODEL

PFE500S-12

PFE500S-28

PFE500S-48

ITEMS/UNITSꢀ

Voltage Range

(*2)(*5)

V

AC85 - 265

47 - 63

0.95

Frequency

(*2) Hz

(*1)(*5)

(*1)

Power Factor (min)

Efficiency (typ)

Current

Input

％

A

82 / 83

84 / 86

5.0 / 3.0

6.2 / 3.2

Inrush Current (typ) (*1)(*5)

A

20 / 40 peak

Nominal Voltage

(*1) VDC

12

33

28

18

48

Maximum Current

A

W

10.5

Maximum Power

396

504

Voltage Setting Accuracy

Maximum Line Regulation

％

mV

±2

56

Output

48

96

Maximum Load Regulation

mV

56

Maximum Ripple & Noise (*5) mVp-p

Voltage Adjustable Range

Over Current Protection

Over Voltage Protection

Parallel Operation

120

280

480

-20% / +20%

105% - 140% (Automatic recovery method)

125% - 145% (Inverter shutdown method)

Function

-

Series Operation

(*6)

Possible

Operating Temperature(*3)(*7)

Storage Temperature

Operating Humidity

℃

％RH

-40 to +85 (Baseplate)

-40 to +100 (Baseplate)

-40 to +100

20 - 95 (No dewdrop)

10 - 95 (No dewdrop)

Storage Humidity

Environment

At no operating, 10-55Hz (sweep for 1min.)

Amplitude 0.825mm constant (maximum 49.0m/s²) X, Y, Z 1 hour each

Vibration

Shock

196.1m/s²

Cooling

(*4)

Conduction cooled

Input-Baseplate : 2.5kVAC, Input-Output : 3.0kVAC for 1min.

Output-Baseplate : 1.5kVDC for 1min.

Withstand Voltage

Isolation Resistance

Isolation

Output to Baseplate 500VDC more than 100MΩ (25℃, 70%RH)

Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1

250

Standards Safety Standards

Weight (typ)

Mechanical

g

Size (W x H x D)

mm

61 x 12.7 x 116.8 (Refer to outline drawing.)

(*1) At 100VAC/200VAC and maximum output power. (Baseplate temperature = +25℃.)

(*2) For cases where conformance to various safety specs (UL, CSA, EN) are required,

input voltage range will be 100 ~ 240VAC (50/60Hz).

(*3) Ratings - refer to derating curve on the right.

(*4) Heatsink has to be chosen according to instruction manual.

(*5) External components are needed for operation. (Refer to basic connection and instruction manual.)

(*6) Refer to instruction manual.

(*7) Ambient temperature min=-40℃

Derating Curve

100

80

60

40

20

ꢀꢀꢀꢀPFE500S-12

ꢀꢀꢀꢀPFE500S-28,48

0

-40ꢀ -20 ꢀ 0ꢀ 20 ꢀ 40ꢀ 60 ꢀ 80⁸ꢀ⁵100

Baseplate Temperature（℃）

・All contents are subject to change without notice.

31

PFE_{300S, 500S}

Outline Drawing

C

L

(unit : mm)

See note D

See note C

PFE500S-48

-V

AC (N)

AC (L)

AC(N)

AC(L)

-V

INPUT:100-240VAC 8A

50/60Hz

OUTPUT:48V

10.5A

+V

-S

+S

TRIM

ENA

AC-DC

EN60950

+S

BAR CODE

TRIM

ENA

R

+BC

-BC

MADE IN JAPAN

R

+BC

-BC

5.7

See note A

15.0

See note B

106.7±0.5

116.8±0.5

NOTES:

A: Model name, input voltage range, nominal

output voltage, maximum output current,

country of manufacture and safety marking

(C-UL-US, BSI & CE marking) are shown

here in accordance with the specifications.

B: M3 tapped holes 4 for customer chassis

mounting (FG).

Lot No. Seal

C: Output terminal : 2-Φ2

D: Input, Intermediate terminal and signal pin:

9-Φ1

E: Unless otherwise specified dimensional

tolerance : ±0.3

Basic Connection

L＝50mm

＋S

F1

L1

L2

＋V

AC(L)

C2

C3

C12

C13

C6

C7

PFE300S

PFE500S

C1

C4

R1

C15

C16

Load

C5

C14

－V

AC(N)

－S

TRIM

ENA

BASE-

PLATE

－BC

＋BC

R

C8

C11

Input Filter

（For VCCI-classA）

C9

TFR1

C10

F1 AC250V 15A

C1 AC250V 1uF (Film)

C2 4700pF

C9 450V 1uF (Film)

C15

(Elec.) C16

(Elec.)

100V 2.2uF (Ceramic)

12V: 25V 1000uF (Elec.)

28V: 50V 470uF (Elec.)

48V: 100V 220uF (Elec.)

C10

x

1

x

2

PFE300S:450V 470uF

PFE500S:450V 390uF

C3 4700pF

C11 1000pF

C12 0.033uF

C13 0.033uF

C4 AC250V 1uF (Film)

C5 AC250V 1uF (Film)

C6 1000pF

C7 1000pF

C8 450V 1uF (Film)

R1 2W 470kΩ

TFR1 10Ω 139℃ (Res., Thermal fuse)

C14

12V: 25V 1000uF (Elec.)

28V: 50V 470uF (Elec.)

48V: 100V 220uF (Elec.)

L1 6mH

L2 6mH

Note: Except C10, above components list is for both PFE300S and PFE500S Series

Please select component standards, withstand voltage, etc based on the application.

・All contents are subject to change without notice.

32

PFE_700S

PFE700S Specifications

MODEL

(*2)(*5)

ꢀ

PFE700S-48

ITEMS/UNITS

Voltage Range

Frequency

V

AC 85 - 265

(*2) Hz

(*1)(*5)

(*1)

47 - 63

Power Factor (min)

Efficiency (typ)

Current

0.95

Input

％

A

86 / 89

8.8 / 4.4

Inrush Current (typ) (*1)(*5)

Nominal Voltage

A

20 / 40 peak

(*1) VDC

51

Voltage Regulation Range(*7)

Maximum Current

V

A

50 - 57

14

Output

Maximum Power

W

714

Voltage Setting Accuracy (*1)

Maximum Ripple & Noise (*5)

Over Current Protection

Over Voltage Protection

±1 V

4 Vp-p

105% - 140% (Automatic recovery method)

60.0 - 69.6 (Inverter shutdown method)

Possible

VDC

Function

Parallel Operation

Series Operation

(*6)

Possible

Operating Temperature (*3)

Storage Temperature

Operating Humidity

℃

％RH

-40 to +100 (Baseplate), Ambient temperature min=-40℃

-40 to +100

20 - 95 (No dewdrop)

Storage Humidity

10 - 95 (No dewdrop)

Environment

At no operating, 10-55Hz (sweep for 1min.)

Amplitude 0.825mm constant (maximum 49.0m/s²) X, Y, Z 1 hour each

196.1m/s²

Vibration

Shock

Cooling

(*4)

Conduction cooled

Input-Baseplate : 2.5kVAC, Input-Output : 3.0kVAC for 1min.

Output-Baseplate : 1.5kVDC for 1min.

Output to baseplate 500VDC more than 100MΩ (25℃, 70%RH)

Withstand Voltage

Isolation

Isolation Resistance

Safety Standards

Weight (typ)

Standards

UL

Approved by

60950-1, CSA C22.2 No.60950-1, EN60950-1

g

250

Mechanical

Size (W x H x D)

mm

61 x 12.7 x 116.8 (Refer to outline drawing.)

(*1) At 100VAC/200VAC and maximum output power. (Baseplate temperature = +25℃.)

UL

(*2) For cases where conformance to various safety specs ( , CSA, EN) are required, input voltage range will be 100 ～ 240VAC (50/60Hz).

(*3) Ratings - refer to Derating Curve on the right.

(*4) Heatsink has to be chosen according to Instruction manual.

(*5) External components are needed for operation. (Refer to basic connection and instruction manual.)

(*6) Refer to Instruction manual.

(*7) For all input voltage, output load and temperature range.

Derating Curve

85℃

Tbp：85℃

Tbp：100℃

100

80

60

40

20

0

100

80

60

40

20

0

85%

70%

85

-40ꢀ -20 ꢀ 0 ꢀ 20ꢀ 40 ꢀ 60 ꢀ 80ꢀ 100

80ꢀ 100 ꢀ 120

140 160 180

200

220

240 26²0⁶⁵

Baseplate Temperature（℃）

Input Voltage（VAC）

・All contents are subject to change without notice.

33

PFE_700S

Outline Drawing

C

L

See note D

See note C

PFE700S-48

-V

AC (N)

AC (L)

AC(N)

AC(L)

-V

INPUT:100-240VAC 11A

50/60Hz

OUTPUT:51V

14A

+V

-VM

+VM

NC

AC-DC

EN60950

+VM

BAR CODE

NC

ENA

R

+BC

-BC

MADE IN JAPAN

R

+BC

-BC

5.7

See note A

15.0

See note B

106.7±0.5

116.8±0.5

NOTES:

A: Model name, input voltage range, Nominal out-

put voltage, Maximum output current, country of

manufacture and safety marking (C-UL-US, BSI &

CE marking) are shown here in accordance with

the specifications.

B: M3 tapped holes 4 for customer chassis mounting

(FG).

Lot No. Seal

C: Output terminal : 2-Φ2

D: Input, Intermediate terminal and signal pin: 9-Φ1

(NC : Make no external connection)

E: Unless otherwise specified dimensional tolerance :

±0.3

Basic Connection

L＝50mm

F1

＋VM

＋V

L1

L2

AC(L)

C2

C3

C12

C6

C7

PFE700S

C1

C4

R1

C15

C16

Load

C5

C14

C13

－V

AC(N)

－VM

NC

ENA

－BC

BASE-

PLATE

R ＋BC

C8

C11

Input Filter

（For VCCI-classA）

C9

TFR1

C10

F1 AC250V 15A

C1 AC250V 1uF (Film)

C2 4700pF

C7 1000pF

C8 450V 1uF (Film)

C9 450V 1uF (Film)

C14 48V: 100V 220uF (Elec.)

C15

C16

100V 2.2uF (Ceramic)

(Elec.)

100V 220uF

C3 4700pF

C10

x

(Elec.)

450V 390uF 2 Parallel

R1 2W 470kΩ

C4 AC250V 1uF (Film)

C5 AC250V 1uF (Film)

C6 1000pF

C11 1000pF

C12 0.033uF

C13 0.033uF

TFR1 10Ω 139℃ (Res., Thermal fuse)

L1 6mH

L2 6mH

Note: Please select component standards, withstand voltage, etc based on the application.

・All contents are subject to change without notice.

34

PFE_{300S, 500S}

Block Diagram

DC/DC Converter Circuit

PFHC Circuit

R

+BC ‒BC

AC (L)

+V

Inrush

current

limiting

circuit

PFHC circuit

Rectiﬁer

AC (N)

Filter

‒V

Input

Boosted

voltage

detector

OCP

ENA

voltage current OVP

detector detector

OVP

TRIM

+S

OTP

Control

circuit

Control

circuit

Output

voltage

detector

Bias power

supply

‒S

Switching Frequency

PFHC circuit (fixed) :

DC/DC converter (fixed) : 230kHz (primary),460kHz (secondary)

100kHz

Sequence Time Chart

Input Voltage

(AC)

385VDC (Typ)

BC Terminal Voltage

(Boosted Voltage)

H

Output Voltage

L

H

ENA Signal

L

Note : This product has no remote ON/OFF function.

・All contents are subject to change without notice.

35

PFE_700S

Block Diagram

DC/DC Converter

PFHC Circuit

R

+BC ‒BC

AC(L)

+V

‒V

Inrush

current

limiting

circuit

PFHC circuit

Rectiﬁer

Filter

AC(N)

Input

Boosted

voltage

detector

OCP

ENA

+VM

‒VM

voltage

detector

OVP

OTP

Control

circuit

Control

circuit

Output

voltage

detector

Bias power

supply

Switching Frequency

PFHC circuit (fixed) :

DC/DC converter (fixed) : 180kHz (primary), 360kHz (secondary)

100kHz

Sequence Time Chart

Input Voltage

(AC)

385VDC (Typ)

BC Terminal Voltage

(Boosted Voltage)

H

Output Voltage

L

H

ENA Signal

L

Note : This product has no remote ON/OFF function.

・All contents are subject to change without notice.

36

PFE_{300S, 500S}

PFE300S, 500S Instruction Manual

BEFORE USING THE POWER SUPPLY UNIT

Be sure to read this instruction manual thoroughly before using

● Input voltage, output current, output power, ambient tempera-

ture and ambient humidity should be used within speciﬁca-

tions, otherwise the unit will be damaged.

● For application equipment, which requires very high reliability

(nuclear related equipment, traffic control equipment, medi-

cal equipment, etc.), please provide fail safety function in the

equipment.

this product. Pay attention to all cautions and warnings before

using this product. Incorrect usage could lead to an electrical

shock, damage to the unit or a ﬁre hazard.

WARNING

● Do not use the product in environment with strong electro-

magnetic ﬁeld, corrosive gas and conductive substance.

● Do not operate and store this unit at an environment where

condensation occurs. In such case, waterproof treatment is

necessary

● Never operate the unit under over current or shorted condi-

tions for 30 seconds or more and out of Input Voltage Range

as speciﬁcation. Insulation failure, smoking, burning or other

damage may occur to the unit.

● The output voltage of this power supply unit is considered

to be a hazardous energy level. (The voltage is 2V or more

and the electric power is 240VA or more.) Prevention from

direct contact with output terminal is highly necessary. While

installing or servicing this power supply unit, avoid dropping

tools by mistake or direct contact with output terminal. This

might cause an electric shock. While repairing this power

supply unit, the AC input power must be switched oﬀ and the

input and output voltage should be level.

● Do not make unauthorized changes to power supply unit, oth-

erwise you may have electric shock and void your warranty.

● Do not touch this unit and the internal components in opera-

tion or shortly after shut down. They may have high voltage

or high temperature and as the unit dissipates its heat so the

surface of the unit is hot. You may receive electric shock or

burn.

● When the unit is operating, keep your hands and face away

from it; you may be injured by an accident

● Do not use unit under unusual condition such as emission of

smoke or abnormal smell and sound etc. It might cause ﬁre

and electric shock. In such case, please contact us; do not

repair by yourself, as it is dangerous for the user.

● Do not drop or insert anything into unit. It might cause failure

and ﬁre.

● Do not operate these units under condensation condition. It

may cause ﬁre and electric shock.

● To maintain the SELV output for outputs less than 28VDC,

under fault conditions, the output must be connected to earth

in the ﬁnal application.

CAUTION

● As a component part, compliance with the standard will be

based upon installation in the ﬁnal application. This product

must be installed in a restricted access location, accessible

to authorized competent personnel only. These AC to DC

converters have reinforced insulation between the input and

the output. The outputs of these products are energy haz-

ards. All models with an output greater than 48V model are

considered to be non-SELV. As such, the instructions for use

must refer to these energy hazardous outputs and Non-SELV

outputs in that the outputs must not be accessible to the

operator. The installer must also provide protection against

inadvertent contact by a service engineer.

● The application circuits and their parameter are for reference

only. Be sure to verify effectiveness of application circuits

and their parameters before ﬁnalizing circuit design.

● Do not inject abnormal voltage to output terminal and signal

terminal from the outside. The injection of reverse voltage or

over voltage exceeding nominal output voltage to output ter-

minals might cause damage to internal components.

● This information in this document is subject to change with-

out prior notice. For actual design-in, please refer to the lat-

est publications of data sheet, etc., for the most up-to-date

date speciﬁcations of the unit.

● No part of this document may be copied or reproduced in any

form without prior written consent of TDK-Lambda.

● The equipment has been evaluated for use in a Pollution De-

gree 2 environment.

● This power supply is primarily designed and manufactured to

be used and enclosed in other equipment.

Note : CE MARKING

● Conﬁrm connections to input/output terminals and signal ter-

minals are correct as indicated in the instruction manual.

● Attach an HBC external fuse to each module to ensure safety

operation and compliance to each safety standard approval.

The recommended input fuse rating within the instructions is

as follows: -15AHBC, 250V fast acting fuse. The breaking

capacity and voltage rating of this fuse may be subject to the

end use application.

CE Marking when applied to a product covered by this handbook

indicates compliance with the low voltage directive (2006/95/

EC) in that it complies with EN60950-1.

・All contents are subject to change without notice.

37

PFE_{300S, 500S}

1. Terminal Explanation

AC(N)

AC(L)

－V

＋V

Name Plate

－S

＋S

TRIM

ENA

R

＋BC

－BC

[Input side terminals]

[Output side terminals]

AC(L) : Input terminal live line

AC(N) : Input terminal neutral line

+V :

-V :

+Output terminal

-Output terminal

+BC : +Boosted voltage terminal

+S :

-S :

+Remote sensing terminal

-Remote sensing terminal

-BC :

R :

-Boosted voltage terminal

External inrush current limiting resistor

TRIM : Output voltage trimming terminal

ENA : Power on signal terminal

･Baseplate can be connected to FG through M3 mounting tapped holes.

･Consider contact resistance when connecting AC(L), AC(N), R, +BC, -BC, +V, -V.

･Note that +BC and -BC terminals is a primary voltage with high voltage (385VDC).

Do not connect load from these terminals.

2. Explanations on Specifications

This manual explains based on“Fig.1-1 Basic Connection”.

Please do actual evaluation when changing circuit from Fig.1-1.

1 Input Voltage Range

Input voltage range is indicated below. Take care not to

apply input voltage which is out of this speciﬁed range nor

should a DC input voltage be applied as this would result

into power module damage.

Input Voltage Range: Single Phase 85 to 265VAC

Line Frequency Range: 47 to 63Hz

L＝50mm

＋S

F1

L1

L2

＋V

AC(L)

C2

C3

C12

C13

C6

C7

PFE300S

PFE500S

C1

C4

R1

C15

C16

Load

C5

C14

－V

AC(N)

－S

TRIM

ENA

BASE-

PLATE

－BC

＋BC

R

C8

C11

Input Filter

（For VCCI-classA）

C9

TFR1

C10

Fig. 1-1 Basic Connection

・All contents are subject to change without notice.

38

PFE_{300S, 500S}

F1: External Input Fuse

C6, C7: 1000pF (Ceramic Capacitor)

This power module has no internal fuse. Use external fuse

to acquire each safety standard and to further improve

safety. Further, Fast-Blow type fuse must be used per one

module. Also, in-rush surge current ﬂows during line throw-

in. Be sure to check I²t rating of external switch and exter-

nal fuse.

Add ceramic capacitor as EMI/EMS countermeasure. Be

sure to consider leakage current of your equipment when

adding this capacitor.

High withstand voltage are applied across this capacitor

during withstand voltage test depending on the application.

Select capacitors with high withstand voltage rating.

Also, connect C6, C7 as close as possible to the termi-

nals.

Recommended External Fuse: 15A

Select fuse based on rated voltage, rated current and

surge current capability.

C8, C9: 1uF (Film Capacitor)

（1）Voltage Ratings

Ripple current ﬂows through this capacitor. When selecting

capacitor, be sure to check the allowable maximum ripple

current rating of this capacitor. Verify the actual ripple

current ﬂowing through this capacitor by doing actual mea-

surement.

100VAC line: AC125V

200VAC line: AC250V

（2）Current Ratings

Rated current is determined by the maximum input

current based on operating conditions and can be cal-

culated by the following formula.

Recommended Voltage Rating : 450VDC

Note）Select Capacitor with more than 3A (rms) rating. Connect

C8, C9 as near as possible towards the output terminals

of this power module.

ꢀꢀꢀ

Pout

Vin x Eﬀ x PF

Iin (max): Maximum Input Current

Pout: Maximum Output Power

Vin: Minimum Input Voltage

Eﬀ: Eﬃciency

lin(max) ＝

(Arms) (Formula 1-1)

C10: Electrolytic Capacitor

PFE300S: 470μF×1

PF: Power Factor

PFE500S: 390μF×2 pcs in parallel

Refer to "Selection Method of External Bulk Capacitor for

Boost Voltage" below.

For efficiency and power factor values, refer to separate

"Evaluation Data of each product".

Allowable External Capacitance at nominal capacitor value

is shown below.

C1, C4, C5: 1uF (Film Capacitor)

Ripple current ﬂows through this capacitor. When selecting

capacitor, be sure to check the allowable maximum ripple

current rating of this capacitor. Verify the actual ripple

current ﬂowing through this capacitor by doing actual mea-

surement.

Recommended Voltage Rating: 450VDC

Recommended Total Capacitor: 390uF to 1,200uF

Note）1. Do not connect capacitors with more than the above

capacitance value as this would result into power

module damage.

Recommended Voltage Rating: 250VAC

2. When using module below -20℃ ambient temperature,

AC ripple of boost voltage, output ripple voltage and

stand up characteristics might be affected by ESR

characteristics of the bulk capacitor.

Note）Connect C5 as near as possible towards the input termi-

nals of this power module.

Therefore, be sure to verify characteristics by actual

evaluation.

L1, L2: 6mH

Add common mode choke coil as EMI/EMS counter-mea-

sure. When using multiple modules, connect coil to each

C11: 1000pF (Ceramic Capacitor)

module.

Add ceramic capacitor as EMI/EMS countermeasure.

High withstand voltage are applied across this capacitor

during withstand voltage test depending on the application.

Select capacitors with high withstand voltage rating.

Also, connect C11 as close as possible to the terminals.

Note）Depending on the input ﬁlter used, noise might increase

or power module might malfunction due to filter reso-

nance.

C2, C3: 4,700pF (Ceramic Capacitor)

Add ceramic capacitor as EMI/EMS countermeasure. Be

sure to consider leakage current of your equipment when

adding this capacitor.

C12, C13: 0.033uF

Connect ceramic or ﬁlm capacitor as EMI/EMS counter-

measure and to reduce spike noise.

Note）High Voltage is applied across this capacitor during

withstand voltage test depending on the application.

Connect C12, C13 as near as possible towards the out-

put terminals of this power module.

High withstand voltage are applied across this capacitor

depending on the application. Select capacitors with high

withstand voltage rating.

R1: 470kΩ

Connect bleeder resistor across AC(L) and AC(N) termi-

nals.

・All contents are subject to change without notice.

39

PFE_{300S, 500S}

load current changes, verify actual ripple current and

make sure that allowable maximum ripple current is

not be exceeded.

C14: Refer to Table 1-1

To reduce output ripple noise voltage, connect electrolytic

capacitors across +V and -V.

Note）Connect C14 as near as possible to the +V and -V out-

put terminals of this power module.

● Selection Method of External Bulk Capacitor for

Boost Voltage

Boost voltage bulk capacitor is determined by boost volt-

age ripple voltage, ripple current and hold-up time.

Select capacitor value such that boost voltage ripple volt-

Vout

12V

28V

48V

C14

25V 1,000uF

50V 470uF

100V 220uF

age does not exceed 15Vp-p.

Note）When ambient temperature is -20℃ or less,

Boost voltage might increase due to ESR characteristics.

Therefore, verify above characteristics by actual evalua-

tion.

Table 1-1 C14 : Recommended external capacitance

C15: 2.2uF

Connect chip ceramic capacitor within 50mm from the

output terminals +V and -V of the power module to reduce

output spike noise.

Also, note that output spike voltage may vary depending on

the wiring pattern of the printed circuit board.

For output hold-up time, refer to separate document "PFE

300S Series Evaluation Data" or "PFE500S Series Evalu-

ation Data" and use appropriate capacitor up to 1,200uF

maximum. (It is recommended that verification should be

done through actual evaluation).

For allowable ripple current value, refer to Fig. 1-2 and se-

lect a capacitor with higher ripple current rating.

C16 : Refer to Table 1-2

Connect C16 within 50mm from the output terminals +V

and -V of the power module to stabilize operation.

Note that the output ripple and line turn oﬀ characteristics

of the power module might be affected by the ESR and

ESL of the electrolytic capacitor.

2500

2000

100VAC

1500

Also, note that output ripple voltage may vary depending

on the wiring pattern of the printed circuit board.

Sudden change in output voltage due to sudden load

change or sudden input voltage change can be reduced by

increasing external output capacitor value.

200VAC

1000

500

0

20

40

60

80

100

Load current（%）

Vout

12V

28V

48V

C16

Fig. 1-2 Allowable ripple current value

25V 1,000uF

50V 470uF

100V 220uF

TFR1 : 10 to 100Ω

By connecting thermal fuse resistor across R and +BC

terminals as shown in Fig.1-1, in-rush current during line

throw-in can be suppressed. Failures due to in-rush current

such as melting of external fuse, welding of relay or switch

connecting joints or shutdown of No-Fuse Breakers (NFB)

can occur. Therefore, be sure to connect this external ther-

mal fuse resistor.

Table 1-2 C16 : Recommended external capacitance

Note）1. Use low-impedance electrolytic capacitors with excel-

lent temperature characteristics.

(Nihon Chemi-con LXY Series or equivalent)

(Nichicon PM Series or equivalent)

Note that this module will not operate without this external

resistor.

2. For module operation at ambient temperature -20℃ or

less, output ripple voltage might be aﬀected by ESR

characteristics of the electrolytic capacitors. Increase

the capacitor values shown in Table 1-1 and 1-2 ac-

cording to the table below.

● Selection Method of External Resistor

（1）Calculating Resistance Value for TFR1

Resistance can be calculated by the formula below.

ꢀꢀ

Vin

lrush

Vout

12V

28V

48V

C14，C16

R＝

(Ω) (Formula 1-2)

25V 1,000uF x 2parallel

50V 470uF x 2parallel

100V 220uF x 2parallel

R:

Resistance Value for External TFR1

Vin: Input Voltage converted to DC value

ꢀꢀ =Input Votlage (rms) ×√￣2

Irush: Input surge current value

Table 1-3 C14, C16 : Recommended external

capacitance

（2）Required Surge Current Rating

(Ambient Temperature < -20 deg C)

Suﬃcient surge current withstand capability is required

for external TFR1.

Required Surge Current Rating can be selected by I²t.

(Current squared multiplied by time).

3. Take note of the maximum allowable ripple current of

the electrolytic capacitor used. Especially, for sudden

・All contents are subject to change without notice.

40

PFE_{300S, 500S}

Co x Vin²

Capacitor: Refer to Table 1-2) must be connected within

50mm from the output terminals. Then, connect coaxial

cable with JEITA attachment across the ceramic capacitor

electrodes. Use 100MHz bandwidth oscilloscope or equiv-

alent.

Also, note that output ripple voltage and output spike noise

may vary depending on the wiring pattern of the printed

circuit board.

l²t＝

(A²s) (Formula 1-3)

2 x R

I²t:

Current-squared multiplied by time

Co: Booster Voltage Bulk Capacitance

Vin: Input Voltage converted to DC value

ꢀꢀ = Input Voltage (rms) x √￣2

R: Resistance Value for External TFR1

In general, output ripple voltage and output spike noise can

be reduced by increasing external capacitor value.

2

Output Voltage Adjustment Range

Wires must be as short as possible

Output Voltage can be adjusted within the range below by

connecting ﬁxed and variable resistors. However, take care

not to exceed the output voltage range shown below be-

cause OVP function will activate.

＋V

－V

＋

Load

－

Output Voltage Adjustment Range :

±20% of the typical voltage rating

When increasing output voltage, reduce output current so

as not to exceed maximum output power.

1.5m 50Ω

Coaxial Cable

R

Oscilloscope

50mm

JEITA

Even if the output voltage is adjusted using external circuit

shown in Fig.2-1, remote sensing can be done. For details

on remote sensing function, refer to "9. Remote Sensing".

C

Attachment

ꢀR：50Ω

ꢀC：4700pF

Fig. 3-1 Output Ripple Voltage (including Spike Noise)

Measurement Methodꢀꢀꢀꢀꢀꢀꢀ

ꢀ

Output Voltage Adjustment using Fixed and Variable

Resistors

External resistor (R1) and variable resistor (VR) values, as

well as, circuit connection is shown below.

For this case, remote programming of the output voltage

can be done through the remote programming resistor VR.

Be sure to connect the remote programming resistor be-

tween +S and +V terminals.

4ꢀMaximumꢀLineꢀRegulation

Maximum line regulation is deﬁned as the maximum output

voltage change when input voltage is gradually changed

(Steady-State) within speciﬁcation range.

12V

10k

28V

47k

20k

48V

100k

30k

5 Maximum Load Regulation

R1

VR

Maximum load regulation is deﬁned as the maximum out-

put voltage change when output load current is gradually

changed (Steady-State) within speciﬁcation range.

When using power module in dynamic load mode, audible

sound could be heard from the power module or large out-

put voltage change can occur. Make prior evaluation thor-

oughly before using this power module.

unit: [Ω]

ꢀꢀExternal Resistor: Tolerance ±5% or less

ꢀꢀVariable Resistor: Total Tolerance ±20% or less

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ End Resistance 1% or less

Table 2-1 External Resistor and Variable Resistor Value

(For ±20% Output Adjustment)

VR

＋S

6 Over Current Protection (OCP)

＋V

＋

This module is equipped with OCP function.

Output will automatically recover when short circuit or

overload condition is removed. OCP value is ﬁxed and can-

not be adjusted externally.

Note that continuous short circuit or overload condition

might result in power module damage.

+

Load

－V

－S

－

R1

TRIM

Fig. 2-1 External Resistor Connection Example

7 Over Voltage Protection (OVP)

This module is equipped with OVP function. This value is

set between 125% to 145% of nominal output voltage.

When the OVP function activates, first cut off input line

and verify that boost voltage has dropped down to 20V or

less. Then, recover output by recycling input line.

3 Maximum Ripple and Noise

This value is measured according to the description below

in accordance with JEITA-9131A (Section 7.12 and Sec-

tion 7.13).

In the basic connection shown in Fig.1-1, additional

connection shown in Fig.3-1 is done for measurement.

Capacitor (Ceramic Capacitor: 2.2μF and Electrolytic

OVP value is ﬁxed and cannot be set externally.

・All contents are subject to change without notice.

41

PFE_{300S, 500S}

＋S

＋V

8

Over Temperature Protection (OTP)

＋

This module is equipped with OTP function. This func-

tion will activate and shutdown the output when ambient

temperature or internal temperature abnormally rises. OTP

activates at following baseplate temperature.

－V

－S

Load

－

＋S

＋V

PFE300S-12, 28, 48: 105 to 130℃

PFE500S-12:

ꢀ 90 to 115℃

－V

－S

PFE500S-28, 48: ꢀ 105 to 130℃

When OTP function operates, output can be recovered

by cooling down the baseplate suﬃciently and letting the

boost voltage drop down to 20V or less before recycling

the input line.

Fig. 10-1 Series Operation for High Output Voltage

Applicationsꢀꢀꢀꢀꢀꢀꢀꢀ

ꢀ

＋S

＋V

9

Remote Sensing (+S, -S Terminals)

＋

Load

－

This module has remote sensing terminals to compensate

for voltage line drop from the output terminals to the output

load. When remote sensing is not required (local sensing)

short +S to +V and -S to -V terminals respectively.

Note that line drop (voltage drop due to wiring ) compen-

sation voltage range must be such that the output voltage

is within the output voltage adjustment range and that the

voltage between -V and -S must be within 2V.

－V

－S

＋S

＋V

＋

Load

－

－V

－S

Consider power loss due to line drop and use power mod-

ule within the maximum allowable output power. Reduce

the eﬀect of noise to the remote sensing line by using a

shield line, a twist pair, or a parallel pattern, etc.

Fig. 10-2 ±Output Series Applications

ꢁ

Power ON Signal (ENA Terminal)

This signal is located at the secondary side (output side)

and is an open collector output.

(Maximum sink current is 10mA and maximum applied volt-

age is 75V.)

Output Voltage stable

at Load Terminal

＋S

＋V

＋

Return line for ENA terminal is the -V terminal.

When output voltage goes over a speciﬁed voltage level at

start up, Power ON signal is "Low level".

Output voltage threshold level is as follows.

PFE300S or PFE500-12：9Vꢀ（TYP）

Load

－

Twisted Pair

(Example)

－V

－S

PFE300S or PFE500-28：21V（TYP）

PFE300S or PFE500-48：37V（TYP）

Fig. 9-1 Remote Sensing is used

On the other hand, output voltage threshold level for Power

ON signal to turn high level at shutdown varies according

to output condition. Therefore, be sure to do actual veriﬁ-

cation.

Output Voltage stable at

Power Module Output Terminals

＋S

＋V

＋

ꢂ

Operating Ambient Temperature Range

+

Load

－

These products can be used in any orientation but be sure

to consider enough airflow to avoid heat accumulation

around the module. Consider surrounding components lay-

out and set the PCB mounting direction such that air can

ﬂow through the heatsink by forced or convection cooling.

This product can operate at actual mounting condition

when baseplate temperature is maintained at or below the

following baseplate temperature:

－V

－S

Fig. 9-2 Remote Sensing is not used (Local Sensing)

ꢀ Series Operation

PFE300S-12, 28, 48: 100℃

Series operation is possible for PFE300S, 500S Series.

PFE500S-12:

ꢀ 85℃

Connections shown in Fig.10-1 and Fig.10-2 are possible.

PFE500S-28, 48:

ꢀ100℃

・All contents are subject to change without notice.

42

PFE_{300S, 500S}

Verify baseplate temperature at worst case operating con-

dition at the measuring point shown in Fig. 12-1.

For Thermal Design details, refer to Application Notes

"Thermal Design" section.

input and output for a duration of 1 minute. When doing

this test during incoming inspection, set the current limit of

test equipment to 20mA.

This module is designed to withstand applied voltage

1.5kVDC between output and baseplate for 1 minute.

When doing this test during incoming inspection, be sure

to apply DC voltage only. Avoid applying AC voltage dur-

ing this test because this will damage the module.

Refrain from injecting high test voltage suddenly. Be sure

to gradually increase the applied withstand voltage during

testing and gradually reduce the voltage after the test.

Especially, when using timer switch of the test equipment,

impulse voltage which is higher than the applied set volt-

age, is generated when the timer switch is cut oﬀ. This

causes damage to the power module. Connect each termi-

nal according to the circuit diagram shown below.

For basic connection shown in Fig.1-1, do the same termi-

nal connections.

Baseplate

Temperature

Measuring Point

Fig. 12-1 Baseplate Measuring Point

Baseplate temperature range is limited according to Fig.

12-2.

100

80

60

Withstand

Voltage Tester

BASE-PLATE

40

AC(N)

PFE 500S-12

－V

20

0

PFE 500S-28, 48

PFE 300S-12, 28, 48

PFE300S, PFE500S

(Top View)

AC(L)

＋V

－S

85

80

－40 －20

0

20

40

60

100

＋S

TRIM

ENA

Baseplate Temperature (℃)

R

＋BC

－BC

Fig. 12-2 Derating Curve

2.5kVAC 1 minute (20mA)

Fig. 17-1 Input to Baseplate Withstand Voltage Test

Methodꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ

To further improve the reliability, it is recommended to use

this module with baseplate temperature derating.

ꢀ

BASE-PLATE

AC(N)

ꢃ Operating Ambient Humidity

－V

Note that dewdrop might cause power module abnormal

operation or damage.

PFE300S, PFE500S

(Top View)

AC(L)

＋V

－S

＋S

TRIM

ENA

ꢄ Storage Ambient Temperature

R

＋BC

－BC

Note that rapid temperature change causes dewdrop. caus-

ing harmful effect on soldering condition of the terminal

pins.

Withstand

Voltage Tester

3kVAC 1 minute (20mA)

Fig.17-2 Input to Output Withstand Voltage Test Method

Withstand

Voltage Tester

ꢅ Storage Ambient Humidity

Storage under high temperature and high humidity causes

rust on terminal pins that causes deterioration of soldering

conditions. Take enough caution when storing this module.

BASE-PLATE

AC(N)

－V

PFE300S, PFE500S

(Top View)

AC(L)

＋V

－S

ꢆ Cooling Method

＋S

TRIM

ENA

For details of thermal design, refer to Application Notes

"Thermal Design" section.

R

＋BC

－BC

1.5kVDC 1 minute

ꢇ Withstand Voltage

This module is designed to withstand applied voltage

Fig.17-3 Output to Baseplate Withstand Voltage Test

Methodꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ

ꢀ

2.5kVAC between input and baseplate, 3kVAC between

・All contents are subject to change without notice.

43

PFE_{300S, 500S}

ꢁꢀInsulationꢀResistance

ꢂꢀRecommendedꢀSolderingꢀCondition

Use DC Insulation Resistance test equipment (MAX.500V)

between output and baseplate.

Insulation Resistance must be 100MΩ or more at 500VDC.

Take caution that some types of test equipment generate

high pulse voltage when switching applied voltage. After

test, discharge this module using resistor, etc.

Recommended soldering temperature is as follows.

（1）Soldering Dip : 260℃, within 10 seconds

Preheat : 130℃, within 60 seconds

（2）Soldering iron : 350℃, within 3 seconds

Insulation Resistance Tester

BASE-PLATE

AC(N)

－V

AC(L)

PFE300S, PFE500S

(Top View)

＋V

－S

＋S

TRIM

ENA

R

＋BC

－BC

100MΩ or more at 500VDC

Fig. 18-1 Insulation Resistance Test Method

3. Before Concluding Power Module Damage

Verify following items before concluding power module

damage.

1）No output voltage

4）Load regulation or line regulation is large

● Is speciﬁed input voltage applied?

● During output voltage adjustment, is the ﬁxed resis-

tor or variable resistor setting correct?

● Is there no abnormality with the output load?

● Is the actual baseplate temperature within the speci-

ﬁed operating temperature of this module?

● Are the input or output terminals ﬁrmly connected?

● Is the measurement done at the sensing points?

● Are the input and output wires too thin?

5）Large output ripple

● Is the measurement done according to methods

described Application Notes or is it an equivalent

method?

2）Output voltage is high

● Are the remote sensing terminals (+S, -S) correctly

connected?

● Is the measurement done at the sensing points?

● During output voltage adjustment, is the ﬁxed resis-

tor or variable resistor setting correct?

3）Output voltage is low

● Is speciﬁed input voltage applied?

● Are the remote sensing terminals (+S, -S) correctly

connected?

● Is the measurement done at the sensing points?

● During output voltage adjustment, is the ﬁxed resis-

tor or variable resistor setting correct?

● Is there no abnormality with the output load?

・All contents are subject to change without notice.

44

PFE_700S

PFE700S Instruction Manual

BEFORE USING THE POWER SUPPLY UNIT

Be sure to read this instruction manual thoroughly before using

this product. Pay attention to all cautions and warnings before

using this product. Incorrect usage could lead to an electric

shock, damage to the unit or a ﬁre hazard.

● Input voltage, output current, output power, ambient tempera-

ture and ambient humidity should be used within speciﬁca-

tions, otherwise the unit will be damaged.

● For application equipment, which requires very high reliability

(nuclear related equipment, traffic control equipment, medi-

cal equipment, etc.), please provide fail safety function in the

equipment.

WARNING

● Do not use the product in environment with strong electromag-

netic ﬁeld, corrosive gas and conductive substance.

● Do not operate and store this unit at an environment where

condensation occurs. In such case, waterproof treatment is

necessary.

● Never operate the unit under over current or shorted condi-

tions for 30 seconds or more and out of input voltage range

as speciﬁcation. Insulation failure, smoking, burning or other

damage may occur to the unit.

● The output voltage of this power supply unit is considered to

be a hazardous energy level. (The voltage is 2V or more and

the electric power is 240VA or more.) Prevention from direct

contact with output terminal is highly necessary. While install-

ing or servicing this power supply unit, avoid dropping tools

by mistake or direct contact with output terminal. This might

cause an electric shock. While repairing this power supply

unit, the AC input power must be switched oﬀ and the input

and output voltage should be level.

● Do not make unauthorized changes to power supply unit, oth-

erwise you may have electric shock and void your warranty.

● Do not touch this unit and the internal components in opera-

tion or shortly after shut down. They may have high voltage

or high temperature and as the unit dissipates its heat so the

surface of the unit is hot. You may receive electric shock or

burn.

● When the unit is operating, keep your hands and face away

from it; you may be injured by an accident.

● Do not use unit under unusual condition such as emission of

smoke or abnormal smell and sound etc. It might cause ﬁre

and electric shock. In such case, please contact us; do not

repair by yourself, as it is dangerous for the user.

● Do not drop or insert anything into unit. It might cause failure

and ﬁre.

● Do not operate these units under condensation condition. It

may cause ﬁre and electric shock.

● To maintain the SELV output for outputs less than 28VDC,

under fault conditions, the output must be connected to earth

in the ﬁnal application.

CAUTION

● As a component part, compliance with the standard will be

based upon installation in the ﬁnal application. This product

must be installed in a restricted access location, acces-

sible to authorized competent personnel only. These AC to

DC converters have reinforced insulation between the input

and the output. The outputs of these products are energy

hazards. This model is considered to be non-SELV. As such,

the instructions for use must refer to these energy hazardous

outputs and Non-SELV outputs in that the outputs must not

be accessible to the operator. The installer must also provide

protection against inadvertent contact by a service engineer.

● The equipment has been evaluated for use in a Pollution De-

gree 2 environment.

● The application circuits and their parameter are for reference

only. Be sure to verify effectiveness of application circuits

and their parameters before ﬁnalizing circuit design.

● Do not inject abnormal voltage to output terminal and signal

terminal from the outside. The injection of reverse voltage or

over voltage exceeding nominal output voltage to output ter-

minals might cause damage to internal components.

● This information in this document is subject to change with-

out prior notice. For actual design-in, please refer to the lat-

est publications of data sheet, etc., for the most up-to-date

speciﬁcations of the unit.

● No part of this document may be copied or reproduced in any

form without prior written consent of TDK-Lambda.

● This power supply is primarily designed and manufactured to

be used and enclosed in other equipment.

● Conﬁrm connections to input/output terminals and signal ter-

minals are correct as indicated in the instruction manual.

● Attach an HBC external fuse to each module to ensure safety

operation and compliance to each safety standard approval.

The recommended input fuse rating within the instructions is

as follows: -15AHBC, 250V fast acting fuse. The breaking

capacity and voltage rating of this fuse may be subject to the

end use application.

Note：CE MARKING

CE Marking when applied to a product covered by this handbook

indicates compliance with the low voltage directive (2006/95/

EC) in that it complies with EN60950-1.

・All contents are subject to change without notice.

45

PFE_700S

1. Terminal Explanation

AC(N)

AC(L)

–V

+V

Name Plate

–VM

+VM

NC

ENA

R

+BC

–BC

［Input side terminals］

［Output side terminals］

AC（L）: Input terminal live line

AC（N）: Input terminal neutral line

＋V : ＋Output terminal

－V : －Output terminal

＋BC : ＋Boost voltage terminal

－BC : －Boost voltage terminal

＋VM : ＋VOutput monitor terminal

－VM : －VOutput monitor terminal

NC : Make no external connection

ENA : Power on signal terminal

R :

External inrush current limiting resistor

・ Baseplate can be connected to FG through M3 mounting tapped holes.

・ Consider contact resistance when connecting AC(L), AC(N), R, ＋BC, －BC, +V, －V.

・ Note that ＋BC and －BC terminals are primary voltage with high voltage (385VDC).

Do not connect load from these terminals.

・ Do not make external connection to NC terminal.

2. Explanations on Specifications

This manual explains based on "Fig. 1-1 Basic Connection." Please do actual evaluation when changing circuit from Fig.1-1.

1 Input Voltage Range

Input voltage range is indicated below. Take care not to

apply input voltage which is out of this speciﬁed range nor

should a DC input voltage be applied as this would result

into power module damage.

Input Voltage Range:

Line Frequency Range : 47 to 63Hz

Single Phase 85 to 265VAC

L＝50mm

F1

＋VM

＋V

L1

L2

AC(L)

C2

C3

C12

C13

C6

C7

PFE700S

C1

C4

R1

C15

C16

Load

C5

C14

－V

AC(N)

－VM

NC

ENA

－BC

BASE-

PLATE

R

＋BC

C8

C11

Imput Filter

（For VCCI-classA）

C9

TFR1

C10

Fig. 1-1 Basic Connection

・All contents are subject to change without notice.

46

PFE_700S

C6, C7: 1000pF（Ceramic Capacitor）

Add ceramic capacitor as EMI/EMS countermeasure. Be

sure to consider leakage current of your equipment when

adding this capacitor.

High withstand voltage are applied across this capacitor

during withstand voltage test depending on the application.

Select capacitors with high withstand voltage rating.

Also, connect C6, C7 as close as possible to the termi-

nals.

F1: External Input Fuse

This power module has no internal fuse. Use external fuse

to acquire each safety standard and to further improve

safety. Further, Fast-Blow type fuse must be used per one

module. Also, in-rush surge current ﬂows during line throw-

in. Be sure to check I²t rating of external switch and exter-

nal fuse.

Recommended External Fuse：15A

Select fuse based on rated voltage, rated current and

surge current capability.

C8, C9：1μF（Film Capacitor）

（1）Voltage Ratings

Ripple current ﬂows through this capacitor. When selecting

capacitor, be sure to check the allowable maximum ripple

current rating of this capacitor. Verify the actual ripple

current ﬂowing through this capacitor by doing actual mea-

surement.

100VAC line：AC125V

200VAC line：AC250V

（2）Current Ratings

Rated current is determined by the maximum input

current based on operating conditions and can be cal-

culated by the following formula.

Recommended Voltage Rating：450VDC

Note）Select Capacitor with more than 3A (rms) rating. Con-

nect C8, C9 as near as possible towards the output ter-

minals of this power module.

ꢀꢀ

Pout

Vin×Eﬀ×PF

Iin（max）：

Pout：

Vin：

lin（max）＝

（Arms（）Formula 1-1）

Maximum Input Current

Maximum Output Power

Minimum Input Voltage

Eﬃciency

C10：780μF（390μF×2 pcs. in parallel）

（Electrolytic Capacitor）

Refer to "Selection Method of External Bulk Capacitor for

Eﬀ：

PF：

Power Factor

ꢀꢀFor eﬃciency and power factor values, refer to sepa-

rate document "PFE700S Series Evaluation Data".

Boost Voltage" below.

Allowable external capacitance at nominal capacitor value

is shown below.

C1, C4, C5：1μF（Film Capacitor）

Recommended Voltage Rating：450VDC

Recommended Total Capacitor： 390uFto 1,200uF

Ripple current ﬂows through this capacitor. When selecting

capacitor, be sure to check the allowable maximum ripple

current rating of this capacitor. Verify the actual ripple

current ﬂowing through this capacitor by doing actual mea-

surement.

Note）1. Do not connect capacitors with more than the above

capacitance value as this would result into power

module damage.

2. When using module below -20 deg C ambient temper-

ature, AC ripple of boost voltage, output ripple voltage

and start up characteristics might be aﬀected by ESR

characteristics of the bulk capacitors. Therefore, be

sure to verify characteristics by actual evaluation.

Recommended Voltage Rating: 250VAC

Note）Connect C5 as near as possible towards the input termi-

nals of this power module.

ꢀ

L1, L2：6mH

C11: 1000pF（Ceramic Capacitor）

Add common mode choke coil as EMI/EMS counter-mea-

sure. When using multiple modules, connect coil to each

module.

Note）Depending on the input ﬁlter used, noise might increase

or power module might malfunction due to filter reso-

nance.

Add ceramic capacitor as EMI/EMS countermeasure.

High withstand voltage are applied across this capacitor

during withstand voltage test depending on the application.

Select capacitors with high withstand voltage rating.

Also, connect C11 as close as possible to the terminals.

C12, C13：0.033μF

Connect ceramic or film capacitor as EMI/EMS counter-

measure and to reduce spike noise.

Note）High voltage is applied across this capacitor during with-

stand voltage test depending on the application.

Connect C12, C13 as near as possible towards the output

terminals of this power module.

C2, C3: 4,700pF（Ceramic Capacitor）

Add ceramic capacitor as EMI/EMS countermeasure. Be

sure to consider leakage current of your equipment when

adding this capacitor.

High withstand voltage are applied across this capacitor

depending on the application. Select capacitors with high

withstand voltage rating.

C14：220μF

To reduce output ripple noise voltage, connect electrolytic

R1：470kΩ

Connect bleeder resistor across AC(L) and AC(N) termi-

capacitors across ＋V and －V.

）Connect C14 as near as possible to the ＋V and －V

Note

output terminals of this power module.

nals.

・All contents are subject to change without notice.

47

PFE_700S

2500

2000

1500

1000

500

Recommended Voltage Rating：100VDC

100VAC

C15：2.2μF

Connect chip ceramic capacitor within 50mm from the out-

put terminals ＋V and －V of the power module to reduce

output spike noise.

200VAC

0

20

40

60

80

100

Also, note that output spike voltage may vary depending on

the wiring pattern of the printed circuit board.

Load Current（%）

Fig. 1-2 Allowable ripple current value

TFR1：10 to 100 ohm

By connecting thermal fuse resistor across R and ＋BC

terminals as shown in Fig.1-1, in-rush current during line

throw-in can be suppressed. Failures due to in-rush current

such as melting of external fuse, welding of relay or switch

connecting joints or shutdown of No-Fuse Breakers (NFB)

might occur. Therefore, be sure to connect this external

thermal fuse resistor.

C16：220μF

Connect C13 within 50mm from the output terminals ＋V

and －V of the power module to stabilize operation.

Note that the output ripple and line turn oﬀ characteristics

of the power module might be affected by the ESR and

ESL of the electrolytic capacitor.

Also, note that output ripple voltage may vary depending

on the wiring pattern of the printed circuit board.

Sudden change in output voltage due to sudden load

change or sudden input voltage change can be reduced by

increasing external output capacitor value.

Note that this module will not operate without this external

resistor.

● Selection Method of External Resistor

（1）Calculating Resistance Value for TFR1

ꢀꢀResistance can be calculated by the formula below.

Recommended Voltage Rating：100VDC

Note）1. Use low-impedance electrolytic capacitors with excel-

lent temperature characteristics.

ꢀꢀ

Vin

lrush

R：

（Nichicon PM Series or equivalent）

R＝

（Ω（）Formula 1-2）

2. For module operation at ambient temperature －20

deg C or less, output ripple voltage might be aﬀected

by ESR characteristics of the electrolytic capacitors.

Increase the capacitor values shown below.

Resistance Value for External TFR1

Vin： Input Voltage converted to DC value

＝ Input Voltage（rms）×√2￣

Irush：Input surge current value

C14, C16: 100V 220μF x 2 parallel

（Ambient Temperature<−20 deg C）

（2）Required Surge Current Rating

Sufficient surge current withstand capability is re-

quired for external TFR1. Required surge current rat-

ing can be selected by l²t. (Current squared multiplied

by time)

3. Take note of the maximum allowable ripple current of

the electrolytic capacitor used. Especially, for sudden

load current changes, verify actual ripple current and

make sure that allowable maximum ripple current is

not be exceeded.

ꢀꢀ

Co×Vin²

l²t＝

（A²s（）Formula 1-3）

2×R

I²t： Current-squared multiplied by time

Co： Boost Voltage Bulk Capacitance

Vin：Input Voltage converted to DC value

ꢀꢀ ＝ Input Voltage（rms）×√2￣

R： Resistance Value for External TFR1

● Selection Method of External Bulk Capacitor for

Boost Voltage

Boost voltage bulk capacitor is determined by boost volt-

age ripple voltage, ripple current and hold-up time.

Select capacitor value such that boost voltage ripple volt-

age does not exceed 15Vp-p.

Note） When ambient temperature is －20 deg C or less, Boost

voltage might increase due to ESR characteristics.

Therefore, verify above characteristics by actual evalua-

tion.

2 Maximum Ripple and Noise

This value is measured according to the description below

in accordance with JEITA-9131A (Section 7.12 and Sec-

tion 7.13).

In the basic connection shown in Fig.1-1, additional

connection shown in Fig.2-1 is done for measurement.

Capacitor (ceramic capacitor 2.2μF and electrolytic

capacitor: 220μF) must be connected within 50mm from

the output terminals. Then, connect coaxial cable with

JEITA attachment across the ceramic capacitor electrodes.

Use 100MHz bandwidth oscilloscope or equivalent.

Also, note that output ripple voltage and output spike noise

may vary depending on the wiring pattern of the printed

circuit board.

For output hold-up time, refer to separate document

"PFE700S Series Evaluation Data" and use appropriate

capacitor up to 1,200uF maximum. (It is recommended

that veriﬁcation should be done through actual evaluation).

For allowable ripple current value, refer to Fig.1-2 and se-

lect a capacitor with higher ripple current rating.

In general, output ripple voltage and output spike noise can

be reduced by increasing external capacitor value.

・All contents are subject to change without notice.

48

PFE_700S

Wires must be as short as possible

＋

8 Parallel Operation

＋V

Current share parallel operation is possible for PFE700S

Series by connecting the output terminal of each power

module. Verify the allowable maximum total output current

by actual evaluation such that maximum output current rat-

ing of each module is not exceeded.

Load

－

－V

1.5m 50Ω

R

Oscilloscope

50mm

Coaxial Cable

JEITA

C

Attachment

ꢀR：50Ω

ꢀC：4700pF

Consult us for details when using PFE700S Series at par-

allel operation.

Fig. 2-1 Output Ripple Voltage (including Spike Noise)

Measurement Method

9 Series Operation

Series operation is possible for PFE700S Series.

Connections shown in Fig.9-1 and Fig.9-2 are possible.

3 Maximum Line Regulation

Maximum line regulation is deﬁned as the maximum output

voltage change when input voltage is gradually changed

(steady-state) within speciﬁcation range.

＋V

－V

＋

Load

－

＋V

－V

4 Maximum Load Regulation

Maximum load regulation is deﬁned as the maximum out-

put voltage change when output load current is gradually

changed (steady-state) within speciﬁcation range.

Fig. 9-1 Series Operation for High Output Voltage Applications

When using power module in dynamic load mode, audible

sound could be heard from the power module or large out-

put voltage change can occur. Make prior evaluation thor-

oughly before using this power module.

＋V

－V

＋

Load

－

＋

＋V

－V

Load

－

5 Over Current Protection (OCP)

Fig. 9-2 ＋/−Output Series Applications

This module is equipped with OCP function.

Output will automatically recover when short circuit or

overload condition is removed. OCP value is ﬁxed and can-

not be adjusted externally.

ꢀ

Power ON Signal (ENA Terminal)

This signal is located at the secondary side (output side)

Note that continuous short circuit or overload condition

might result in power module damage.

and is an open collector output.

(Maximum sink current is 10mA and maximum applied volt-

age is 75V.)

When output voltage goes over 46V(TYP) at start up, Pow-

er ON signal is "Low Level".

6 Over Voltage Protection (OVP)

This module is equipped with OVP function. This value is

set between 60.0V to 69.6V.

When the OVP function activates, first cut off input line

and verify that boost voltage has dropped down to 20V or

less. Then, recover output by recycling input line.

OVP value is ﬁxed and cannot be set externally.

On the other hand, output voltage threshold level for Power

ON signal to turn "High Level" at shutdown varies accord-

ing to output condition.

Therefore, be sure to do actual veriﬁcation.

ꢁ

Operating Ambient Temperature Range

These products can be used in any orientation but be sure

to consider enough airflow to avoid heat accumulation

around the module. Consider surrounding components lay-

out and set the PCB mounting direction such that air can

ﬂow through the heatsink by forced or convection cooling.

This product can operate at actual mounting condition

when baseplate temperature is maintained at or below the

100 deg C.

7

Over Temperature Protection (OTP)

This module is equipped with OTP function. This func-

tion will activate and shut down the output when ambient

temperature or internal temperature abnormally rises. OTP

activates at following baseplate temperature.

OTP operating temperature：105 to 130 deg C

When OTP function operates, output can be recovered

by cooling down the baseplate suﬃciently and letting the

boost voltage drop down to 20V or less before recycling

the input line.

Verify baseplate temperature at worst case operating con-

dition at the measuring point shown in Fig.11-1.

For Thermal Design details, refer to Application Notes

"Thermal Design" section.

・All contents are subject to change without notice.

49

PFE_700S

to apply DC voltage only. Avoid applying AC voltage dur-

ing this test because this will damage the module.

Refrain from injecting high test voltage suddenly. Be sure

to gradually increase the applied withstand voltage during

testing and gradually reduce the voltage after the test.

Especially, when using timer switch of the test equipment,

impulse voltage which is higher than the applied set volt-

age, is generated when the timer switch is cut off. This

causes damage to the power module. Connect each termi-

nal according to the circuit diagram shown below.

For basic connection shown in Fig.1-1, do the same termi-

nal connections.

Baseplate Temperature

Measuring Point

Fig.11-1 Baseplate Measuring Point

Baseplate temperature range is limited according to Fig.

11-2.

100

85

80

60

40

20

Withstand Voltage Tester

0

85

－40 －20

0

20

40

60

80

100

BASE-PLATE

Baseplate temperatureꢀ(℃)

AC(N)

－V

＋V

100

85

PFE700S

(Top View)

80

70

60

AC(L)

－VM

＋VM

NC

40

20

0

Tbp：85℃

Tbp：100℃

ENA

R

＋BC

－BC

80⁸⁵100 120 140 160 180 200 220 240 260

265

Input Voltageꢀ(VAC)

2.5kVAC 1 minute (20mA)

Fig. 16-1 Input to Baseplate Withstand Voltage Test Method

Fig. 11-2 Derating Curve

To further improve the reliability, it is recommended to use

this module with baseplate temperature derating.

BASE-PLATE

AC(N)

－V

＋V

PFE700S

(Top View)

AC(L)

ꢂ Operating Ambient Humidity

Note that dewdrop might cause power module abnormal

ーＶＭ

＋ＶＭ

NC

ENA

operation or damage.

R

＋BC

－BC

Withstand Voltege Tester

ꢀ3kVAC 1 minute (20mA)

ꢃ Storage Ambient Temperature

Note that rapid temperature change causes dewdrop caus-

ing harmful effect on soldering condition of the terminal

pins.

Fig.16-2 Input to Output Withstand Voltage Test Method

Withstand Voltage Tester

BASE-PLATE

AC(N)

－V

＋V

ꢄ Storage Ambient Humidity

PFE700S

(Top View)

AC(L)

Storage under high temperature and high humidity causes

rust on terminal pins that causes deterioration of soldering

conditions. Take enough caution when storing this module.

－ＶＭ

＋ＶＭ

NC

ENA

R

＋BC

－BC

1.5kVDC 1 minute

ꢅ Cooling Method

Fig.16-3 Output to Baseplate Withstand Voltage Test Method

For details of thermal design, refer to Application Notes

"Thermal Design" section.

ꢆ Withstand Voltage

This module is designed to withstand applied voltage

2.5kVAC between input and baseplate, 3kVAC between

input and output for a duration of 1 minute. When doing

this test during incoming inspection, set the current limit of

test equipment to 20mA.

This module is designed to withstand applied voltage

1.5kVDC between output and baseplate for 1 minute.

When doing this test during incoming inspection, be sure

・All contents are subject to change without notice.

50

PFE_700S

ꢇ Insulation Resistance

ꢈ Recommended Soldering Condition

Use DC Insulation Resistance test equipment (MAX.500V)

between output and baseplate.

Insulation Resistance must be 100Mohm or more at

500VDC. Take caution that some types of test equipment

generate high pulse voltage when switching applied volt-

age. After test, discharge this module using resistor, etc.

Recommended soldering temperature is as follows.

（1）Soldering Dip : 260℃, within 10 seconds

Preheat : 130℃, within 60 seconds

（2）Soldering iron : 350℃, within 3 seconds

Insulation Resistance Tester

BASE-PLATE

AC(N)

－V

＋V

PFE700S

(Top View)

AC(L)

ーVM

＋ＶＭ

NC

ENA

R

＋BC

－BC

100M ohm or more at 500VDC

Fig. 17-1 Insulation Resistance Test Method

3. Before Concluding Power Module Damage

Verify following items before concluding power module

damage.

3）Load regulation or line regulation is large

● Is speciﬁed input voltage applied?

● Are the input or output terminals ﬁrmly connected?

● Are the input and output wires too thin?

1）No output voltage

● Is speciﬁed input voltage applied?

● Is there no abnormality with the output load?

● Is the actual baseplate temperature within the speci-

ﬁed operating temperature of this module?

4）Large output ripple

● Is the measurement done according to methods

described Application Notes or is it an equivalent

method?

2）Output voltage is low

● Is speciﬁed input voltage applied?

● Is there no abnormality with the output load?

・All contents are subject to change without notice.

51

52

Precautions for Use

ꢀ WARNING

●ꢀ Doꢀnotꢀmodify,ꢀdisassemble,ꢀorꢀopenꢀthisꢀproduct.ꢀFailureꢀtoꢀdoꢀsoꢀcanꢀcauseꢀelectricꢀshockꢀhazard.ꢀ

TDK-Lambdaꢀcannotꢀbeꢀheldꢀresponsibleꢀforꢀdamageꢀcausedꢀbyꢀmodiﬁcationsꢀtoꢀthisꢀproduct.

●ꢀ Internalꢀvoltageꢀcanꢀbeꢀretainedꢀinsideꢀtheꢀproduct.ꢀDoꢀnotꢀtouchꢀanyꢀpartsꢀinsideꢀtheꢀproductꢀbe-

causeꢀthereꢀcanꢀbeꢀhigh-voltageꢀandꢀhigh-temperatureꢀpartsꢀevenꢀwhenꢀtheꢀelectricꢀcurrentꢀisꢀnotꢀ

applied.ꢀThisꢀcanꢀcauseꢀanꢀelectricꢀshockꢀhazardꢀorꢀburnꢀinjury.

●ꢀ Thereꢀcanꢀbeꢀhigh-voltageꢀandꢀhigh-temperatureꢀpartsꢀevenꢀinꢀproductsꢀwithoutꢀaꢀcover.ꢀDoꢀnotꢀ

touchꢀthem.ꢀTouchingꢀthemꢀcanꢀcauseꢀanꢀelectricꢀshockꢀhazardꢀorꢀburnꢀinjury.

●ꢀ Whileꢀelectricꢀcurrentꢀisꢀbeingꢀapplied,ꢀkeepꢀyourꢀhandsꢀandꢀfaceꢀawayꢀfromꢀit.ꢀThisꢀmayꢀcauseꢀin-

juryꢀorꢀanꢀunexpectedꢀaccident.

ꢀ CAUTION

●ꢀBeꢀsureꢀtoꢀreadꢀtheꢀcatalogueꢀandꢀinstructionꢀmanualꢀbeforeꢀusingꢀthisꢀproduct.ꢀForꢀstrictlyꢀac-

curateꢀinformation,ꢀrequestꢀtheꢀspeciﬁcationsꢀofꢀtheꢀdeliveredꢀproductꢀtoꢀcheckꢀtheꢀinformation.ꢀ

Incorrectꢀusageꢀcouldꢀleadꢀtoꢀanꢀelectricꢀshock,ꢀdamageꢀtoꢀtheꢀproductꢀorꢀaꢀﬁreꢀhazard.

●ꢀ Ifꢀthereꢀareꢀdiﬀerencesꢀbetweenꢀtheꢀspeciﬁcꢀinformationꢀgivenꢀforꢀyourꢀproductꢀandꢀthisꢀdocument,ꢀ

theꢀspeciﬁcꢀinformationꢀgivenꢀforꢀyourꢀproductꢀhasꢀpriority.

●ꢀ Useꢀthisꢀproductꢀwithinꢀtheꢀspeciﬁedꢀinputꢀvoltage,ꢀoutputꢀpower,ꢀoutputꢀvoltage,ꢀoutputꢀcurrent,ꢀ

andꢀrangeꢀofꢀambientꢀtemperature/ambientꢀhumidity.ꢀUsingꢀthisꢀproductꢀinꢀconditionsꢀbeyondꢀtheꢀ

speciﬁcationꢀlimitsꢀcanꢀshortenꢀtheꢀlifetimeꢀofꢀtheꢀproduct,ꢀorꢀcanꢀcause,ꢀdamageꢀtoꢀtheꢀproduct,ꢀ

electricꢀshock,ꢀorꢀaꢀﬁreꢀhazard.

ꢀ

Also,ꢀmeasureꢀtheꢀtemperatureꢀinsideꢀtheꢀdeviceꢀtoꢀcheckꢀthatꢀthereꢀareꢀnoꢀproblems.

●ꢀ Checkꢀtheꢀdirectionꢀtheꢀproductꢀshouldꢀfaceꢀandꢀtheꢀconditionsꢀforꢀventilationꢀinꢀtheꢀspeciﬁcationsꢀ

ofꢀtheꢀdeliveredꢀproduct,ꢀandꢀuseꢀtheꢀproductꢀinꢀtheꢀcorrectꢀmanner.

●ꢀ Disconnectꢀtheꢀpowerꢀinputꢀbeforeꢀconnectingꢀinputsꢀandꢀoutputs.

●ꢀ Ifꢀanꢀinternalꢀfuseꢀbecomesꢀburnedꢀout,ꢀdoꢀnotꢀuseꢀtheꢀunitꢀbyꢀreplacingꢀtheꢀfuse.ꢀThisꢀcanꢀcauseꢀ

troubleꢀinsideꢀtheꢀunit.ꢀBeꢀsureꢀtoꢀrequestꢀusꢀtoꢀrepairꢀtheꢀunit.

●ꢀ Insertꢀfusesꢀinꢀtheꢀinputꢀcircuitꢀforꢀproductsꢀinꢀwhichꢀprotectionꢀcircuitsꢀ(elements,ꢀfuses,ꢀetc.)ꢀareꢀ

notꢀinstalled,ꢀtoꢀpreventꢀsmokingꢀorꢀburning.ꢀAlsoꢀforꢀproductsꢀwithꢀprotectionꢀcircuitsꢀinstalledꢀ

inside,ꢀanꢀappropriateꢀuseꢀofꢀprotectionꢀcircuitsꢀisꢀrecommendedꢀasꢀthereꢀisꢀpossibilityꢀthatꢀtheꢀin-

ternalꢀprotectionꢀcircuitꢀmayꢀnotꢀoperateꢀdependingꢀonꢀtheꢀusageꢀconditions.

●ꢀ UseꢀonlyꢀtheꢀfusesꢀspeciﬁedꢀorꢀrecommendedꢀbyꢀTDK-Lambdaꢀforꢀexternalꢀfuses.

●ꢀ Thisꢀproductꢀisꢀdesignedꢀandꢀmanufacturedꢀasꢀaꢀcomponentꢀpartꢀtoꢀbeꢀinstalledꢀinꢀelectronicꢀde-

vices.ꢀAttachꢀtheꢀwarningꢀlabelꢀtoꢀtheꢀunitꢀandꢀinsertꢀtheꢀnotesꢀinꢀtheꢀinstructionꢀmanual.

●ꢀ Malfunctionꢀandꢀfailureꢀmayꢀbeꢀcausedꢀifꢀthisꢀproductꢀisꢀusedꢀinꢀaꢀstrongꢀelectromagneticꢀﬁeld.

●ꢀ Failureꢀmayꢀbeꢀcausedꢀinꢀtheꢀpowerꢀsupplyꢀunitꢀdueꢀtoꢀcorrosionꢀifꢀusedꢀinꢀenvironmentsꢀwithꢀcorrosiveꢀ

gasꢀ(hydrogenꢀsulﬁde,ꢀsulfurꢀdioxide,ꢀetc.).

●ꢀ Malfunctionꢀandꢀfailureꢀmayꢀbeꢀcausedꢀifꢀthisꢀproductꢀisꢀusedꢀinꢀenvironmentsꢀwithꢀconductiveꢀsub-

stancesꢀorꢀdust.

●ꢀ Beꢀsureꢀtoꢀtakeꢀprotectiveꢀmeasuresꢀagainstꢀtheꢀsurgeꢀvoltageꢀcausedꢀbyꢀlightning,ꢀetc.ꢀDamageꢀ

toꢀtheꢀunitꢀmayꢀbeꢀcausedꢀdueꢀtoꢀirregularꢀvoltage.

●ꢀ Connectꢀtheꢀframeꢀgroundꢀterminalꢀofꢀtheꢀpowerꢀsupplyꢀunitꢀtoꢀtheꢀearthꢀterminalꢀofꢀtheꢀdevice,ꢀforꢀ

safetyꢀandꢀtoꢀreduceꢀnoise.ꢀIfꢀgroundingꢀisꢀnotꢀmade,ꢀitꢀmayꢀcauseꢀanꢀelectricꢀshockꢀhazard.

●ꢀ Itꢀisꢀnecessaryꢀtoꢀexchangeꢀconsumableꢀpartsꢀ(built-inꢀfan,ꢀelectrolyticꢀcapacitor)ꢀperiodically.ꢀSetꢀ

anꢀappropriateꢀoverhaulꢀintervalꢀperiodꢀforꢀtheꢀperformanceꢀofꢀmaintenance.ꢀThereꢀmayꢀbeꢀsomeꢀ

casesꢀwhereꢀoverhaulꢀmaintenanceꢀcannotꢀbeꢀconductedꢀdueꢀtoꢀunavailabilityꢀofꢀpartsꢀdueꢀtoꢀpro-

ductionꢀdiscontinuation.

●ꢀ Thisꢀproductꢀmightꢀfailꢀaccidentallyꢀorꢀthroughꢀunexpectedꢀconditions.ꢀWhenꢀusingꢀthisꢀproductꢀ

withꢀapplicationꢀdevices,ꢀinꢀwhichꢀanꢀextremelyꢀhighꢀreliabilityꢀisꢀrequiredꢀ(Nuclear-relatedꢀdevices,ꢀ

traﬃcꢀcontrolꢀdevices,ꢀmedicalꢀdevices,ꢀetc.),ꢀbeꢀsureꢀtoꢀensureꢀthatꢀtheꢀfail-safeꢀfunctionꢀisꢀeﬀec-

tiveꢀinꢀtheꢀdevices.

*ꢀ AsꢀforꢀEMIꢀorꢀimmunity,ꢀtheyꢀareꢀmeasuredꢀinꢀtheꢀTDK-Lambdaꢀstandardꢀconditions.ꢀItꢀisꢀnotꢀguar-

anteedꢀthatꢀthisꢀproductꢀmeetsꢀindustryꢀstandardsꢀorꢀregulationsꢀwhenꢀbeingꢀusedꢀinꢀdifferentꢀ

conditionsꢀofꢀmountingꢀandꢀwiring.ꢀAssessꢀandꢀevaluateꢀvaluesꢀonꢀtheꢀactualꢀdeviceꢀbeforeꢀuse.

*ꢀ Toꢀexportꢀthisꢀproduct,ꢀfollowꢀtheꢀnecessaryꢀproceduresꢀofꢀapplicationꢀforꢀtheꢀexportꢀlicenseꢀbyꢀtheꢀ

governmentꢀofꢀJapan,ꢀetc.,ꢀcomplyingꢀwithꢀtheꢀregulationsꢀofꢀtheꢀForeignꢀExchangeꢀandꢀForeignꢀ

TradeꢀControlꢀLaw.

*ꢀ Theꢀinformationꢀinꢀthisꢀcatalogueꢀisꢀsubjectꢀtoꢀchangeꢀwithoutꢀpriorꢀnotice.

・All specifications are subject to change without notice.

53

TDK-Lambda Corporation

HEAD OFFICE Denpa Bldg. 1-11-15 Higashi-Gotanda,

Shinagawa-ku, Tokyo 141-0022, JAPAN

Tel: +81-03-3447-4411 Fax: +81-03-3447-7784

http://www.tdk-lambda.com/

TDK-Lambda Sales Network

ASIA

EMEA

CHINAꢀ

GERMANYꢀ

Wuxi TDK-Lambda Electronics Co., Ltd. (Shanghai Office)

Tel: +86-21-6485-0777

Fax: +86-21-6485-0666

TDK-Lambda Germany GmbH

Tel: +49-7841-666-0

Fax: +49-7841-500-0

Wuxi TDK-Lambda Electronics Co., Ltd. (Shenzhen Office)

Tel: +86-755-83588261

U.K.ꢀ

TDK-Lambda UK Ltd.

Tel: +44-1271-856666

Fax: +44-1271-864894

Fax: +86-755-83588260

Wuxi TDK-Lambda Electronics Co., Ltd. (Beijing Office)

Tel: +86-10-6310-4872

Fax: +86-10-6310-4874

FRANCEꢀ

TDK-Lambda France SAS

Tel: +33-1-60-12-71-65

Fax: +33-1-60-12-71-66

TDK-Lambda Corporation (Hong Kong Office)

Tel: +852-2420-6693

Fax: +852-2420-3362

ITALYꢀ

Wuxi TDK-Lambda Electronics Co., Ltd. (Chengdu Office)

Tel: +86-28-85311929

Fax: +86-28-85311150

TDK-Lambda Italy S.r.l.

Tel: +39-02-61293863

Fax: +39-02-61290900

Wuxi TDK-Lambda Electronics Co., Ltd

Tel: +86-510-85281029

Fax: +86-510-85282585

ISRAELꢀ

NEMIC-Lambda LTD.

Tel: +972-3-902-4333

Fax: +972-3-902-4777

INDIAꢀ

TDK-Lambda India (Bangalore Office)

Tel: +91-80-43550500

Fax: +91-80-43550501

NORTH AMERICA

U.S.A.

TDK-Lambda India (Hyderabad Office)

Tel: +91-40-69996653

Fax: +91-40-23261415

TDK-Lambda Americas Inc. (San Diego Office)

Tel: +1-619-575-4400

Fax: +1-619-575-7185

TDK-Lambda India (Pune Office)

Tel: +91-20-24475533

TDK-Lambda Americas Inc. (Neptune)

Tel: +1-732-922-9300

Fax: +1-732-922-8160

TDK-Lambda India (Delhi Office)

Tel: +91-120-4357819

Fax: +91-120-4357818

TDK-Lambda Americas Inc. (Hauppauge)

Tel: +1-631-967-3000

Fax: +1-516-967-3022

KOREAꢀ

TDK-Lambda Corporation (Seoul Office)

Tel: +82-31-717-7051

Fax: +82-31-726-9137

MALAYSIAꢀ

TDK-Lambda Malaysia Sdn. Bhd.

Tel: +60-3-7957-8800

Fax: +60-3-7958-2400

SINGAPORE

TDK-Lambda Singapore Pte.Ltd.

Tel: +65-6251-7211

Fax: +65-6250-9171

Change of Content Specifications or designs in this catalog are subject to change due to

improvements without prior notice.

Trademarks Company names, product names, service marks and/or logos used, quoted and/

or referenced in this catalog are trademarks or registered trademarks of TDK Corporation or

TDK-Lambda Corporation or any of its affiliates in Japan and other countries. Not all trademarks

or registered trademarks stated herein are followed by (R) or (TM).

TDK logo TDK logo is a trademark or registered trademark of TDK Corporation.

PFE-0902E


型号：	PFE300S-28/T
厂家：	TDK ELECTRONICS
描述：	AC-DC Power Factor Correction Module,
文件：	总54页 (文件大小：5060K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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