PMT-24V350W1A [DELTA]
PMT Panel Mount Power Supply;
| 型号： | PMT-24V350W1A |
| 厂家： | 
DELTA ELECTRONICS, INC. |
| 描述： | PMT Panel Mount Power Supply |
| 文件： | 总14页 (文件大小：976K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
PMT
Highlights & Features
•
•
AC input range selectable by switch
Full Aluminium casing for light weight and corrosion resistant
handling
•
•
•
Built-in automatic fan speed control circuit
MTBF > 700,000 hrs. as per Telcordia SR-332
Short Circuit / Overvoltage / Overload / Over Temperature
Protections
Safety Standards
CB Certified for worldwide use
Model Number:
Unit Weight:
PMT-24V350W1A☐
0.82 kg (1.81 lb)
Dimensions (L x W x D): 215 x 115 x 50 mm
(8.46 x 4.53 x 1.97 inch)
General Description
The PMT-24V350W1A☐ offers a nominal output voltage of 24V with a wide operating temperature range from -10°C to +70°C and can
withstand shock and vibration according to IEC 60068-2. In addition to features like overvoltage and overload protections, Delta’s PMT
series of panel mount power supplies is unlike many other brands in the same price level. The PMT series is designed for cost
competitive markets without compromising the quality of the components and product specifications. The series of products has an
expected life time of 10 years and will have no output power de-rating from 100Vac to 132Vac & 200Vac to 264Vac.
Model Information
PMT Panel Mount Power Supply
Model Number
Input Voltage Range
Rated Output
Voltage
Rated Output Current
90-132Vac, 180-264Vac
(Selectable by Switch)
24Vdc
14.6A
PMT-24V350W1A☐
Model Numbering
PM
T –
24V
350W
1
A
□
Panel Mount
Product Type
T – Enclosed
Output Voltage
Output Power
Single Phase
No PFC
Connector Type
With UL, TUV, CE
K – Front Face
R – Terminal Block*
With UL, CE
G – Front Face
M – Terminal Block*
K, G
R, M*
*Options
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Specifications
Input Ratings / Characteristics
Nominal Input Voltage
Input Voltage Range
Nominal Input Frequency
Input Frequency Range
Input Current
100-120Vac, 200-240Vac (Selectable by Switch)
90-132Vac, 180-264Vac (Selectable by Switch)
50-60Hz
47-63Hz
< 7.00A @ 115Vac, < 4.00A @ 230Vac
> 87.0% @ 230Vac
Efficiency at 100% Load
Max Inrush Current (Cold Start)
Leakage Current
< 50A @ 115Vac, < 60A @ 230Vac
< 3.5mA @ 240Vac
Output Ratings / Characteristics*
Nominal Output Voltage
Factory Set Point Tolerance
Output Voltage Adjustment Range
Output Current
24Vdc
24Vdc ± 2%
20.0-26.4Vdc
14.6A
Output Power
350.4W
Line Regulation
± 0.5% typ.
Load Regulation
± 0.5% typ.
PARD** (20MHz)
< 150mVpp
Rise Time
< 50ms @ nominal input (100% load)
< 1000ms @ nominal input (100% load)
> 16ms @ 115Vac, > 20ms @ 230Vac
± 5% @ 10-50% load and 50-100% load
8,000µF Max
Start-up Time
Hold-up Time
Dynamic Response (Overshoot & Undershoot O/P Voltage)
Start-up with Capacitive Loads
*For power de-rating from 50°C to 70°C, see power de-rating on page 3.
**PARD is measured with an AC coupling mode, 5cm wires, and in parallel with 0.1µF ceramic capacitor & 47µF electrolytic capacitor.
Mechanical
Case Chassis / Cover
Dimensions (L x W x D)
Unit Weight
Aluminium
215 x 115 x 50 mm (8.46 x 4.53 x 1.97 inch)
0.82 kg (1.81 lb)
Indicator
Green LED (DC OK)
Forced Cooling
Cooling System
Terminal
PMT-24V350W1AK M3.5 x 9 Pins (Rated 300V/20A)
PMT-24V350W1AG
PMT-24V350W1AR M3.5 x 9 Pins (Rated 300V/15A)
PMT-24V350W1AM
Wire
AWG 20-12
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Environment
Surrounding Air Temperature
Power De-rating
Operating -10°C to +70°C
Storage -25°C to +85°C
> 50°C de-rate power by 2.5% / °C
< 100Vac de-rate power by 3% / V
< 200Vac de-rate power by 3% / V
Operating Humidity
5 to 95% RH (Non-Condensing)
0 to 5,000 Meters (16,400 ft.)
Operating Altitude
Shock Test (Non-Operating)
IEC 60068-2-27, Half Sine: 50G for a duration of 11ms, 3 times
per direction, 18 times in total
Vibration
Operating IEC 60068-2-6, Sine Wave: 10Hz to 150Hz @ 25m/S² (2.5G
peak); 90 min per axis for all X, Y, Z direction
Non-Operating IEC 60068-2-6, Random: 5Hz to 500Hz @ 2.09Grms peak; 20
min per axis for all X, Y, Z direction
Pollution Degree
Protections
2
Overvoltage
< 32.4V, SELV Output, Latch Mode
Overload / Overcurrent
< 25A of rated load current, Hiccup Mode,
Non-Latching (Auto-Recovery)
Over Temperature
Short Circuit
Hiccup Mode, Non-Latching
(Auto-Recovery when the fault is removed)
Hiccup Mode, Non-Latching
(Auto-Recovery when the fault is removed)
Internal Fuse
T10AH
Protection Against Shock
Class I with PE* connection
*PE: Primary Earth
Reliability Data
MTBF
> 700,000 hrs. as per Telcordia SR-332
I/P: 100Vac, O/P: 100% load, Ta: 35°C
Expected Cap Life Time
10 years (115Vac & 230Vac, 50% load @ 40°C)
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Safety Standards / Directives
Electrical Safety
PMT-24V350W1AK / PMT-24V350W1AR:
TUV Bauart EN 60950-1
UL/cUL recognized UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E131881)
CB scheme IEC 60950-1
PMT-24V350W1AG / PMT-24V350W1AM:
UL/cUL recognized UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E131881)
CB scheme IEC 60950-1
CE
In conformance with EMC Directive 2014/30/EU and
Low Voltage Directive 2014/35/EU
Material and Parts
Galvanic Isolation
RoHS Directive 2011/65/EU Compliant
Input to Output 3.0KVac
Input to Ground 1.5KVac
Output to Ground 0.5KVac
EMC
Emissions (CE & RE)
PMT-24V350W1AK / PMT-24V350W1AR:
CISPR 22, EN 55022, EN 55011, FCC Title 47: Class B
PMT-24V350W1AG / PMT-24V350W1AM:
CISPR 22, EN 55022, FCC Title 47: Class A
(With Delta EMI filter P/N: 10DKAW5)
Immunity
EN 55024
Electrostatic Discharge
IEC 61000-4-2 Level 4 Criteria A1)
Air Discharge: 15kV
Contact Discharge: 8kV
Radiated Field
IEC 61000-4-3 Level 3 Criteria A1)
80MHz-1GHz, 10V/M with 1kHz tone / 80% modulation
Electrical Fast Transient / Burst
Surge
IEC 61000-4-4 Level 3 Criteria A1)
2kV
IEC 61000-4-5 Level 3 Criteria A1)
Common Mode2): 2kV
Differential Mode3): 1kV
Conducted
IEC 61000-4-6 Level 3 Criteria A1)
150kHz-80MHz, 10Vrms
Power Frequency Magnetic Fields
Voltage Dips
IEC 61000-4-8 Criteria A1)
10A/Meter
IEC 61000-4-11 100% dip; 1 cycle (20ms); Self Recoverable
Low Energy Pulse Test (Ring
Wave)
IEC 61000-4-12 Level 3 Criteria A1)
Common Mode2): 2kV
Differential Mode3): 1kV
Harmonic Current Emission
NA
PMT-24V350W1AK / PMT-24V350W1AR:
Voltage Fluctuation and Flicker*
IEC/EN 61000-3-3
*Fulfills tested conditions
1) Criteria A: Normal performance within the specification limits
2) Asymmetrical: Common mode (Line to earth)
3) Symmetrical: Differential mode (Line to line)
Block Diagram
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Device Description
PMT-24V350W1AK / PMT-24V350W1AG: Front Face
PMT-24V350W1AR / PMT-24V350W1AM: Terminal Block
1) Input & Output terminal block connector
2) DC voltage adjustment potentiometer
3) DC OK control LED (Green)
4) AC selectable switch
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Dimensions
PMT-24V350W1AK / PMT-24V350W1AG: Front Face
L x W x D: 215 x 115 x 50 mm (8.46 x 4.53 x 1.97 inch)
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
PMT-24V350W1AR / PMT-24V350W1AM: Terminal Block
L x W x D: 215 x 115 x 50 mm (8.46 x 4.53 x 1.97 inch)
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Engineering Data
Output Load De-rating VS Surrounding Air Temperature
Note
1. Power supply components may degrade, or
be damaged, when the power supply is
continuously used outside the shaded region,
refer to the graph shown in Fig. 1.
2. If the output capacity is not reduced when the
surrounding air temperature >50°C, the
device will run into Over Temperature
Protection. When activated, the output
voltage will go into bouncing mode and will
recover
when
the
surrounding
air
temperature is lowered or the load is reduced
as far as necessary to keep the device in
working condition.
3. In order for the device to function in the
manner intended, it is also necessary to keep
a safety distance of ≥ 20 mm (0.79 inch) with
adjacent units while the device is in
operation.
4. Depending
on
the
surrounding
air
temperature and output load delivered by the
power supply, the device housing can be
very hot!
Fig. 1 De-rating for Vertical and Horizontal Mounting Orientation
> 50°C de-rate power by 2.5% / °C
5. If the device has to be mounted in any other
orientation,
please
contact
info@deltapsu.com for more details.
Output Load De-rating VS Input Voltage
No output power de-rating for the input
voltage from 100Vac to 132Vac & 200Vac to
264Vac
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Assembly & Installation
Ⓐ
Side Mounting: Fig. 2 and Fig. 3 show the mounting hole locations for power supply assembly onto a metal mounting surface. The
power supply shall be mounted on minimum of 4 mounting holes using M4 screw maximum 5 mm (0.20 inch) length (Refer to
Fig. 4). This is to maintain a safety distance between the screw and internal components.
Base Mounting: Fig. 2 and Fig. 3 show the mounting hole locations for power supply assembly onto a metal mounting surface. The
power supply shall be mounted on minimum of 4 mounting holes using M4 screw maximum 4 mm (0.16 inch) length (Refer to
Fig. 4).
Ⓑ
Ⓒ
Ⓓ
Connector
This surface belongs to customer’s end system or panel where the power supply is mounted.
Base Mounting (Horizontal)
Base Mounting (Vertical)
Side Mounting (Horizontal)
Fig. 2 Recommended Mounting Orientations
•
•
Use flexible cable (stranded or solid) of AWG No. 20-12. The input/output connectors’ allowable current is 23A max per pin. User
should calculate and select the suitable wire specification (type/quantity/diameter) according to actual output current. The torque at
the connector shall not exceed 13 Kgf.cm (11.23 lbf.in). The insulation stripping length should not exceed 0.275” or 7 mm.
Recommended mounting torque of the product and its mounting accessories is 9~12 Kgf.cm (7.81~10.42 lbf.in).
Safety Distance
D1 = 4mm Min.
D2 = 20mm Min.
Fig. 3 Mounting Hole Locations
Ensure the mounted device is kept at ≥ 4 mm (0.16 inch) safety distance at all sides from other components and equipments. In
addition, to ensure sufficient convection cooling, always maintain a distance of ≥ 20 mm (0.79 inch) from fan ventilated surfaces while
the device is in operation. Please insert an insulation sheet between the system and product, if the safety distance is < 4mm (0.16 inch).
Only use M4 screw ≤ 5 mm (0.20 inch) through the base mounting holes
at Ⓐ. This is to keep a safe distance between the screw and internal
components.
Only use M4 screw ≤ 4 mm (0.16 inch) through the base mounting holes
at Ⓑ. This is to keep a safe distance between the screw and internal
components.
Fig. 4 Assembly Reference
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Safety Instructions
•
•
Must select correct AC input voltage before turning on (Refer to the “Device Description” on Page 5).
If user’s mounting orientation is not according to the recommended mounting orientations, please consult Delta for further
information.
•
•
The device is not recommended to be placed on low thermal conductive surface. For example, plastics.
The enclosure of the device can become very hot depending on the ambient temperature and load of the power supply. Do not
touch the device while it is in operation or immediately after power is turned OFF. Risk of burning!
Do not touch the terminals while power is being supplied. Risk of electric shock.
Prevent any foreign metal, particles or conductors from entering the device through the openings during installation.
It may cause electric shock, safety hazard, fire and/or product failure.
•
•
•
Warning: When connecting the device, secure Earth connection before connecting L and N. When disconnecting the device,
remove L and N connections before removing the Earth connection. The power supply must be mounted by metal screws onto a
grounded metal surface. It is highly recommended that the Earth terminal on the connector be connected to the grounded metal
surface.
Accessories
LM-01: Top Fixing Bracket
This bracket is used to fix the power supply onto a flat
surface from the top.
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Functions
Start-up Time
The time required for the output voltage to reach 90% of its final steady state set value, after the input voltage is applied.
Rise Time
The time required for the output voltage to change from 10% to 90% of its final steady state set value.
Hold-up Time
Time between the collapse of the AC input voltage, and the output falling to 95% of its steady state set value.
■ Graph illustrating the Start-up Time, Rise Time, and Hold-up Time
Dynamic Response
Inrush Current
The power supply output voltage will remain within ±1000mVpp of
its steady state value, when subjected to a dynamic load from 10
to 50% and 50 to 100% of its rated current.
Inrush current is the peak, instantaneous, input current measured
and, occurs when the input voltage is first applied. For AC input
voltages, the maximum peak value of inrush current will occur
during the first half cycle of the applied AC voltage. This peak
value decreases exponentially during subsequent cycles of AC
voltage.
10 to 50% Load
50 to 100% Load
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Overload & Overcurrent Protections (Auto-Recovery)
Overvoltage Protection (Auto-Recovery)
The power supply’s Overload (OLP) and Overcurrent (OCP)
Protections will be activated when output current exceeds >25A
of rated load current. In such occurrence, the VO will start to
droop and once the power supply has reached its maximum
power limit, the protection is activated and the power supply will
go into “Hiccup mode” (Auto-Recovery). The power supply will
recover once the fault condition of the OLP and OCP is removed
and IO is back within the specifications.
The power supply’s overvoltage circuit will be activated when its
internal feedback circuit fails. The output voltage shall not exceed
its specifications defined on Page 3 under “Protections”.
Over Temperature Protection (Auto-Recovery)
As described in load de-rating section, the power supply also has
Over Temperature Protection (OTP). In the event of a higher
operating temperature at 100% load, the power supply will run
into OTP when the operating temperature is beyond what is
recommended in the de-rating graph. When activated, the output
voltage will go into bouncing mode until the temperature drops to
its normal operating temperature as recommended in the de-
rating graph.
It is not recommended to prolong the duration of IO when it is
<25A but >14.6A, since it may cause damage to the PSU.
Short Circuit Protection (Auto-Recovery)
The power supply’s output OLP/OCP function also provides
protection against short circuits. When a short circuit is applied,
the output current will operate in “Hiccup mode”, as shown in the
illustration in the OLP/OCP section on this page. The power
supply will return to normal operation after the short circuit is
removed.
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Operating Mode
Redundant Operation
PSU 1
PSU 2
DRR-40N or
DRR-40A
LOAD
Terminal
Com
KEY
+ Output PSU 1
+ Output PSU 2
– Common Signal
DC OK
Signal
Terminal N
L (L1)
N (L2)
PE
Fig. 5
Redundant Operation Connection Diagram
In order to ensure proper redundancy operation for the power supply unit (PSU), ensure that the output voltage difference between the
two units is kept at 0.45~0.50V for 24V supplies. Follow simple steps given below to set them up for the redundant operation:
Step 1.
Measure output voltage of PSU 1 and PSU 2. If PSU 1 is the master unit, then VO of PSU 1 must be higher than PSU 2. In order to set
the output voltage, individually connect the power supply to 50% of rated load, and set the PSU 1 and PSU 2 output voltage.
Step 2.
Connect the power supply units PSU 1 and PSU 2 to Vin 1 & Vin 2, respectively, of the DRR-40N (or 40A) module shown on the right
of above diagram.
Step 3.
Connect the system load from Vout. Please note that output voltage Vout from DRR module will be = VO (output voltage of power supply)
– Vdrop* (in DRR module).
*Vdrop will vary from 0.60V to 0.90V (Typical 0.65V) depending on the load current and surrounding air temperature.
Parallel Operation
The power supply units (PSUs) can also be used for parallel
operation in order to increase the output power. The
difference in output voltage between the two units must be
kept to within 25mV of each other. This difference must be
verified with the same output load connected independently
to each unit.
Parameters such as EMI, inrush current, leakage current,
PARD, start up time will be different from those on the
datasheet, when two units are connected in parallel. The user
will need to verify that any differences will still allow the two
power supplies connected in parallel will work properly in their
product/application.
Fig. 6
Parallel Operation Connection Diagram
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 350W 1 Phase / PMT-24V350W1A□
Others
Delta RoHS Compliant
Restriction of the usage of hazardous substances
The European directive 2011/65/EU limits the maximum impurity level of homogeneous materials such as lead,
mercury, cadmium, chrome, polybrominated flame retardants PBB and PBDE for the use in electrical and
electronic equipment. RoHS is the abbreviation for “Restriction of the use of certain hazardous substances in
electrical and electronic equipment”.
This product conforms to this standard.
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2016, Rev. 04)
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