L3PK-60-K3 [MSYSTEM]

Power Transducer Series L-UNIT;


型号：	L3PK-60-K3
厂家：	M-SYSTEM
描述：	Power Transducer Series L-UNIT
文件：	总3页 (文件大小：106K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: L3PK

J: 0 – 5 mA DC (Load resistance 2000 Ω max.)

Power Transducer Series L-UNIT

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

TRIPLE AC VOLTAGE TRANSDUCER

Functions & Features

1: 0 – 10 mV DC (Load resistance 10 kΩ min.)

2: 0 – 100 mV DC (Load resistance 100 kΩ min.)

3: 0 – 1 V DC (Load resistance 1000 Ω min.)

4: 0 – 10 V DC (Load resistance 10 kΩ min.)

5: 0 – 5 V DC (Load resistance 5000 Ω min.)

6: 1 – 5 V DC (Load resistance 5000 Ω min.)

0: Specify voltage (See OUTPUT SPECIFICATIONS)

• Converting an alternating voltage from a potential

(voltage) transformer into a standard process signal

• 3 transducers housed in one enclosure

• Minimum ripple

• Isolation up to 2000 V AC

• Highdensity mounting

[3] AUXILIARY POWER SUPPLY

Typical Applications

AC Power

• Centralized monitoring and control of power line and

power supply voltages measured at switch boards

• Monitoring abnormal voltage drops for detecting overload

K3: 100 – 120V AC

(Operational voltage range 85 - 132 V, 47 - 66 Hz)

L3: 200 – 240V AC

(Operational voltage range 170 - 264 V, 47 - 66 Hz)

DC Power

R: 24 V DC

(2.95)

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

V: 48 V DC

(Operational voltage range 48 V ± 10 % , ripple 10 % p-p max.)

(2.95)

[4] OPTIONS

blank: none

112

(4.41)

/Q: With options (specify the specification)

mm (inch)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

MODEL: L3PK–[1][2]–[3][4]

ORDERING INFORMATION

• Code number: L3PK–[1][2]-[3][4]

Specify a code from below for each [1] through [4].

(e.g. L3PK-5A-K3/Q)

/C02: Polyurethane coating

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

• Special output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

GENERAL SPECIFICATIONS

Construction: Stand-alone; terminal access at the front

Connection: M3.5 screw terminals (torque 0.8 N·m)

Screw terminal: Nickel-plated steel (standard) or stainless

steel

[1] INPUT

Voltage

5: 0 – 150 V AC

6: 0 - 300 V AC

Housing material: Flame-resistant resin (black)

Isolation: Input to output to auxiliary power, between the

outputs

Input waveform

[2] OUTPUT

RMS sensing: Up to 5 % of 3rd harmonic content

Overrange output: 0 to 120 % at 1 – 5 V

Zero adjustment: -5 to +5 % (front)

Span adjustment: 95 to 105 % (front)

Current

A: 4 – 20 mA DC (Load resistance 500 Ω max.)

D: 0 – 20 mA DC(Load resistance 500 Ω max.)

E: 0 – 16 mA DC (Load resistance 625 Ω max.)

F: 0 – 10 mA DC (Load resistance 1000 Ω max.)

G: 0 – 1 mA DC (Load resistance 10 kΩ max.)

http://www.m-system.co.jp/

L3PK SPECIFICATIONS

ES-1966 Rev.4 Page 1/3

MODEL: L3PK

INPUT SPECIFICATIONS

Frequency: 50 or 60 Hz

Input burden: 0.3 VA per channel

Overload capacity: 150 % of rating for 10 sec., 120 %

continuous

Operational range: 0 – 120 % of rating

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC

Minimum span: 1 mA

Offset: Max. 1.5 times span

Load resistance: Output drive 10 V max.

■ DC Voltage: 0 – 12 V DC

Minimum span: 5 mV

Offset: Max. 1.5 times span

Load resistance: Output drive 1 mA max.; at ≥ 0.5 V

■OPERATION DIAGRAM (example)

OUT

20mA

OUT

10V

150

300V

150

300V

INSTALLATION

Power consumption

•AC: Approx. 3.5 VA

•DC: Approx. 3.5 W (146 mA at 24 V)

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 30 to 85 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 400 g (0.88 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.5 % (at 23°C ±10°C or 73.4°F ±18°F,

45 – 65 Hz)

Response time: ≤ 1 sec. (0 – 100 % ±1 %)

Ripple: 0.5 %p-p max.

Line voltage effect: ±0.25 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute

(input to output to auxiliary power to ground, between the

outputs)

Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV

(input to output or ground)

http://www.m-system.co.jp/

L3PK SPECIFICATIONS

ES-1966 Rev.4 Page 2/3

MODEL: L3PK

CONNECTION DIAGRAM

SOURCE

Ch.1

FUSE

Ch.1 OUTPUT

Ch.2 OUTPUT

Ch.3 OUTPUT

–

LOAD

SOURCE

Ch.2

FUSE

–

LOAD

–

SOURCE

Ch.3

FUSE

U(+)

V(–)

AUXILIARY

POWER

LOAD

The transducer can be powered from the input voltage

when the voltage is sufficiently stable and meets within

the range of auxiliary power supply of the unit specified

in the data sheet/instruction manual.

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

8 (.31)

M3.5 SCREW

(Only on the used terminals)

2–5.8 (.23) dia. or

2–4.8 (.18) dia.

MTG HOLE

8 (.31) deep

DIN RAIL

35mm wide

7 8

TERMINAL

COVER

10 11 12 13 14 15 16

112 (4.41)

[3.3 (.13)]

75 (2.95)

•When mounting, no extra space is needed between units.

MOUNTING REQUIREMENTS unit: mm (inch)

■ M5 SCREWS

■ M4 SCREWS

60 (2.36)

2–M5

2–M4

Specifications are subject to change without notice.

http://www.m-system.co.jp/

L3PK SPECIFICATIONS

ES-1966 Rev.4 Page 3/3

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