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LRP-11PJW-C/Q

更新时间：2024-10-29 22:50:05

品牌：MSYSTEM

描述：Power Transducer Series L-UNIT

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概述
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LRP-11PJW-C/Q 概述

Power Transducer Series L-UNIT

LRP-11PJW-C/Q 数据手册

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MODEL: LRP

3: 220 V / 1 A AC

4: 220 V / 5 A AC

Power Transducer Series L-UNIT

5: 220 V / 380 V / 1 A AC (3-phase / 4-wire)

6: 220 V / 380 V / 5 A AC (3-phase / 4-wire)

7: 110 V / 190 V / 1 A AC (3-phase / 4-wire)

8: 110 V / 190 V / 5 A AC (3-phase / 4-wire)

(220 V in code 5 and 6, and 110 V in code 7 and 8

are phase voltage)

VAR TRANSDUCER

Functions & Features

• Providing a DC output signal in proportion to AC reactive

power

• DC output containing little ripple is ideal for computer

input

• "Time division multiplication" method accepts distorted

waveforms

[3] OUTPUT SIGNAL POLARITY

P: Negative in lag, positive in lead

• Isolation up to 2000 V AC

M: Negative in lead, positive in lag

• High-density mounting

Typical Applications

[4] OUTPUT

Current

• Centralized monitoring and control of power management

system in a manufacturing facility or building

A: 4 – 20 mA DC (Load resistance 600 Ω max.)

FW: -10 – +10 mA DC (Load resistance 1000 Ω max.)

GW: -1 – +1 mA DC (Load resistance 10 kΩ max.)

JW: -5 – +5 mA DC (Load resistance 2000 Ω max.)

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

(2.95)

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

1W: -10 – +10 mV DC (Load resistance 10 kΩ min.)

2W: -100 – +100 mV DC (Load resistance 100 kΩ min.)

3W: -1 – +1 V DC (Load resistance 1000 Ω min.)

4W: -10 – +10 V DC (Load resistance 10 kΩ min.)

5W: -5 – +5 V DC (Load resistance 5000 Ω min.)

0: Specify voltage (See OUTPUT SPECIFICATIONS)

112

(4.41)

mm (inch)

MODEL: LRP–[1][2][3][4]–[5][6]

[5] AUXILIARY POWER SUPPLY

AC Power

ORDERING INFORMATION

• Code number: LRP–[1][2][3][4]-[5][6]

Specify a code from below for each [1] through [6].

(e.g. LRP-11PA-C/Q)

B: 100 V AC

C: 110 V AC

D: 115 V AC

F: 120 V AC

• Calibration range (e.g. lag 1000 – lead 1000 var)

Spacify the range with lag and lead. Don't use plus or

minus.

G: 200 V AC

H: 220 V AC

J: 240 V AC

• VT ratio, CT ratio (e.g. VT 3300/110 V, CT 250/5 A)

• Special output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

DC Power

R: 24 V DC

V: 48 V DC

P: 110 V DC

[1] CONFIGURATION

1: 3-phase / 3-wire

[6] OPTIONS

blank: none

4: 3-phase / 4-wire

/Q: With options (specify the specification)

[2] INPUT (unbalanced load)

(Voltage must be balanced.)

1: 110 V / 5 A AC

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

2: 110 V / 1 A AC

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

LRP SPECIFICATIONS

ES-1977 Rev.15 Page 1/5

MODEL: LRP

/C02: Polyurethane coating

/C03: Rubber coating

■ INPUT RANGE

•3-phase / 3-wire

TERMINAL SCREW MATERIAL

/S01: Stainless steel

INPUT

BURDEN (VA)

AVAILABLE

RANGE

STD.RANGE

VOLT. CURR.

110V/1A

110V/5A 1000 var

220V/1A 400 var

200 var

100 – 240 var

500 – 1200 var

200 – 480 var

1000 – 2400 var

0.1/ph

0.2

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

/phase

0.5/ph

0.1/ph

0.5/ph

0.4

/phase

220V/5A 2000 var

•3-phase / 4-wire

Housing material: Flame-resistant resin (black)

Isolation: Voltage input to current input to output to

auxiliary power

INPUT

BURDEN (VA)

VOLT. CURR.

0.1

AVAILABLE

RANGE

STD.RANGE

110V

/1A 200 var

√ 3

100 – 240 var

500 – 1200 var

175 – 420 var

875 – 2100 var

200 – 480 var

1000 – 2400 var

350 – 840 var

1750 – 4200 var

Computation: Time division multiplication

Overrange output: Approx. -10 to +120 % at 1 – 5 V

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

0.1

/phase

0.5

110V

/5A 1000 var

√ 3

/phase

0.1

Span adjustment: 95 to 105 % (front)

190V

/1A 350 var

√ 3

0.2

/phase

0.5

190V

/5A 1750 var

√ 3

/phase

INPUT SPECIFICATIONS

Frequency: 50 or 60 Hz

/phase

0.1

220V

/1A 400 var

√ 3

• Voltage Input

0.3

/phase

0.5

Operational range: 0 – 120 % of rating

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

continuous

220V

/5A 2000 var

√ 3

/phase

0.1

380V

/1A 700 var

√ 3

0.4

/phase

0.5

• Current Input

380V

/5A 3500 var

√ 3

/phase

Operational range: 0 – 120 % of rating

Overload capacity: 1000 % of rating for 3 sec., 200 % for 10

sec., 120% continuous

/phase

■ How To Determine Var Range

Calibration Range [var] = (Measuring Range) ÷

((VT Ratio) × (CT Ratio))

OUTPUT SPECIFICATIONS

■ DC Current: -10 – + 20 mA DC

Span: Min. 1 mA, max. 20 mA

Offset: Max. 1.5 times span

Check that the required calibration range is within the

available range in the table.

Load resistance: Output drive 12 V maximum; 10 V for [±]

output

[example]

3-phase / 3-wire, measuring range 75 kvar,

VT 220 / 110 V, CT 250 / 5 A

■ DC Voltage: -10 – +12 V DC

Minimum span: 5 mV

(75 × 10 [var])÷((220 / 110) × (250 / 5))= 750 [var]

Offset: Max. 1.5 times span

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

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

LRP SPECIFICATIONS

ES-1977 Rev.15 Page 2/5

MODEL: LRP

OPERATION DIAGRAM (example)

• Negative in lag, positive in lead

OUT

20mA

OUT

+10V

-10V

1000

(Lag)

1000var

(Lead)

1000

(Lag)

1000var

(Lead)

• Negative in lead, positive in lag

OUT

20mA

OUT

+10V

-10V

1000

(Lag)

1000var

(Lead)

1000

(Lag)

1000var

(Lead)

INSTALLATION

Auxiliary power supply

•AC: Operational voltage range: rating -15/+10 %,

50/60 Hz, approx. 2 VA

•DC: Operational voltage range: rating ±10 %,

or 85 – 150 V for 110 V rating, ripple 10 %p-p max.,

approx. 2 W (18 mA at 110 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: 450 g (0.99 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: ≤ 2 sec. (0 – 100 % ±1 %)

Ripple: 0.5 %p-p max.(The output ripple may increase when

there is great difference between the frequencies of input

signal and power supply)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute

(voltage input to current input to output to auxiliary power

to ground)

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

(input to output or ground)

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

LRP SPECIFICATIONS

ES-1977 Rev.15 Page 3/5

MODEL: LRP

CONNECTION DIAGRAM

■ 3-PHASE/3-WIRE

■ 3-PHASE/4-WIRE

SOURCE

FUSE

OUTPUT

–

U(+)

AUXILIARY POWER

V(–)

LOAD

The transducer can be powered from the input voltage when the voltage is sufficiently stable and meets other supply voltage requirements.

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

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

LRP SPECIFICATIONS

ES-1977 Rev.15 Page 4/5

MODEL: LRP

Specifications are subject to change without notice.

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

LRP SPECIFICATIONS

ES-1977 Rev.15 Page 5/5

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