MODEL: LPD

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

LPD SPECIFICATIONS

ES-1989 Rev.6 Page 1/3

Power Transducer Series L-UNIT

PHASE ANGLE TRANSDUCER

(between two voltages)

Functions & Features

• Providing a DC output signal in proportion to phase angle

between two voltages

• Can accept both line voltages and phase voltages

• DC output containing little ripple is ideal for computer

input

• Isolation up to 2000 V AC

• High-density mounting

Typical Applications

• Matching the phase of two power lines in order to turn on

the circuit breaker

75

(2.95)

112

(4.41)

75

(2.95)

mm (inch)

MODEL: LPD–[1][2][3][4]–[5][6]

ORDERING INFORMATION

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

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

(e.g. LPD-11MA-C/Q)

• Special output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[1] INPUT VOLTAGE

Phase voltage / line voltage

1: 63.5 V / 110 V AC

2: 127 V / 220 V AC

3: 110 V / 190 V AC

4: 220 V / 380 V AC

[2] INPUT RANGE

1: Lag 30°– 0 – lead 30° or

Lead 30° – 0 – lag 30°

2: Lag 45°– 0 – lead 45° or

Lead 45° – 0 – lag 45°

3: Lag 60°– 0 – lead 60° or

Lead 60° – 0 – lag 60°

[3] OUTPUT SIGNAL POLARITY

P: Negative in lag, positive in lead

M: Negative in lead, positive in lag

[4] OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 550 Ω max.)

B: 2 – 10 mA DC (Load resistance 1100 Ω max.)

C: 1 – 5 mA DC (Load resistance 2200 Ω max.)

D: 0 – 20 mA DC (Load resistance 550 Ω max.)

E: 0 – 16 mA DC (Load resistance 650 Ω max.)

F: 0 – 10 mA DC (Load resistance 1100 Ω max.)

G: 0 – 1 mA DC (Load resistance 11 kΩ max.)

J: 0 – 5 mA DC (Load resistance 2200 Ω max.)

DW: -20 – +20 mA DC (Load resistance 550 Ω max.)

FW: -10 – +10 mA DC (Load resistance 1100 Ω max.)

GW: -1 – +1 mA DC (Load resistance 11 kΩ max.)

JW: -5 – +5 mA DC (Load resistance 2200 Ω max.)

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

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.)

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)

[5] AUXILIARY POWER SUPPLY

AC Power

B: 100 V AC

C: 110 V AC

D: 115 V AC

F: 120 V AC

G: 200 V AC

H: 220 V AC

J: 240 V AC

DC Power

R: 24 V DC

V: 48 V DC

P: 110 V DC