MODEL: LPFU

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

LPFU SPECIFICATIONS

ES-1995 Rev.5 Page 1/3

Power Transducer Series L-UNIT

POWER FACTOR TRANSDUCER

(for unbalanced load)

Functions & Features

• Providing a DC output signal in proportion to power factor

• DC output containing little ripple is ideal for computer

input

• Isolation up to 2000 V AC

• High-density mounting

Typical Applications

• Centralized monitoring and control of power management

system in a manufacturing facility or building

• Measuring power factor for a motor

75

(2.95)

112

(4.41)

75

(2.95)

mm (inch)

MODEL: LPFU–[1][2][3][4][5]–[6][7]

ORDERING INFORMATION

• Code number: LPFU–[1][2][3][4][5]-[6][7]

Specify a code from below for each [1] through [7].

(e.g. LPFU-111PA-C/Q)

• Special DC output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[1] CONFIGURATION

1: 3-phase / 3-wire

4: 3-phase / 4-wire

[2] INPUT (unbalanced load)

1: 110 V / 5 A AC

2: 110 V / 1 A AC

3: 220 V / 1 A AC

4: 220 V / 5 A AC

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)

[3] FREQUENCY

1: 50 Hz

2: 60 Hz

[4] OUTPUT SIGNAL POLARITY

P: Negative in lag, positive in lead

M: Negative in lead, positive in lag

[5] OUTPUT

Current

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

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)

[6] 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

[7] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating