MODEL: LPD
3: Lag 60°– 0 – lead 60° or
Lead 60° – 0 – lag 60°
Power Transducer Series L-UNIT
PHASE ANGLE TRANSDUCER
(between two voltages)
[3] OUTPUT SIGNAL POLARITY
P: Negative in lag, positive in lead
Functions & Features
M: Negative in lead, positive in lag
• 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
[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
• 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)
75
(2.95)
112
(4.41)
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)
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)
[5] AUXILIARY POWER SUPPLY
AC Power
B: 100 V AC
[1] INPUT VOLTAGE
Phase voltage / line voltage
1: 63.5 V / 110 V AC
C: 110 V AC
D: 115 V AC
F: 120 V AC
2: 127 V / 220 V AC
G: 200 V AC
3: 110 V / 190 V AC
H: 220 V AC
4: 220 V / 380 V AC
J: 240 V AC
DC Power
R: 24 V DC
[2] INPUT RANGE
1: Lag 30°– 0 – lead 30° or
Lead 30° – 0 – lag 30°
V: 48 V DC
P: 110 V DC
2: Lag 45°– 0 – lead 45° or
Lead 45° – 0 – lag 45°
http://www.m-system.co.jp/
LPD SPECIFICATIONS
ES-1989 Rev.6 Page 1/3