WEG AVR-A-OPT-03 Installation, Operation And Maintenance Manual page 25

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20 DIMENSIONSAL (AVR-A-OPT-03/C)
REGULATORS WITH THREE PHASE SENSING VOLTAGE
Upper
View
Drp U/F Vad Stb
JHz
OK
Exc
JR
JS JT
U/F
5
Front
View
S1 S2
Stb Vad Drp
U/F
21 TERMINAL CONNECTION
S1: Connection to S1 pole of CT, rel. In/5A
S2: Connection to S2 pole of CT, rel.In/5A.
T: Sensing phase T voltage
S: Sensing phase S voltage
R: Sensing phase R voltage
: Connection for 5k/3W potentiometer
F+ e F-: Connection to exciter field of the generator.
N: Power supply voltage common connection.
3: Power supply.
JHz: Jumper 50/60 Hz (JHz position 1-2 = 50 Hz – position 2-3 = 60 Hz).
JR-JS-JT: Sensing voltage selector Jumper (pins 1-2 = 160 to 300V, pins 2-3 = 320 to 600V).
Analog Voltage Regulator AVR-A-OPT-03 | 25