Terminal Connection; Test Diagram Without Generator (Avr-A-Opt-03 / Avr-A-Opt-03/B) - WEG AVR-A-OPT-03 Manual De Instalación, Operación Y Mantenimiento

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18 TERMINAL CONNECTION

E1/E2: Single-phase sensing voltage.
E3/4: Power supply voltage and single-phase sensing voltage common connection
3: Power supply.
: Connection to 5k / 3W potentiometer (for external voltage control).
F+ e F-: Connection to exciter field of the generator.
JHz: Jumper 50/60 Hz (JHz position 1-2 = 50 Hz – position 2-3 = 60 Hz).
JR: Sensing voltage selector Jumper (pins 1-2 = 160 to 300V, pins 2-3 = 320 to 600V).
19 TEST DIAGRAM WITHOUT GENERATOR (AVR-A-OPT-03 / AVR-A-
OPT-03/B)
Below is the connection diagram for bench testing the regulator to verify proper operation of the equipment.
U/F
Stb
Vad
JHz
OK
JR
ATTENTION
1. The lamp voltage must be the same voltage applied on the input. The Figure 19.1 shows an example
using a 220V/100W lamp.
24
l Analog Voltage Regulator AVR-A-OPT-03
Voltage variation 170 up to 250Vca
Imput
220Vac
Figure 19.1: Regulator connection without regulator
Lamp of 220V/100W or resistor for
nominal current