Connection For Alternator Fitted With Auxiliary Coil - WEG AVR-A-OPT-04E Manual De Instalación, Operación Y Mantenimiento

10.2 CONNECTION FOR ALTERNATOR FITTED WITH AUXILIARY COIL

1 I WEG.
TEM NOT SUPPLIED BY
2 I
F NO POTENTIOMETER IS CONNECTED
ATTENTION
1. Before connecting the regulator to the alternator, check installation manual and the nominal reference
voltage;
2. If the reference voltage is not equal to the alternator output voltage, do not make the connections
without first contacting the service department.
Alternator
Aux
Coil
F- F+
Exciter
field
E1 E2 3 E
F+
F-
- +
A B
Input ± 9V
Figure 10.3: Sensing Voltage of 160 up to 300Vac
Alternator
Aux
Coil
F- F+
Exciter
field
E1 E2 3 E
F+
F-
- +
A B
Input ± 9V
Figure 10.4: Sensing Voltage of 320 up to 600Vac
, 6 7
KEEP TERMINALS AND JUMPED
Automatic Voltage Regulator – AVR-A-OPT-04E / AVR-A-OPT-05PE l 17
Parallelism CT ratio In/5A¹
P1 P2
S1 S2
Single/parallel
switch¹
Open: parallel;
3/4 1 2
Closed: single
7
AVR
6
J1
Potentiometer for
external voltage
regulation¹ ²
Ω
(5k /3W)
Parallelism CT ratio In/5A¹
P1
P2
S1
S2
Single/parallel
switch¹
Open: parallel;
Closed: single
3/4 1 2
7
AVR
6
J1
Potentiometer for
external voltage
regulation¹ ²
Ω
(5k /3W)
( - ).
SHORT CIRCUITED
www.weg.net
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