30 l
Installation, operation and maintenance manual – Synchronous Alternator – AG10 line - Horizontal 12638144
4.8.2.2
Three-phase alternators – Single voltage
W
IR
IN
G
D
IA
G
R
A
M
Star
Delta
VOLTAGE ( V )
60Hz
L - L
220
380
440
480
600
127
220
277
346
L - N
127
220
254
277
346
-
-
-
-
(E1 or E2) - E3/4
(Sensing)
220 (E1) 380 (E2) 440 (E2) 480 (E2) 600 (E2) 127 (E1)
220 (E1)
277 (E1)
346 (E2)
50Hz
L - L
190
380
400
415
110
220
230
240
L - N
110
220
230
240
-
-
-
-
(E1 or E2) - E3/4
(Sensing)
190 (E1)
380 (E2)
400 (E2)
415 (E2)
110 (E1)
220 (E1)
230 (E1)
240 (E1)
T
E
R
M
IN
A
L
B
L
O
C
K
8 pins
8 pins
ATTENTION
The alternator is supplied with the voltage regulator (AVR) connected to operate at the alternator rated
characteristics;
In case of maintenance or modification of the alternator wiring connections, connect correctly the cables E1 or
E2, E3/4 and 3 on AVR, as follows:
- The cables E1 or E2 and E3/4 refers to AVR sensing voltage.
- The cables 3 and E3/4, refers to AVR power supply.
In WEG alternators with single voltage (6 or 3 terminals) from 160 to 300V, always connect the alternator
cables E1 and E3/4 on the AVR terminals E1 and E3/4, as the diagrams above;
In WEG alternators with single voltage (6 or 3 terminals) from 320 to 600V, always connect the alternator
cables E2 and E3/4 on the AVR terminals E2 and E3/4, as the diagrams above.
Содержание AG10 250
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