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2018.01 / g
8
Electric Power Generation
Installation and maintenance
LSA 44.3
Low Voltage Alternators - 4 pole
5056 en -
F
L1(U)
M
L3(W)
T1
T7
T12
T10
T4
T9
T3
T6
T11
T5
T2
T8
L2(V)
FF
60 Hz
50 Hz
220 - 240
220 - 240
220 - 240
200
250 - 260
-
6
7
8
60 Hz
50 Hz
220 - 240
220 - 240
220 - 240
200
250 - 260
-
6
7
8
L
L
L
T1
T7
T12
T10
T4
T9
T3
T6
T11
T5
T2
T8
L
M
M
T1
T7
T12
T10
T4
T9
T3
T6
T11
T5
T2
T8
L
L
G
60 Hz
50 Hz
220 - 240
220 - 240
250 - 260
200
-
220 - 240
6
7
8
Connection codes
L.L. voltage
Factory connection
LM voltage = 1/2 LL voltage
LM voltage = 1/2 LL voltage
R 250 voltage sensing:
0 => (T1) / 110 V => (T4)
R 438 voltage sensing:
0 => (T10) / 220 V => (T1)
R 250 voltage sensing:
0 => (T8) / 110 V => (T11)
R 438 voltage sensing:
0 => (T3) / 220 V => (T2)
1 phase
1 phase
or
3 phases
Winding
Winding
NDE
NDE
LM voltage = 1/2 LL voltage
R 250 voltage sensing:
0 => (T8) / 110 V => (T11)
R 438 voltage sensing:
0 => (T3) / 220 V => (T2)
Winding
1 phase
NDE
L1(U)
L2(V)
L3(W)
M
L
L
L
L
T9
T8
T7
T12
T10
T11
T4
T3
T2
T1
T5
T6
T9
T8
T7
T12
T10
T11
T4
T3
T2
T1
T5
T6
M
L
L
T9
T8
T7
T12
T10
T11
T4
T3
T2
T1
T5
T6
When coupling alternators in parallel with connected neutral,
it may be necessary to use a reactance (please contact us).
Tightening torque of terminal (M10 / 20 Nm +/-3).