Wanco AB Series, Owner'S Manual

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12 Owner’s Manual
Wanco Two-Bearing Belt-Drive Generators
Figure 3-1 EC-Series connections, 60 Hz
Single phase, 120/240 volts
Parallel zigzag
8
7
1 2
4 3
11
12
10-12 2-4 6-8
9-11 5 7 1 3
10
9
6
5
N L1 L2
L L N
Single phase, 120/240 volts
Double delta
8
7
2-3
5 12
8-11
1 10
6-9
7 4
12
11
3 4
L1 N L2
L
N
9
10
6
2
5
1
L
Three phase, 120/208 volts
Parallel star
1 3
2 4
10 8
12
9
11
6
7
5
L
L
L
N
2-4 10-12 6-8
5-7 1-3 9-11
L1 L2 L3 N
Three phase, 277/460/480 volts
Series star
10-11 2-3 6-7
4-8-12
1 5 9
L1 L2 L3 N
8
6
7
5
12
10
11
9
L L
L
N
4
2
3
1
L1 = Line
L2 = Line
L3 = Line
N = Neutral Connections for 60Hz
generators only. Consult
factory for 50Hz
connections.
Do not use other
connection terminals