Three-Phase Alternators ("Delta" Configuration) - Generac Power Systems D3.4L G16 Extended Tank Installation Manuallines

Installation Drawings
B
S1
S4
S6
S3
E3
S3
A Neutral
Figure 8-4. Stator Power Winding Connections—
3-phase, 120/208V (6 Lead)
S7
S10
S12
S9
E3
S3
Figure 8-5. Stator Power Winding Connections—
3-phase, 120/208V (12 Lead)
S1
B
S6
S3
E3
A Neutral
Figure 8-6. Stator Power Winding Connections—
3-phase, 346/600V (6 Lead)
54
E1
S1
L-L
S4
A
00
S5
S2
S6 S5
E2
S2
L-N
B Internal connections
E1
S1
L-L
S4
S5
S2
S6 S11
E2
S8
L-N
E1
L - L
S4
A
00
S5
S2
E2
L - N
B Internal connections

Three-Phase Alternators ("Delta" Configuration)

The Stationary Emergency Generator is designed to
supply three-phase electrical loads. Electric power is
produced in the alternator power windings. These
windings were factory-connected to the main circuit
breaker with a "Delta" configuration as shown in
8-7 and Figure
Rated voltage between circuit breaker terminals E1–E2,
E1–E3 and E2–E3 is 240V.
Rated voltage between E2 and the neutral point 00 is
208V. The rated voltage E1–00 and E3–00 is
006480
approximately 120V.
NOTE: Voltage measured from E2 to 00 can greatly vary
when single-phase load is placed on alternator.
006481
B Internal connections
Figure 8-7. Stator Power Winding Connections—
S5
S8
S11
E1
S1
006482
Figure 8-8. Stator Power Winding Connections—
Installation Guidelines for Protector Diesel Generators
8-8.
B
3-phase, 120/240V (6 Lead)
E2
S2 S12
S9
240 VAC
S6
S3
NB
E3
S10
240 VAC
120 VAC
120 VAC
3-phase, 120/240V (12 Lead)
Figure
006483
240 VAC
208 VAC
006484