Kohler 10CCE - Page 29

TP-5977 7/9818
Generator Reconnection
60 Hz 50 Hz
120 volt X
120/240 volt X X
115/230 volt X
110/220 volt X
Figure 5-1. Four-Lead, 1-Phase Generator Set
Voltage Connection Options
120 Volt (60 Hz) or 110 Volt (50 Hz)
Voltage Connection
Place the jumper lead on the line side of the circuit
breaker. See Figure 5-2. Leave leads L1 and L2 as
separate leads. Regardless of the number of output
leads used in theapplication, both circuit breakersmust
have leads attached to the load side. Use the jumper
lead for allstraight 120 voltsystems tohelp balancethe
generator set load.
4 3 2 1
Stator Leads
LO
GRD
LO (Neutral)
Ground
Load
Side
Line
Side
Factory
Two-Pole
or (2) 1-Pole
Circuit
Breakers
Jumper
Lead
L1
L2
TP-5631-5
CT1
CT2
UP V7 LO
TB2
Meter Scale
Lamp Jumper
L0-L1
L0-L2
60 Hz
120 volt
120 volt
50 Hz
110 volt
110 volt
Figure 5-2. 4-Lead 120 Volt (60 Hz) or
110 Volt (50 Hz) Connection
120/240 Volt (60 Hz), 110/220 Volt (50 Hz),
120/240 Volt (50 Hz), 115/230 Volt (50 Hz)
Voltage Connection
Do not use the jumper lead in these systems. If the
generator set was originally wired for straight 120 volt
(60 Hz) or 110 volt (50 Hz), be sure to remove jumper
lead. See Figure 5-3for locationof jumper lead. Leads
L1and L2areof differentphases. Never connect Leads
L1 and L2 together.
NOTE
Use a circuit breaker manufacturer’s two-pole circuit
breaker. Do not substitute two single-pole circuit
breakers, as they do not conform to NEC requirements
when supplying a 200-240 volt load even if they are
mechanically attached together.
4 3 2 1
Stator Leads
LO
GRD
L2
L1
LO (Neutral)
Line
Side
Factory
Two-Pole
Circuit
Breaker
Ground
Load
Side
TP-5631-5
UP V7 LO
TB2
Meter Scale
Lamp Jumper
CT1
CT2
L0-L1
L0-L2
L1-L2
60 Hz
120 volt
120 volt
240 volt
50 Hz
110, 115, 120 volt
110, 115, 120 volt
220, 230, 240 volt
Figure 5-3. Dual Voltage Connection