Kohler 12RES Funzionamento - Pagina 38

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Kohler 12RES Funzionamento

3.9 Circuit Protection

If the generator set circuit breaker trips or the fuses blow
repeatedly, see Section 4, Troubleshooting, for possible
causes.
3.9.1

Line Circuit Breaker

A line circuit breaker interrupts the generator output in
the event of a fault in the wiring between the generator
and the load. The line circuit breaker location is shown
in Figure 1-3. The circuit breaker rating is shown in
Figure 3-11. If the circuit breaker trips, reduce the load
and switch the breaker back to the ON position. With the
breaker in the OFF position the generator set runs but
the generator output is disconnected from the load.
Model
8.5RES
12RES
12TRES
17/18RES
18TRES
Figure 3-11 Line Circuit Breaker Rating
38
Section 3 Scheduled Maintenance
Circuit Breaker Rating, Amp
40
50
20
80
25
3.9.2

Fuses

Three panel-mounted fuses protect the alternator and
electrical controls. See Section 1.6 for fuse locations.
Another 10-amp fuse protects the battery charger.
See Figure 3-12 for fuse part numbers. Always identify
and correct the cause of a blown fuse before restarting
the generator set. Refer to Section 4, Troubleshooting,
for conditions that may indicate a blown fuse. Replace
blown fuses with identical replacement parts.
Fuse
Rating, Amp Label
Auxiliary winding
Relay interface
board
Controller
Battery charger
(RES)
Figure 3-12 Fuses
Part Number
20
F1
292937
10
F2
223316
10
F3
223316
10
223316
TP-6515 2/21