Switchboards - Onan UF Series Instruction Manual And Parts Catalog

D E S C R I P T I O N
check the following things by using a switchboard:
(1) Generator voltage
(2) Load current
(3) Voltage regulation with varying load
The circuit breaker automatically disconnects the load from the gen-
erator when the load exceeds the generator kilowatt rating by approxi-
mately 25%. When the circuit breaker trips, it must be reset manually.
The cause of the overload should be determined before resetting the
breaker. The load current value at which the circuit breaker trips is
affected somewhat by the ambient temperature. Do not mount the
switchboard in a location where excessive temperatures can develop or
on surfaces which vibrate. Excessive vibration may alter the trip
current value of the circuit breaker.
When ordering repair parts for switchboards, obtain Part No's, and
description of part from the wiring diagram which is supplied with the
switchboard.