
36
GENERATOR CAM LOCK CONNECTIONS OPTION
The generator may be equipped with cam lock connections, located behind the lug door next to the customer
convenience outlets. These receptacles provide connection points for attachment of external loads to the generator.
A large decal on the inside of the connection lug door details the proper connections for selected voltages.
WARNING
It is RECOMMENDED that only a trained and licensed electrician perform any wiring
and related connections to the generator. Installation should be in compliance with
the NATIONAL ELECTRIC CODE (NEC) as well as any local or state guidelines as
required by law. Failure to follow proper installation requirements may result in
equipment or property damage, personal injury or death.
WARNING
Before any connections are made to the generator, make sure that the main circuit
breaker and the engine start switch are in the “OFF/O” position and that the negative
(-) battery cable is disconnected. Potentially lethal voltages may be present at the
generator cam lock receptacles.
DANGER
IMPROPER OR INCORRECT CONNECTIONS TO A BUILDING’S ELECTRICAL SYSTEM
CAN CAUSE POTENTIALLY LETHAL VOLTAGE TO BACKFEED INTO UTILITY LINES.
THIS MAY RESULT IN INJURY OR ELECTROCUTION TO UTILITY WORKERS NEARBY.
MAKE SURE THE GENERATOR IS SUPPLYING POWER TO AN ISOLATED OBJECT
OR BUILDING THAT IS NOT CONNECTED TO ANY UTILITY LINES.
Connections should be made by plugging power cables equipped with series 16 taper nose 400A/600V cam lock
plugs into the cam lock receptacles.
Secure the connection by rotating the plug a 1/2 turn to the right. The connection
lug door is equipped with safety interlock switches that will trip the main circuit breaker and disable the voltage
regulator, dropping the operator output to residual voltage, if the door is opened while the unit is operating.
WARNING
Never attempt to disable or modify the connection lug door safety switches. Equip-
ment damage, personal injury or death may result.
A ground connection is located on the far right of the cam lock panel. The unit
MUST
be connected to a good earthen
ground for proper operating safety. The generator neutral is bonded to ground when it is shipped from the factory.
The bonding plate will need to be removed when the generator is used as a standby power source.
INSTALLATION
SHOULD BE IN COMPLIANCE WITH THE NATIONAL ELECTRIC CODE (NEC), AS WELL AS ANY STATE OR
LOCAL CODES OR REGULATIONS.
LOCK
L1
L2
L3
N (Neutral)
G (Ground)
Black
Red
Blue
White
Green
Содержание MMG25FHI
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