Lincoln Electric IM931 manual Connection of Ranger 250 LPG to Premises, Gnd

A-8 INSTALLATION A-8

CONNECTION OF RANGER 250 LPG TO PREMISES

240Volt

60 Hz.

3-Wire

Service

240 VOLT

POWER

120 VOLT

COMPANY

120 VOLT

METER

GROUNDED CONDUCTOR

NEUTRAL

BUS

N

DOUBLE POLE DOUBLE THROW					LOAD
SWITCH RATING TO BE THE SAME
AS OR GREATER THAN PREMISES
SERVICE OVERCURRENT
PROTECTION.
				PREMISES
				DISCONNECT AND
				SERVICE
			GROUND
		40AMP		OVERCURRENT
				PROTECTION
		240 VOLT
		DOUBLE
50 AMP, 120/240		POLE
		CIRCUIT
VOLT PLUG	240 VOLT
		BREAKER
NEMA TYPE 14-50

GND

N

50 AMP, 120/240 VOLT

RECEPTACLENOTE: No. 6 COPPER CONDUCTOR CABLE SEE NATIONAL ELECTRICAL CODE FOR ALTERNATE WIRE

SIZE RECOMMENDATIONS.

WARNING

•Only a licensed, certified, trained electrician should install the machine to a premises or residential electrical system. Be certain that:

•The installation complies with the National Electrical Code and all other applicable electrical codes.

•The premises is isolated and no feedback into the utility system can occur. Certain state and local laws require the premises to be isolated before the generator is linked to the premises. Check your state and local requirements.

•A double pole, double throw transfer switch in conjunction with the properly rated double throw cir cuit breaker is connected between the generator power and the utility meter.

RANGER 250 LPG