Premises Wiring - Lincoln Electric VANTAGE 300 IM992 Operator's Manual

A-9
CONNECTION OF VANTAGE® 300 TO PREMISES WIRING
240 Volt
60 Hz.
3-Wire
Service
DOUBLE POLE DOUBLE THROW
SWITCH RATING TO BE THE SAME
AS OR GREATER THAN PREMISES
SERVICE OVERCURRENT
PROTECTION.
50 AMP, 120/240
VOLT PLUG
NEMA TYPE 14-50
• 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.
Service SWITCH RATING TO BE THE SAME AS OR GREATER THAN PREMISES SERVICE OVERCURRENT DOUBLE POLE DOUBLE THROW 3-Wire PROTECTION. 240 Volt 60 Hz. METER POWER GROUNDED CONDUCTOR 240 VOLT GROUND 240 VOLT COMPANY 120 VOLT 50AMP 120 VOLT PROTECTION OVERCURRENT DISCONNECT AND PREMISES BUS NEUTRAL N LOAD SERVICE
50 AMP, 120/240 NEMA TYPE 14-50 VOLT PLUG NATIONAL ELECTRICAL CODE FOR ALTERNATE WIRE RECEPTACLE CIRCUIT POLE N GND 240 VOLT BREAKER SIZE RECOMMENDATIONS. NOTE: No. 6 COPPER CONDUCTOR CABLE SEE 50 AMP, 120/240 VOLT DOUBLE
• A double pole, double throw transfer switch in conjunction with the properly rated double throw
circuit breaker is connected between the generator power and the utility meter.
INSTALLATION
240 VOLT
POWER
COMPANY
120 VOLT
METER
240 VOLT
50 AMP, 120/240 VOLT
RECEPTACLE
120 VOLT
50AMP
240 VOLT
DOUBLE
POLE
CIRCUIT
BREAKER
GND
N
NATIONAL ELECTRICAL CODE FOR ALTERNATE WIRE
WARNING
VANTAGE® 300
GROUNDED CONDUCTOR
NEUTRAL
BUS
DISCONNECT AND
GROUND
OVERCURRENT
PROTECTION
NOTE: No. 6 COPPER CONDUCTOR CABLE SEE
SIZE RECOMMENDATIONS.
A-9
N
LOAD
PREMISES
SERVICE