Lincoln Electric RANGER IM929 Operator's Manual page 16

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CONNECTION OF RANGER 3 PHASE TO PREMISES WIRING
POWER
240 Volt
60 Hz.
COMPANY
3-Wire
Service
METER
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
50 AMP, 120/240 VOLT
RECEPTACLE
INSTALLATION
Figure 1
240 VOLT
120 VOLT
120 VOLT
240 VOLT
WARNING
Connection of RANGER 3 PHASE to premises
wiring must be done by a licensed electrician and
must comply with the National Electrical Code and
all other applicable electrical codes. See the
Installation Section for important information
about not using the 480V 3 Phase Receptacle for
connection to Single Phase Premises Wiring.
RANGER 3 PHASE
GROUNDED CONDUCTOR
40 AMP
240 VOLT
DOUBLE
POLE
CIRCUIT
BREAKER
GND
N
NOTE: No. 6 COPPER CONDUCTOR CABLE SEE
NATIONAL ELECTRICAL CODE FOR ALTERNATE WIRE
NEUTRAL
BUS
N
PREMISES
DISCONNECT AND
SERVICE
GROUND
OVERCURRENT
PROTECTION
SIZE RECOMMENDATIONS.
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