Extension Cord Length Recommendations - Lincoln Electric RANGER 275 Operator's Manual

A-8
Current Voltage Load
(Amps) (Volts) (Watts)
15 120 1800
15 240 3600
20 240 4800
25 240 600
30 240 7200
38 240 9000
CONNECTION OF Ranger 275 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
Connection of Ranger 275 to premises wiring must be done by a licensed electrician and must comply
with the National Electrical Code and all other applicable electrical codes.
INSTALLATION
Table A.1

Extension Cord Length Recommendations

Maximum Allowable Cord Length in ft (m) for Conductor Size (AWG)
14 AWG 12 AWG
30 (9) 40 (12)
60 (18) 75 (23)
60 (18)
Figure A.1
240 VOLT
120 VOLT
120 VOLT
240 VOLT
WARNING
RANGER 275
10 AWG 8 AWG
75 (23) 125 (38)
150 (46) 225 (69)
100 (30) 175 (53)
90 (27) 150 (46)
75 (23) 120 (37)
100 (30)
GROUNDED CONDUCTOR
40 AMP
240 VOLT
DOUBLE
POLE
CIRCUIT
BREAKER
GND
N
NOTE: No. 8 COPPER CONDUCTOR CABLE SEE
NATIONAL ELECTRICAL CODE FOR ALTERNATE WIRE
6 AWG 4 AWG
175 (53) 300 (91)
350 (107) 600 (183)
275 (84) 450 (137)
225 (69) 250 (76)
175 (53) 300 (91)
150 (46) 250 (76)
NEUTRAL
BUS
N
PREMISES
DISCONNECT AND
SERVICE
GROUND
OVERCURRENT
PROTECTION
SIZE RECOMMENDATIONS.
A-8
LOAD