Miller Electric 1251 Welder User Manual


 
. A complete Parts List is available at www.MillerWelds.com
OM-201 872 Page 15
4-8. Extension Cord Data
When calculating max. cord length, remember to include conductor length from
line disconnect device to input power receptacle.
NOTE
Input Voltage
Input Power
Phase
Hertz
Fuse Size Or
Circuit Breaker Rating
Conductor Size Max. Cord Length
208 V 3 60
Time-Delay
2
60 A
Normal Operating
3
80 A
8 AWG 89 ft (27 m)
230 V 3 60
Time-Delay
2
60 A
Normal Operating
3
70 A
8 AWG 108 ft (33 m)
460 V 3 60
Time-Delay
2
30 A
Normal Operating
3
35 A
10 AWG 284 ft (87 m)
575 V 3 60
Time-Delay
2
20 A
Normal Operating
3
30 A
12 AWG 268 ft (82 m)
400 V 3 50
Time-Delay
2
25 A
Normal Operating
3
35 A
12 AWG 155 ft (47 m)
2 “Time-Delay” fuses are UL class “RK5” .
3 “Normal Operating” (general purpose − no intentional delay) fuses are UL class “K5” (up to and including 60 amp), and UL class “H” ( 65 amp and
above).