Miller Electric 273 Welder User Manual


 
OM-223 194 Page 11
3-6. Positoning Jumper Links (230/400V 3-Phase Models)
230 V
400 V
3-7. Electrical Service Guide
Migmatic Model
271 273 293 333 383
Input Voltage
230 230 400 230 400 230 400 230 400
Input Amperes at Rated Output
35 23 13 30 18 32 19 38 22
Max Recommended Standard Fuse
or Circuit Breaker Rating in Am-
peres
35 23 13 30 18 32 19 38 22
** Input Conductor Size in mm
2
4 2.5 2.5 6 4 6 4 6 4
** Grounding Conductor Size in
mm
2
4 2.5 2.5 6 4 6 4 6 4
** Power cord supplied with the unit is sized for 230V operation. Larger power cord may be required for cable lengths greater than 3 meters.
Consult national and local regulations.