Miller Electric Big Blue 402D - Manual (Page 26)

OM-495 Page 20 Return To Table Of Contents
Continuous Welding
4-6. Duty Cycle And Overheating
Duty Cycle is percentage of 10 min-
utes that unit can weld at rated load
without overheating.
Y Exceeding duty cycle can
damage unit and void
warranty.
100% Duty Cycle At 400 Amperes
089 697-D / 202 356
A. Deutz F4L-1011-Powered Units
B. Deutz F3L912-Powered Units
Continuous Welding
100% Duty Cycle At 500 Amperes