4-6. Duty Cycle
325
300
275
250
225
200
175
150
0
Notes
OM-4411 Page 12
100% Duty Cycle at 280 Amperes DC/CC
Continuous Welding
30
20
40
10
% DUTY CYCLE
DC/CV
DC/CC
50
70
60
80
Duty cycle is the percentage of 10
minutes that unit can weld at rated
load without overheating.
Y Exceeding duty cycle can
damage
unit
and
warranty.
90
100
Ref. 207 925
Work like a Pro!
Pros weld and cut
safely. Read the
safety rules at
the beginning
of this manual.
void