OM-1500-3 Page 10
3-3.
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 or gun and void
warranty.
Overheating
0
15
A or V
OR
Reduce Duty Cycle
Minutes
duty1 4/95 – 205 643
30% duty cycle at 225 amps
3 Minutes Welding
7 Minutes Resting
6 Minutes Welding
4 Minutes Resting
60% duty cycle at 175 amps
Notes
Work like a Pro!
Pros weld and cut
safely. Read the
safety rules at
the beginning
of this manual.
Summary of Contents for 3045 FC
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