Duty Cycle And Overheating - Hobart 210 MVP Owner's Manual

4-4. Duty Cycle And Overheating

Overheating
OM-260 274 Page 12
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A complete Parts List is available at www.HobartWelders.com
230 VAC
30% duty cycle at 150 amps
3 Minutes Welding
115 VAC
20% duty cycle at 90 amps
2 Minutes Welding
0
Minutes
7 Minutes Resting
8 Minutes Resting
15
OR
Reduce Duty Cycle
Duty Cycle is percentage of 10
minutes that unit can weld at rated
load without overheating.
If unit overheats, thermostat(s)
opens, output stops, and cooling
fan runs. Wait fifteen minutes for
unit to cool. Reduce amperage or
duty cycle before welding.
NOTICE − Exceeding duty cycle
can damage unit or gun and void
warranty.
A or V
duty1 4/95 − 249 620-A