Hobart Welding Products CONTRACTOR 3225D - Manual (Page 15)

OM-480 Page 11
3-3. Fuel Consumption
SB-137 487-A
The curve shows typical fuel use
under weld or power loads.
3-4. Duty Cycle And Overheating
rduty1 5/95 – SB-070 999-B
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.
Continuous Welding
100% Duty Cycle At 250 Amperes