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OM-4405 Page 12
3-5. Fuel Consumption
The curve shows typical fuel use
under weld or power loads.
201 033
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
050
100 150 200 250 300 350 400
DC WELD AMPERES AT 100% DUTY CYCLE
U.S. Gal./Hr.
IDLE
Continuous Welding
3-6. 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 300 Amperes
199 140
WELD AMPERES
% DUTY CYCLE