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OM-474 Page 11
6 Minutes Welding 4 Minutes Resting
Continuous Welding
3-4. Duty Cycle And Overheating
rduty1 5/95 – SB-111 076-A
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.
60% Duty Cycle At 350 Amperes
100% Duty Cycle At 300 Amperes
3-5. AC Auxiliary Power
The ac power curve shows the aux-
iliary power in amperes available at
the 120 and 240 volt receptacles.
rsb3.1 2/92 – ST-109 365-C