Hobart Welding Products 4500 Duty Cycle, Generator Power Curve, AC Power Volts, AC Power Amperes

4-4. Duty Cycle

Duty cycle is the percentage of 10

1minutes that unit can weld at rated load without overheating.

1 100% Duty Cycle

This unit is rated for continuous welding at 90 amperes CC/AC.

2 30% Duty Cycle

This unit is rated at 30% duty cycle

2(3 minutes welding, 7 minutes rest- ing) at 140 amperes CC/AC.

NOTICE − Exceeding duty cycle can damage unit and void warranty.

212 950

4-5. Generator Power Curve

The ac generator power curves show the generator power available in amperes at the receptacles.

AC Power Volts

300

250

200

150

100

50
0 0	10	20	30	40	50	60

AC Power Amperes

226 077

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