2. generator power curve, 3. duty cycle – Miller Electric 250 User Manual
Page 52
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226 791-A
The ac generator power curve
shows the generator power avail-
able in amperes at the receptacles.
13-2. Generator Power Curve
AC Amperes At 240 Volts
0
AC V
olts
0
20
40
60
80
100
120
50
100
150
200
250
300
0
40
80
120
160
200
240
AC Amperes At 120 Volts
0
25
50
75
100
125
150
Continuous Welding
13-3. Duty Cycle
200 293
Duty cycle is the percentage of 10
minutes that unit can weld at rated
load without overheating.
NOTICE − Exceeding duty cycle
can damage unit and void warranty.
100% Duty Cycle at 250 Amperes
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