Miller Electric OM-2241 - Manual (Page 13)

OM-2241 Page 9
SECTION 3 − INSTALLATION
3-1. Specifications
Voltage Range
Amperes Input at Rated Load Output,
60 Hz, Three-Phase
Rated Welding Output
Voltage Range
DC Max OCV DC 230 V 460 V 575 V KVA KW
375 A @ 35 Volts DC,
100% Duty Cycle
10 − 45 45
69
4*
34.5
2*
27.5
1.6*
27.5
1.61*
17.5
0.46*
*While idling
3-2. Duty Cycle And Overheating
Continuous Welding
Duty Cycle is percentage of 10 min-
utes that unit can weld at rated load
without overheating.
If unit overheats, thermostat(s)
opens, output stops, and cooling
fan runs. Wait fifteen minutes for
unit to cool. Reduce amperage or
duty cycle before welding.
Y Exceeding duty cycle can
damage unit and void
warranty.
Overheating
0
15
V
OR
Reduce Duty Cycle
Minutes 209 810
100% Duty Cycle