Miller Dimension Subarc 652 Manual do Proprietário - Página 19
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4-2. Duty Cycle And Overheating
Overheating
4-3. Volt-Ampere Curves
A. *CC Mode
100% Duty Cycle
Continuous Welding
0
15
Minutes
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.
NOTICE − Exceeding duty cycle
can damage unit and void warranty.
A/V
OR
Reduce Duty Cycle
Volt-ampere curves show
mum and maximum voltage and
amperage output capabilities of
unit. Curves of other settings fall be-
tween curves shown.
*High inductance connection.
B. CV Mode
va_curve1 − 4/95 − 168 916 / 168 917
duty1 4/95 / Ref. 168 918
mini-
OM-228 470 Page 15