Miller Maxstar 140, Руководство пользователя

Страница: 15 / 44

OM-2224 Page 11
2-5. Duty Cycle And Overheating
193 116
Duty Cycle is percentage of 10
minutes that unit can weld at rated
load without overheating.
If unit overheats, output stops, the
Overtemperature Light comes On,
and the cooling fan runs. Wait fif-
teen minutes for unit to cool. Re-
duce amperage or voltage or duty
cycle before starting to weld again.
Y
Exceeding duty cycle can
damage unit and void
warranty.
110 A @ 35% Duty Cycle (115 V Input)
140 A @ 25% Duty Cycle (230 V Input)
Overheating
0
15
A or V
OR
Reduce Duty Cycle
Minutes
3-1/2 Minutes Welding 6-1/2 Minutes Resting
35% duty cycle for 115 vac
Continuous Welding
100%dutycycle
80 A @ 100% Duty Cycle (115 V Input)
100 A @ 100% Duty Cycle (230 V Input)
230 VAC
115 V AC
2-1/2 Minutes Welding 7-1/2 Minutes Resting
25% duty cycle for 230 vac