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. A complete Parts List is available at www.MillerWelds.com
OM-225 216 Page 10
4-3. Duty Cycle And Overheating
Duty Cycle is percentage of 10 min-
utes that unit can cut at rated load
without overheating.
If unit overheats, thermostat(s)
opens, output stops, Temperature
trouble light goes On, and cooling
fan runs. Wait fifteen minutes for
unit to cool or temperature light to
go off. Reduce amperage or duty
cycle before cutting or gouging.
Y Exceeding duty cycle can
damage unit and void
warranty.
Overheating
sduty1 5/95 / Ref. 80503-A
3-1/2 Minutes Cutting 6-1/2 Minutes Resting
35% duty cycle
For Units Connected to a 120 Volt Circuit
or a 240 Volt Circuit:
35% Duty Cycle At 27 amperes, 92 volts dc
0
15
Minutes
A
OR
Reduce Duty Cycle
13-1/8 in
(333 mm)
4-4. Power Source Dimensions And Weight
loc_2 3/96 - Ref. 804 503-A
5-1/2 in
(140 mm)
9 in
(229 mm)
Dimensions And Weight
18 lb (8.2 kg)
including torch
Y Do not move or operate unit
where it could tip.
4-5. Torch Dimensions And Weight
Ref. 802 877
3.0 lb (1.4 kg)
1 in
(25 mm)
8-3/8 in
(213 mm)
1-3/8 in
(35 mm)