Section 3 − Introduction; Specifications; Welding Power Source Duty Cycle And Overheating - Hobart Welding Products IronMan 250 Owner's Manual

3-1. Specifications

Rated Output
200 A at 24 VDC,
60% Duty Cycle
Wire Type and Diameter
Solid Steel/
Stainless Steel
.023 − .045 in
(0.6 − 1.2 mm)
* While idling

3-2. Welding Power Source Duty Cycle And Overheating

Overheating
SECTION 3 − INTRODUCTION
Max. Open Max Open
Circuit Voltage
35
Aluminum
.030 − .035 in .030 − .045 in
(0.8 − 0.9 mm) (0.8 − 1.2 mm)
60% Duty Cycle At 150 Amperes
6 Minutes Welding
0
Minutes
Amps Input at Rated Output, 60 Hz, Single-Phase
200 V 230 V
40 35
1.1* 1.3*
No Load
Wire Feed
Speed
90−750 IPM
Flux Cored
(2.3−19
m/min) m/min)
4 Minutes Resting
15
Reduce Duty Cycle
KVA
8
0.31*
Dimensions Weight
H: 31-1/4 in (794 mm)
W: 18-7/8 in (479 mm)
D: 36-1/2 in (927 mm) D: 36-1/2 in (927 mm)
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
voltage, or duty cycle before
welding.
Y Exceeding duty cycle can
damage unit
warranty.
A or V
OR
duty1 4/95 − 192 435
OM-192 440 Page 9
KW
6.8
0.18*
185 lb
(84 kg)
and void