Section 2 - Introduction; Specifications; Welding Power Source Duty Cycle And Overheating - Hobart Welding Products IronMan 250 Manuel Du Propriétaire

2-1. Specifications

Rated Output
200 A at 24 VDC,
60% Duty Cycle
Wire Type and Diameter
Solid Steel/
Stainless
Steel Aluminum
.023 – .045 in .030 – .035 in
(0.6 – 1.2 mm) (0.8 – 0.9 mm)
* While idling

2-2. Welding Power Source Duty Cycle And Overheating

Overheating
SECTION 2 – INTRODUCTION
Max. Open
Circuit
200 V
Voltage
40
35
1.1*
Flux Cored
.030 – .045 in
(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
230 V 460 V
35 18
1.3* 0.65*
No Load Wire Feed Speed
90–750 IPM
(2.3–19 m/min)
4 Minutes Resting
15
Reduce Duty Cycle
575 V KVA
14 8
0.50* 0.31*
Dimensions
H: 31-1/4 in (794 mm)
W: 18-7/8 in (479 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 and
warranty.
A or V
OR
duty1 4/95 – SB-192 435
OM-192 440 Page 9
KW
6.8
0.18*
Weight
185 lb
(84 kg)
void