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INSTALLATION AND ADJUSTMENT
§3 Installation and Adjustment
§3.1 Parameters
Model
HSG140 (115VAC)
Parameters
Input Voltage（V）
1~110/115±10%
Input Current（A）
20 (max.)
Input Power（KW）
4.2
Welding Current（A）
35~140
48
No-load Voltage（V）
40%130A
Duty cycle（40℃）
100%95A
Diameter(mm)
Fe：0.6/0.8/0.9 SS: 0.6/0.8/0.9 Flux-Cored：0.8/0.9/1.0
Protection class
IP23
Insulation class
H
Dimensions（mm）
465*214*395
12.5 Kg.
Weight（Kg）
Note: The above parameters are subject to chan.
§3.2 Duty cycle and Over-temp
The CSA/UL rated duty cycle is defined as the proportion of the time that a machine can work
continuously over a 10 minute cycle when set at 100% of rated output welding current in 40C
(104F) ambient environment.
When the transformer reaches an over-heat condition, the heat sensor inside it will open and
will output an instruction to circuit board to cut AC relay and the output welding current while
illuminating the over-heat pilot lamp in the front panel. At this time, all welding operations should
cease for 15 minutes allowing the cooling fan to reduce the temperature. The unit will auto-reset
when correct temperature has been achieved and pilot light will go out. If the machine reached
the over-temp capacity again, the welding output current or the arc cycle should be reduced.
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Troubleshooting
