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This  inverter DC TIG welder with three phase 380V AC power supply, which is suitable for DC current TIG & Stick welding machine.
Product advantage:
1. Welding arc stiffness, small arc current, arc welding heat concentrated, rapidly welding.
2. Manual welding thrust, easily arc welding, a small current and no stick, the depth welding pool.
3 .High maximum output voltage, long arc long, strong ability to resist the voltage fluctuation.
4. The board surface is coated with insulating paint, effectively prevent moisture and corrosive gases erosion.
5. Inverter welding machine, small volume,light weight, energy saving.
ITEMÂ MODEL
TIGÂ -285C
TIGÂ -400C
Input Voltage
3P 380V±15%
3P 380V±15%
No-Load Voltage
67V
67V
Frequency
50/60Hz
50/60Hz
Rated output Current/Voltage
TIG:285A/21.4VÂ MMA:285A/31.4V
TIG:400A/26VÂ MMA:400A/36V
Output current Range
TIG:10-285Â MMA:30-285
TIG:20-400Â Â MMA:40-400
Rated Duty Cycle
60%
60%
Rated Input Current
TIG:11Â Â MMA:15
TIG:19Â Â MMA:26
Rated input Capacity
12KVA
17KVA
Efficiency η
0.85
0.85
COS Ø
0.99
0.99
Insulation class
H
H
Protection Class
IP21S
IP21S
Net Weight
13kg
24kg
Dimension (HXWXD mm)
420 x 192x 360
465 x 232x 405
