Verified Company
Hebei Bohai Mechanical & Electrical Co., Ltd.
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professional manufacturer of welding wire and welding machine
tig welding machine
INVERTER DC TIG welding machine
1. It adopts MOSFET invert technology, high frequency arc start design.
2. It can balance automatic when voltage is waving, with high resist to electrical wave
3. It has high efficiency, small unload loss, save more 40% than the traditional welder
4. It is small and light, easily works in aloft work
5. It is easily arc, small flash, low noise, and stable welding arc wonderful welding shape
6. With inner installing protective circuit of over-heat, over-current, over-voltage and under-voltage, working safe is reliable
|
WS-160S | WS- 200S | WS- 315S |
Rated input voltage (V)
|
AC220V±15% |
AC380V±15% | |
Rated frequency (HZ)
| 50/60 | 50/60 | 50/60 |
Rated input current (A)
|
20 |
28 |
13.5 |
Rated input capacity (KVA)
|
4.5 |
6.1 |
9 |
No-load voltage (V)
| 42 | 42 | 46 |
Output current (A)
| 10-160 | 10-200 | 10-315 |
Thrust adjustment (A)
| ________ | ___________ | 0-100 |
Duty cycle (%)
| 60 | 60 | 60 |
Efficiency (%)
| 80 | 80 | 85 |
Power factor
| 0.73 | 0.73 | 0.93 |
Weight (KG)
| 7 | 9 | 18 |
Overall dimension (mm)
|
400*153*291 |
400*153*291 |
505*203*375 |
Welding thickness (mm) | 0.3-6 | 0.3-8 | 0.3-15 |
Quality & Inspection
1. Cooperated with good reputation suppliers.
2. 100% check spare parts quality which produced from matching suppliers.
3. strictly control the each step of producing