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| Highlight: | TIG welding machine,IGBT TIG welder,inverter TIG welding machine | ||
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Suitable for stainless steel, carbon steel, alloy steel, titanium, etc. with display IGBT DC Pulse TIG Welding Machinery WSM-500
Features of IGBT DC Pulse TIG Welding Machinery WSM500:
		1. Advanced IGBT inverter technology, stable current, steady and intensive arc, high working efficiency, convenient to carry;
		2. Compact structure, excellent arc striking performance, reliable and durable, easy for maintenance;
		3. Thermostatic protection, over-voltage protection, over-current protection, under-voltage protection, suitable for TIG and MMA of various metals;
		4. Stable arc, high welder speed, little spatter, suitable for filler wire welding, excellent weld appearance;
		5. Wide working voltage range, strong adaptability to electricity power grid fluctuation, high duty cycle;
		6. Suitable for stainless steel plate welding;
		7. Complete accessories: welding torch, welding holder, earth clamp, etc.
Parameters of IGBT DC Pulse TIG Welding Machinery WSM500:
| Model Spec. | WSM500 | |
| Power supply voltage | AC 380±10% V / 50~60 Hz | |
| Power supply capacity | 20 kVA | 
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| Rated input current | 37.5A | 
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| No-load voltage | 62 V | 
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| Duty cycle | 60% | 
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| Output current range | 25-500 A | 
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| Pulse frequency | 0.5-12 Hz | 
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| Up-slope time | 0-10 s | 
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| Down-slope time | 0-10 s | 
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| pre-flow time | 1 s | 
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| Post-flow time | 0-30 s | 
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| Weight | 40 kg | 
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| Dimensions (mm) | 330*600*680 | 
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