Weldable materials: carbon steel, stainless steel, alloy steel, copper and other metals.

WS-160, WS-200, WS-250, WS-315, WS-400, WS-500 Manuel and argon welding machine

1Advanced inverter technology, a machine for TIG and manual metal arc weldi2.Automatic compensation for voltage fluctuations, strong resistance to power fluctuations3.High-frequency booster arc, easy arc starting, welding current stability, fast dynamic response, low spatter,good weld appearance4.Stable and reliable, energy efficient, small size, light weight5. Unique regulatory function of arc force, convenient and practical6.Weldable materials: carbon steel, stainless steel, alloy steel, copper and other metals.

Model	WS-160	WS-200	WS-250	WS-315	WS-400
Power Voltage	AC 220V±15%, 50/60HZ		AC.(3 Phase) 380V ±10% 50Hz
Rated input power	7.3KVA	9KVA	9.9KVA	12.4KVA	19.3KVA
Rated input current	33A	41.3A	15A	18.8A	29.3A
Rated Duty cycle	35%
Output Current Adjusting Range	10-160A	10-200A	20-250A	20-315A	20-400A
No-load output voltage	57V		77V
Efficiency	85%	85%	85%	85%	85%
Power factor	0.95	0.95	0.95	0.95	0.95
Welding electrode diameter	2.0-4.0mm			2.0-5.0mm	2.0-6mm
Tungsten electrode diameter	1.0-2.5mm	1.0-3.0mm	1.0-4.0mm	1.0-5.0mm	1.0-6.0mm
Weight	9kg	11kg	25kg	26kg	33kg
Overall dimension (package)	480*220*295mm		570*320*460mm
Gas Flow (L/min)	25 L/min
Cooling water flow (L/min)					cooling 1L/min

WS-400 Manuel and argon welding machine