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WS(M)-315/400 IGBT Pro Inverter (Pulsed) TIG Welder

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Chongqing Lianwai Technology Co., Ltd.

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Brand Name :	GENWELD
Payment Terms :	T/T, L/C
Supply Ability :	100 sets per month
Delivery Time :	10 days after received prepayment
Model Number :	WS(M)-315/400
Certification :	CE

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Main Features

■ A digital controlled welding machine,adopting inverter soft switch technology

■ The latest technology IGBTmodules and rectifier diodes are used on the machine,with good reliability

■ With excellent MMAwelding function,the hot start current and arc force current can be adjusted separately

■ Accurate welding control,with excellent arc striking

■ Lighter weight,smaller size and more user-friendly design,easy to operate

■ With automatic protection function of over-heating

■ All the welding parameters can be preset,stored and called out,with 2 step and 4 step functionselection

Product Application

■ It's mainly used for welding carbon steel,stainless steel,copper and its alloy,heat resistant steel,titanium alloy,etc

■ It is widely used in electric power construction,chemical construction,oil

field construction and heavy industry which requires frequent moving in bad environment

Main Technical Parameters

Item		Unit	Model
			WS-315IGBT Pro	WSM-315IGBT Pro	WS-400IGBT Pro	WSM-400IGBT Pro
Input Power		V/Hz	3~380±15%50/60
Rated Input Capacity	TG	KVA	11.3		14.7
	MMA	KVA	14.7		19.5
Rated Input Current	TIG	A	17		22
	MMA	A	22		30
Rated Output Voltage	TIG	V	22.6		26
	MMA	V	32.6		36
Rated Open Circuit Voltage		V	64		73
Rated Duty Cycle			35%(40℃)
Efficiency	TIG		81%		89%
	MMA		85%		91%
Power Factor	TIG		0.77		0.79
	MMA		0.81		0.81
Hot Start Current Range	MMA	A	0~200
Arc Force Current Range	MMA	A	0~200
Gas Pre-flow Time		S	0~10
Gas Post-flow Time		S	0~20
Current Up-slope Time Range		S	0~10
Current Down-slope Time Range		S	0~10
Arc Striking Current Range		A	5~315		5~400
Output Current Range		A	5~315		5~400
Crater Current Range		A	5~315		5~400
Pulse Peak CurrentRange		A	/	5~315		5~400
Pulse Background Current Range		A		5~315		5～400
Pukse Frequency Range		Hz		0.2～99.9		0.2~99.9
Pulse Duty Ratio Range			/	10%～90%		10%～90%
Cooling Mode			Air Cooling
Insulation Grade			F
Ingress Protection			IP21S
Dimension(L×W×H)		mm	520×260×495
Power Source Net Weight		Kg	23		26

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