Features :

	Portable and lightweight for easy relocation.
	Automatic voltage pulsation compensation
	Adapted to SMAW and simplified TIG welding.
	Advanced MOSFET inverter technology and energy saving solution.
	Easy arc initiation and over current/voltage protection design.

Main technical parameters :

Input Voltage / Frequency	380V±10% 3Ph
	50/60HZ
Rate input power capacity(KVA)	8.2
Output current range(A)	20~250
Rate output voltage(V)	30
O.C.V(V)	58
Duty cycle(%)	100% at 20A, 100% at 130A, 60% at 250A
Efficency(%)	85
Weight(KG)	16
Overall dimension(mm)	480﹡205﹡305
No load loss(W)	60
Diameter of rod(mm)	2~5.0