Feature
●Quality square wave power supply, stable arc, HF arc stabilization .
●Super strong oxidization film removal capability, cleaning width can be adjusted continuousl, ensure good weld surface.
●Easy arc-starting, stable welding current, high speed of dynamic response; concentrative arc, AC welding unbiased magnetic; perfect welding seam forming.
●Phase lack protection, over-current, over-heat, over-voltage protect function, make the product more safety and reliable.
●DC function can be used for welding stainless,alloy steel, carbon steel, copper and other no-ferrous metal, AC function can be used forwelding aluminium and aluminium aly Products.

STANDARD PARTS

ITEM	WSE-200	WSE-250
Power voltage(V)	AC220V±15%50HZ	AC220V+/-15% 50HZ
Rated input current(A)	22.2	28
Rated input capacity(KVA)	4.9	4.9
Output current and voltage range(A)	20-170A/16.8V	20-200A/18V
No-load voltage(V)	60	60
Duty cyclef%)	60	60
Efficencyf%)	80	80
Power factor	0.73	0.73
Insulation class	F	F
Protect calss	IP21S	IP21S
Dimension(mm)	490x280x410	4S0x330x440
Weight(kg)	13.2	15.55