WS-M series inverter DC argon arc welding machineDetailed product description：

The principle of WS-M series inverter DC argon arc welding machine is basically the same as that of WS series inverter DC argon arc welding machine, and its characteristics and uses are as follows:

1. Small size and light weight, among which WS-160M and WS-200M are portable argon arc welding machines; WS-250M is a dual-purpose argon arc welding machine, which can be used for multiple purposes and is easy to use.
2. Efficient and energy-saving, noise free.
3. High frequency arc initiation, strong arc penetration, stable welding current of electrode arc welding, and beautiful weld formation.
4. This series of products is particularly suitable for usage scenarios that require frequent movement.

Main technical parameters of WS-M series inverter DC argon arc welding machine

Data model	WS-160M	WS-200M	WS-250M
Power supply voltage (V)	AC single-phase 220		AC 3-phase 380
Grid frequency (Hz)	50/60
Rated input current (A)	twenty point five	twenty-eight point five	nine point five
No load voltage (V) (graded regulation)	forty-two		sixty-two
Output current range (A)	10-160	10-200	20-250
Rated working voltage (V) MAG/TIG	sixteen point four	eighteen	twenty
Thrust current (A) (electrode arc welding)	-		0-100
Load duration rate (%)	sixty
No load loss (W)	forty		sixty
Arc ignition method	High-frequency arc ignition
Efficiency (%)	eighty-five
Power factor COS φ	zero point nine three
insulation class	B
Shell protection level	IP21S
Dimensions (mm) (Length x Width x Height)	391×154×287	391×154×287	500×205×360
Weight (kg)	nine	nine point five	nineteen