Item	WSE-200	WSE-250	WSE-315
Input voltage(V) ±10%	AC~220	AC~380	AC~380
Frequency(Hz)	50/60	50/60	50/60
Rated output current(A)	32	14.4	20
Rated input capacity(KVA)	7.1	10	13
No-load voltage(V)	60	70	70
Output current range(A)	20-200	20-250	20-315
Output voltage(V)	28	30	32.6
Drive adjustment(A)	0-70	0-70	0-100
Duty cycle(%)	60	60	60
Efficiency	85	85	85
Power factor	0.93	0.93	0.93
Weight(kg)	10	17	26
Dimension(mm)	370x160x200	475x205x300	550x326x362
Features:                                                                                                                                         -It adopts MOSFET invert technology. High frequency arc start design. -It can balance automatic when voltage is waving, with high resist to electrical wave. -It has high efficiency, small unload loss, save over 40% than the traditional welder. -It is small and light, easily work in high altitude. -It is easily arc, small flash, low noise stable welding arc, wonderful welding shape. -With inner stalling protective circuit of over-heat, over-current, over-voltage and under-voltage, working safe is reliable. -Dual Functions Welder, TIG for arc root welding and MMA for arc cap welding. -We can produce followed voltage machine on different Country & Area(110V/230V/415V etc.)