Attractive design, stable performance 20 year experience CE approved Good quality, lower price Excellent after service

Three Phase 380VAC Inverter Welding machine / Welder

Functions and features

100K Hz Inverter frequency, small size and light weight.

Automatic compensation ability far the voltage fluctuation, strong anti-grid fluctuation and stable working current.

Automatic over-voltage and over-current protection.

Good arc-force compensation and dynamic performance, minimal spatter, good shaping and high efficiency.

Stable performance, energy saving.

Good src forming end anti-interference performance.

Current can be adjusted continuously, easy to use.

Suitable far all kinds of acid electrodes and basic electrodes welding.

Model Specification	Three   phase
	ZX7-250	ZX7315	ZX7-400
Power   supply (V)	AC380V±15%	AC380V±15%	AC380V±15%
Frequency   (Hz)	50/60	50/60	50/60
Rated   input current (A)	14.4	19.7	27.6
No-load   voltage (V)	66	69	68
Output   current range (A)	20-250	20-315	40-400
Rated   output voltage (V)	30	32.6	36
Arc-force   adjustment range (A)	0-100	0-100	0-100
Duty cycle   (%)	60	60	60
No-load   loss(W)	60	80	80
Efficiency   (%)	85	85	85
Power   factor	0.93	0.93	0.93
Insulation   class	F	F	F
Protection   class	IP21	IP21	IP21
Weight   (kg)	16.5	17.5	31.5
Dimension   (mm)	492*204*390	492*204*390	545*327*527

380VAC Inverter Arc Welding machine / Welder