Functions and Features:
■Advanced(MOSFET)inverter techology.
■Compact,portable,highly effective and low consumption,energy saving.
■Anti-stick,thermostatic control.fan cooled,carrying strap and handle.
■Hot start,arc force,overload protection.
■HF(high frequency)arc-starting.
■Applicable for welding of all kinds of ferrous metals such as low carbon steel,medium carbon steel and alloy steel,etc.
Access:

Supplied with earth clamp,face mask and welding brush

Welding Wire Diameter And Thickness：

Model	Suitable Welding Wire	Welding Thickness
ZX7-315	2.5-4.0mm	2-8mm
ZX7-400	2.5-5.0mm	2-10mm
ZX7-500	2.0-6.0mm	2.5-12mm
ZX7-630	2.0-7.0mm	2.5-15mm

Main Technical Parameters

Item	Unit	ZX7-315	ZX7-400	ZX7-500	ZX7-630
Input Power Voltage	V	三相380V±10%
Frequency	Hz	50/60	50/60	50/60	50/60
Rated Input Current	KVA	12.8	18	24	35.5
Output Current Adjusting Range	A	15-315	15-400	20-500	20-630
No-load Voltage	V	70±5	70±5	70±5	70±5
Rated Duty Cycle	%	60	60	60	60
Speed Of Welding Wire	COSФ	0.93	0.93	0.93	0.93
Protective Grade Of Housing		IP21S	IP21S	IP21S	IP21S
Overal Dimension	mm	475x215x420	475x215x420	475x215x420	520x600x650
Weight	kg	13	16	18	25