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
ZX7-250	2.5-4.0mm	2-6mm
ZX7-315A	2.5-5.0mm	2-8mm
ZX7-400	2.5-5.0mm	2-15mm

Main Technical Parameters

Item	Unit	ZX7-250	ZX7-315A	ZX7-400
Input Power Voltage	V	single-phase 220V±10%
Frequency	Hz	50/60	50/60	50/60
Rated Input Current	KVA	9.5	12.8	18
Output Current Adjusting Range	A	25-250	40-315	40-400
No-load Voltage	V	70±5	70±5	70±5
Rated Duty Cycle	%	60	60	60
Speed Of Welding Wire	COSФ	0.93	0.93	0.93
Protective Grade Of Housing		IP21S	IP21S	IP21S
Overal Dimension	mm	380x170x330	380x170x330	380x170x330
Weight	kg	7.2	7.8	8.5