1. Inverter MMA Welding Machine (ZX7-250/ZX7-315A/ZX7-400)
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

Product Directory: ZX7/MMA MOS SERIES
Tages: Inverter MMA Welding Machine | MMA Welding Machine， Welding Machine

2. Inverter MMA Welding Machine (ZX7-315/400/500/630)
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

Product Directory: ZX7/MMA MOS SERIES
Tages: Inverter MMA Welding Machine | MMA Welding Machine， Welding Machine