ZX7-300 Inverter DC Arc MMA Welder

MMA Welder
1use both acid rod and alkalescent rod
2:save about much energy than BX series welder
3:Function completely update

 Feature and Apllication

MMA Welder

1.Advanced Inverter technology and V-MOSFET design

2.PWM control technology, current constant and precise in current control.

3.High efficieny, low no-load consumption and saving energy.

4.With the perfet automatic protect functions of over power,over pressure,over heat, lack of  pressure, over load and etc, safty and reliable.

5.Supper compact and portable ,best for outdoor movable working and high altitude working. 6.Beautiful shape of seam, good quality of arcing starting , stable arc and small splash.

7.Be able to use both of acid and alkalescent welding rod.

8.Be able to weld stainless steel,carbon steel, and other non-ferrous metals.

9.Suitable for vehicle manufacturing, shipbuilding, chemical, boiler, food, medical,kitchen,environment protection and decoration industry and etc.

10.Energy saving up to 50% .

11.Replacing of welding machine ZX5&BX series.

 

Tech Specification

Power Supply	AC380V 3phase
Rate input power capacity	13KVA
No-load Voltage	70V
Rate output voltage	30V
Rate duty cycle	60%
Rank of Insulation	F
Rank of Protection	Ip21
No-load loss(w):	60
Efficiency(%):	85

 

 

Buyer Guide

Welded material	stainless steel, carbon, low alloy steel
Thickness of board(mm)	2.0-8.0
Dia of welding rod	2.5/3.2/4.0
Range of current(A)	20-300

 

 

Fittings