500A Inverter DC Arc MMA Electrode Welding Machine

500A Inverter DC Arc MMA electrode Welding Machine

Main Specification
Power Supply : AC 380V three phase
Rated Input Power Capacity: 26KVA
No-load Voltage: 76V
Rated Output Voltage: 40V
Duty Cycle: 60%
Rank of Insulation: F
Rank of Protection: Ip21
No-load Loss: 100w
Efficiency: 85%
Weight(kg): 31
Diemension(mm): 570×360×470
Welded Material: stainless steel, carbon steel, low alloy steel
Thickness of Welded Plate(mm): 2.0-16.0
Dia of Welding Rod: 2.5/3.2/4.0/5.0
Range of Current(A): 20-500

1. Perfectly replacing the function of BX / ZX5 / ZX6 series welder.
2. ZX7 series can use both acid and alkaline rods for welding.
3. Saving energy than BX series, reduce cost for 20000RMB within a year.


Features and Applications
1. Adopt advanced inverter technology and use V-MOSFET in design.
2. PWM switch device technique makes current constant and precise in current control.
3. High efficiency, low no-load loss and energy conservation.
4. It is safe and reliable, due to the perfect protect functions in over voltage, low voltage, over heat, over current and over load.
5. Small in size and portable in carry, especially suitable for movable operation and aloft work.
6. Elegant shape of seam through good arc ignition, stable arc and little spark.
7. Be able to use all kinds of welding rod, such as acid and basic rod.
8. Used for welding stainless steel, carbon steel, copper, and other non-ferrous metals.
9. Suitable for vehicle manufacturing, shipbuilding, chemical, boiler, food, medical, kitchen, environment protection, and decoration industry and etc.