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DC INVERTER WELDING MACHINE
DC INVERTER WELDING MACHINE  

Main Characteristic:

• Minimizing, lightness, high quality and energy saving.
• Advance arc force and arc-starting function can rest Interference.
• Stable arc and little splash.
• High welding quality .deep molten-bath and strong strength.
• Auto protection of over-voltage and over-current.
• Be able to work continuously, it can balance automatically, When voltage is waving.
• Suit for welding all kinds of basic and acid welding rod.
• Be able to weld cellulose rod.
• Figures show that the welding parameters can be accurately preseted. 

 

MMA WELDING MACHINE MMA

MMA140

MMA180

MMA 200

AC Input Voltage

AC.(single phase) 220V ±15%

Rated input power capacity

4.6kW

6.8kW

7kW

Input frequency

50/60Hz

50/60Hz

50/60Hz

No-load voltage

56V

56V

56V

Output current range

10-140A

10-180A

10-200A

Rated output voltage

25.6V

27.2V

28V

Duty cycle

60%

60%

60%

No-load Loss

40W

40W

40W

Efficiency

85%

85%

85%

Power factor

0.93

0.93

0.93

Insulation class

F

F

F

Overall dimension

320 x 125 x220mm

390 x 125 x240mm

390 x 125x240mm

Protection class of case

IP21

IP21

IP21

 

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