DC arc circuit card for welder ZX7-160 IGBT inverter

MMA series dc inverter arc circuit welder, circuit board for welding, circuit card for welder has the following characteristics:

1.  IGBT inverter technology: Adopt advanced inverter technology which is characterized by

an ultrapowerful welder with smaller size and lighter weight(3~4.5kgs) but also guarantee its high

utilization rate of the power.

2.  Light and Handy: Design with portability and outdoor use in mind,handle (or shoulder strap) on top allows you to carry the unit to everywhere.They are ideal machines suitable for small scale construction work,upholster industry,high altitude,field operation,repairing and the home handyman.

3.  Hot start: Gives easy perfect arc initiation.

4.  Fan cooled: Double fan minimize the intake of particle content,improve the duty

cycle,welding performance and extending the life.

5.  Overload protection: Perfect self-protective function in cases of over-voltage,

low-voltage,over-current, over-heat;safe and reliable.

6.  Suit for all kinds of basic welding rod,including acidity,alkalescence and cellulose

covered electrode.

7.       Suit for carbon steel,stainless,alloy steels and other require