ZX7 series IGBT  inverter DC arc welding machine

  •  hand welding
  • advanced soft switch high frequency inverter,short start
  • single phase input,220V to 380V automatic power switch
  •  automatic internal arc striking, stepless thrust current
  • suitable for all kinds of acid and basic welding rods
  • self protect from damage of overvoltage, undervoltage, overflow and overload
  • Eesy arc striking, stable arc, less splash, beautiful weld forming
  • Application Scope: welding carbon steel, stainless steel, foundry and etc.



Name Unit Parameter
Voltage/Frequency V/Hz 3~380V±20%   50/60Hz
Rated input capacity KVA 12
Rated input current A 46
Power factor 0.87
Output no-load voltage V 70
Rated duty cylce % 60/40℃
Output range A 15~315
Wire diameter mm ≤Φ5
Efficiency % 81
Insulation class F
Shell protection degree I P21S
Dimensions(L*W*H) mm 470*210*370
Net weight Kg 12.5


Welding Parameters

Base metal Slab thickness Welding rod diameter Current range
carbon steel,stainless steel,

low-alloy stell

2.0-12 2.5/3.2/4.0/5.0 mm 20~315



There are no reviews yet.

Be the first to review “ZX7-315S”

Your email address will not be published. Required fields are marked *