1.IGBT inverter technology,high reliability
2.Protection equipment are sent internally to prevent over heat,over current,lack of voltage etc to ensure safety operation
3.Three protections for inside structure:anti-dust,anti-damp and anti-septicize increased machine reliability under harsh environment
4.VRD anti-shock design (No-load voltage can be decreased to 9 V) can be chose
5.Good arc-starting ,arc force, and anti-sticking.Stable arc and little spatter.
6.High welding quality, deep penetration ,high intensity.
7.Suit for welding all kind of basic welding rod.Be able to weld cellulose rod.
8.Small size, light weight,high efficiency and engergy-saving
Applicable Materials: Mild steel, medium carbon steel,alloy steel,stainless steel,pure copper,redcopper.
Scope of Aplication: Ship-building electrical construction.light steel structure,industrial production,mechanical maintenance,civil steel structure.
|Input power voltage(V)||220±10%|
|Rate input power capacity(KVA)||7.0|
|Input voltage frequency(Hz)||50/60|
|Output current range(A)||20-200|
|Rated output voltage(V)||28|
|Power factor (COSφ)||0.93|
|Diameter of rod(mm)||1.6-4.0|