Inverter DC MMA Welder

Adopt IGBT inverter technologh, brief and easy electronic circuit, compact, light and energy-saving

Feature

      Advanced IGBT inverter technology

       Adopting stepless regulation and easy to use

       Portable, economical, durable and reliable

       With stable arc, deep molten pool and beautiful welding appearance

       Auto-protection of over voltage and over current

      Be able to work continuously with stable performance and automatic compensation function for voltage fluctuation

      Suitable for the industries of decoration, hardware, etc.

 

 

 Technical Parameters

Item \ Model	ZX7-140(IGBT)
Input power voltage(V)	AC220(single phases) ±15%
Rate input power capacity(KVA)	4.5
Input voltage frequency(Hz)	50/60
No-load voltage(V)	56
Output current range(A)	20-140
Rated output voltage(V)	25.6
Duty cycle(%)(25°C)	60
No-load loss(W)	40
Efficiency(%)	85
Power factor(COSφ)	0.93
Insulation class	F
Weight(KGS)	5
Overall dimension(mm)	355*180*270
Protection class of case	IP21S
Suitable diameter of rod(mm)	1.6-3.2