INVERTER MMA welding

IGBT INVERTER DC ARC WELDING MACHINE it is very light and useful

Adopt IGBT power semiconductor parts and PWM pulse width regulationg technology, energy saving, power frequency and no noise.

Arc force, arc start automatic control circult, less spatter, stable welding arc good welding forming.

Complete over voltage, over current, over heat protection.

Small body, light weight, portable.

Suitable for welding mild steel, stainless steel, low alloyed steel.

Access.: Welding holder with cable, earthing clamp with cable, brush, protective mask.

Specifications

IGBT MMA Inverter welding machine Three PCB structure,single-phase,fan-cooled,themostatic protection

IGBT MMA Inverter welding machine

Three PCB structure

 Accessories: electrode holder with cable, earth clamp with cable, mask, brush.

Item	MMA-140S	MMA-160S	MMA-180S	MMA-200S
Input voltage(V)	AC220V	AC220V	AC220V	AC220V
Frequency(HZ)	50/60HZ	50/60HZ	50/60HZ	50/60HZ
Rated input capacity(KVA)	5	5.8	6.8	7.8
No-load voltage(V)	59	59	59	59
Rated output voltage(V)	20.8-25.6	20.8-26.4	20.8-27.2	20.8-28
Output current range(A)	20-140	20-160	20-180	20-200
Duty cycle(%)	60	60	60	60
Usable electrode(MM)	1.6-4.0	1.6-4.0	1.6-4.0	1.6-5.0
Efficiency(%)	85	85	85	85
Power factor	0.85	0.85	0.85	0.85
Insulation class	F	F	F	F
Protection class	IP21S	IP21S	IP21S	IP21S
Weight(KGS)	4.4	6	6	6
Dimension(MM)	285*117*194	285*117*194	285*117*194	285*117*194