DC MMA Welder/Welding Machine(ARC200)

MOSFET inverter and precision constant current feedback control and technology, soft switch

 DC MMA Welder/Welding Machine(ARC200)

1.      MOSFET inverter and precision constant current feedback control and technology, soft switch;

2.      Wide working voltage range, strong adaptability to electricity power grid, high ability of interference resistance, stable welding current and steady arc;

3.      Intensive arc, high welding speed, excellent welding performance, deep welding pool, less spatter, continuous current regulation, safety and reliable for operation;

4.      Compact structure, portable, energy saving, easy for maintenance;

5.      Applicable to various acid and basic welding electrodes;

6.      Suitable for stainless steel, copper, cast iron, carbon steel, alloy metal, etc. ;

7.      Complete accessories: welding torch, welding cable, earth clamp, welding holder.

Ø  SPEC.

Model    Spec.	ARC-140	ARC-160	ARC-200	ARC-250
Power supply voltage	1-Ph AC 220±10% V / 50~60Hz			3-Ph AC 380±10%V/ 50~60Hz
Power supply capacity	3.5 kVA	4 kVA	7 kVA	9.5 kVA
No-load voltage	56 V	56 V	56 V	56 V
Out put current range	5-140 A	10-160 A	20-200 A	10-250 A
Power output voltage	26.4 V	27.0 V	28.0 V	30.0 V
No-load loss(W)	30	40	40	60
Duty cycle	60%	60%	60%	60%
Cosφ (η)	0.73	0.73	0.73	0.93
Protection	IP 21S	IP 21 S	IP 21 S	IP 21 S
Insulation grade	F	F	F	F
Diameter of rod	1.6-3.2 mm	1.6-4.0 mm	1.6-4.0 mm	1.6-5.0 mm
Net Weight	8.0 kg	8.2 kg	8.5 kg	18.5 kg

DC MMA Welder/Welding Machine(ARC200)