MMA Welding Instrument [ARC-250]

FEATURES OF MMA WeldingInstrument ARC-250: 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. PARAMETERS OF MMA Welding Instrument ARC-250: Model Spec. ARC-250Power supply voltage 3-Ph AC 380±10%V/ 50 60HzPower supply capacity 9.5 kVANo-load voltage 56 VOut put current range 10-250 APower output voltage 30.0 VNo-load loss(W) 60Duty cycle 60%Cosφ (η) 0.93Protection IP 21 SInsulation grade FDiameter of rod 1.6-5.0 mmNet Weight 18.5 kgDimension (mm) 500*210*365