MINI IGBT Inverter manual metal arc welding [ZX7-2

FEATURES of IGBT Inverter manual metal arc welding [ZX7-200] 1.IGBT 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. SPEC. of MINI IGBT Inverter manual metal arc Welding tools [ZX7-200] Model Spec. ZX7-140ZX7-160ZX7-200ZX7-250 Power supply voltage 1-Ph AC 220±10% V / 50 60HzPower supply capacity 4.7 kVA5.6 kVA6.4 kVA7.3 kVA No-load voltage 56 V56 V80 V80 V Out put current range 10-140 A10-160 A20-200 A20-250 A Efficiency 85%85%85%85% Duty cycle 60%60%60%60% Protection IP 21IP 21IP 21IP 21 Insulation grade FFFF Diameter of rod 1.6-3.2 mm1.6-3.2 mm1.6-4.0 mm3.2-4.0 mm Net Weight 3.6 kg4.2 kg4.9 kg5.5 kg Dimension (mm) 250*130*200250*130*200300*130*200300*130*200