IGBT Inveter Plasma Cutting Machine LG120

1. IGBT inverter technology and precision constant current feedback control technology, soft switch, DC output, high working efficiency;
2. Wide working voltage range, strong adaptability to electricity power grid, high ability of interference resistance, stable cutting current and steady arc, automatic voltage compensation;
3. Thermostatic protection, over-voltage protection, over-current protection, under-voltage protection;
4. Secondary boost for arc initiation, ensure no breakdown of the coil;
5. Intensive arc, high cutting speed, narrow and smooth kerf, continuous current regulation, little distortion for work-piece, safety and reliable for operation;
6. Applicable to automatic cutting equipment;
7. Suitable for stainless steel, aluminium, copper, titanium, cast iron, carbon steel, alloy metal, etc. ;
8. Complete accessories: air cooling cutting torch, earth clamp, compressed air regulator, etc.

Power supply voltageAC 380±10%V / 50~60 Hz
Power supply capacity19.0 kVA
Duty cycle 60%
Current range20-120 A
No-load voltage275 V
Power output voltage128 V
Arc startTouch / Untouch
Cosφ (η)0.93
Protection gradeIP21 S
Insulation gradeB
Air pressure0.6 MPa
CuttingSteel1-45 mm
ThicknessAluminium1-30 mm
 Copper1-25 mm
Weight75 kg
Dimensions (mm)670×385×670

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