Features
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.
Model |
LG-120 |
Spec. |
Power supply voltage |
AC 380±10%V / 50~60 Hz |
Power supply capacity |
19.0 kVA |
Duty cycle |
60% |
Current range |
20-120 A |
No-load voltage |
275 V |
Power output voltage |
128 V |
Arc start |
Touch / Untouch |
Cosφ (η) |
0.93 |
Protection grade |
IP21 S |
Insulation grade |
B |
Air pressure |
0.6 MPa |
Cutting |
Steel |
1-45 mm |
Thickness |
Aluminium |
1-30 mm |
|
Copper |
1-25 mm |
Weight |
75 kg |
Dimensions (mm) |
670×385×670 |