Complaint
1, All the important parts in this plasma cutting machine like IGBT, diode, integrated circuit, relay, current and voltage regulator are world famous brand which have high reliability;
2, Soft switch technology, improve the IGBT and it`s reliability;
3, 100%(40ºC)duty cycle, it is suitable for long time, heavy load, high temperature and bad circumstances;
4, Inverter control power source: Small volume, little weight and energy saving;
5, Current up-slope function: Reduce the impact on striking arc and decrease consumption of cutting torch parts;
6, Air pressure, hydraulic pressure sensor: Protect torch from being burnt efficiently;
7, Machine type setting: Arc striking signal, arc pressure signal, air supply control and arc pressure output function makes it specially suitable for CNC and robot cutting;
8, Two machines parallel use is available, double the output current to cutting extra-thickness material well.
| Item | Unit | Models | |||||
| LGK-63IGBT | LGK-100IGBT | LGK-120IGBT | LGK-200IGBT | LGK-300IGBT | LGK-400IGBT | ||
| Input Power | V/Hz | 3~ 380V± 15% 50/60 Hz | |||||
| Rated Input capacity | KVA | 9.5 | 17.8 | 22.2 | 38.8 | 70.1 | 93.5 |
| Rated Input Current | A | 14.5 | 27 | 34 | 71 | 100 | 138 |
| Rated Open Circuit Voltage | V | 300 | 300 | 300 | 315 | 380 | 380 |
| Rated Cutting Current | A | 63 | 100 | 120 | 200 | 300 | 400 |
| Rated Cutting Voltage | V | 106 | 120 | 128 | 160 | 200 | 200 |
| Current Adjust Range | A | 30~63 | 30~100 | 30~120 | 40~200 | 60~300 | 60~400 |
| Max Cut Thickness(Steel) | mm | 25 | 40 | 45 | 65 | 80 | 90 |
| Quality Cutting Thickness(Steel, hand-held) | mm | 0.3~12 | 0.3~22 | 0.3~25 | 1~45 | 1~50 | 1~50 |
| Quality Cutting Thickness(Steel, machine) | mm | 6 | 12 | 15 | 25 | 35 | 40 |
| Plasma gas | - | Compressed Air | |||||
| Air Pressure | Mpa | 0.3~0.5 | 0.45~0.6 | 0.45~0.6 | |||
| Output Signal of Arc Voltage | - | 1: 1 / 1: 20 1: 50 / 1: 100 Arc Voltage | |||||
| Cutting Torch Cooling Mode | - | Air cooling | Air cooling/Water cooling | ||||
| Rated Duty Cycle | % | 60/40° C | 100/40° C | ||||
| Insulation Grade | - | F | |||||
| Protection Grade | - | IP21S | |||||
| Dimensions(L× W× H) | mm | 585x280x485 | 695× 320× 580 | 800× 380× 810 | 890× 420× 900 | ||
| Power Source N. W. | Kg | 26 | 51 | 52 | 82 | 140 | 145 |
