QCTLGK-120/200/300/400HD Inverter Air Plasma Cutting Machine

QCT LGK-120/200/300/400HD Inverter Air Plasma Cutting Machine

  • With plasma torch consumables life monitoringfunction
  • With gas pressure and coolant liquid flowdisplaying, detecting, warning and controlling function
  • The gas pre-flow, post-flow and current up-slow timecan be set separately
  • With automatic protection of over-heating and under voltage
  • Fault code displaying function
  • Intelligent fan is used to reduce the dust
  • LGK-120HD with constant pilot arc strike function,which is suitable for grid plate cutting
  • Suit manual and automated cut for carbon steel,alloy steel and nonferrous steel

Parameters

Item Unit Model
LGK-120HD LGK-200HD LGK-300HD LGK-400HD
Input Power V/Hz 3~380 ± 15%     50/60
Rated input capacity kVA 21.2 46.5 70.4 92.3
Rated Input Current A 32.5 70.9 107 142
Rated Output Current A 120 200 300 400
Rated Output Voltage V 128 160 200 200
Rated Open Circuit V 308 360 370 370
Rated Duty Cycle - 100%     (40 oc)
Efficiency - 92% 93%
Power Factor - 0.78 0.92
Output Current Adjust A 30 ~ 120 40 ~ 200 60 ~ 300 60 ~ 400
Arc Voltage Output - 1 : 1 / 1 : 20 / 1 : 50 / 1 : 100 (Default 1 : 1)
Quality Cut Thickness (Carbon Steel) mm 20 (500mm / min) 32 (500mm / min) 40 (500mm / min) 48 (500mm / min)
Severance Cut Thickness (Carbon Steel) mm 25 (280mm / min) 45 (250mm / min) 50 (270mm / min) 60 (250mm / min)
Hand Severance Cut Thickness (Carbon Steel) mm 45 65 80 90
Plasma gas - Compressed air
Air Pressure Mpa 0.5 ~ 0.8
Coolant Working Flow L/min - ≥ 2.7
Torch Cooling Mode - Air Cooling Air Cooling / Water Cooling
Arc Striking Mode - Non-contact
Power Source Cooling Mode - Air Cooling
Insulation Grade - F
Ingress Protection - IP21S
Dimension (LxWxH) mm 675 x 320 x 605 863 x 385 x 800 985 x 445 x 910 1015 x 445 x 910
Net Weight kg 46 86 129 148