Hand/Machinized inverter Plasma supply LGK-120IGBT

Description

Main Features

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.

 

Technical parameters:

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  Adj  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

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