Plasma Source

Huayuan Plasma source

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.

Huayuan Plasma source

Item	Unit	Models
Item	Unit	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

Plasma Source