Inverter IGBT Arc Welder

Using the advanced PWM controlling technology, constant current output, and stable welding current.

ZX7-IGBT Controlled Inverter DC Arc Welder 

Advanced Technology

-          Using IGBT as the switch element

-          Using the advanced PWM controlling technology, constant current output, and stable welding current.

High Reliable Performance

-          Adjustable welding heat arc-striking, which is suitable for the arc striking with different thickness of steel plate. Adjustable arc push current, which is suitable for the all kinds of welding technological requirements.

-          Good ability of resisting network wave, fast dynamic response, good arc-striking ability, less spatters, stable welding arc, low noise, and seam formation.

-          Suitable for the various welding electrode with acidity, alkalescency, cellulose and heat-resisting steel.

-          Suitable for the drilling platform, petrochemical industry, gas pipe, mine, dock, railway, bridge, construction field and place for equipment maintenance and repair, and also suitable for the batch production and the heavy steel structure welding which needs the welding process with high duty cycle. It has outstanding performance when it is used for carbon steel, stainless steel, copper and its alloy; alloy steel, cast iron etc.

-          It performs with high efficiency, light weight, easy to carry and energy saving characteristics, which will greatly reduce the production cost.

Convenient Design Considering Customers needs

-          Using the remote control to choose the basic parameter, and using 50-100m extended cable to do the welding task.

-          Special cooling and ventilating design can increase the efficient work time of the welder, prevent IGBT from dewing and dust, and improve the reliability of welder.

Main Technical Data

Specification	ZX7-200 IGBT	ZX7-315 IGBT	ZX7-400 IGBT
Rated Input Voltage (V)	AC 380/3 phases	AC 380/3 phases	AC 380/3 phases
Frequency (Hz)	50/60	50/60	50/60
Rated Input Capacity  (KVA)	6	10	15
Current Adjustment (A)	15~200	20~315	20~400
Rated duty Cycle (%)	60	60	60
Idle load voltage (V)	80	80	80
Full load efficiency (%)	≥0.89	≥0.89	≥0.85
Power factor (Full load)	0.95	0.95	0.95
Insulation Class	F	F	F
Diameter of the electrode (mm)	Φ 2~Φ 4	Φ 2~Φ 5	Φ 2~Φ 6
Dimension (mm)	501×232×495	501×232×495	580×314×562
Weight (kg)	24	34	43

Inverter IGBT Arc Welder