Inverter IGBT CO2 Gas-shielded MIG/MAG Welder

Used in ship welding and steel-structure welding industry, with the steady wire feeding, light and convenient features.

NBC-IGBT Controlled Inverter CO2 Gas-Shielded Welder  

Advanced Technology

-          IGBT used as switching element.

-          It has a unique electronic circuit reactance and can accurately control the welding process of short-circuit transfer and metal transfer, with excellent welding characteristics.

-          Adopt ripple control technology, low spatter, and good seam shape.

-          Use the PPFC (Passive Power Factor Correction) technology, which has high power factor.

High Reliable Performance

-          Used in the ship welding and steel-structure welding industry, with the steady wire feeding, light and convenient, high efficiency energy saving and low noise features.

-          Heavy current has high welding efficiency, which greatly enhances the welding speed.

Convenient Design Considering Customers needs

-          Special cooling and ventilation design can extend welder’s effective working time, keep IGBT from dust and dew formation, which will enhance the welder’s reliability.

-          Automatic compensation function for voltage power grid, good arc starting process, deep bath and high duty cycle.

-          With the function of arc ending on/off, adjustable arc starting/ending current, very suitable for automatic welding.

Main Technical Data

Specification	NBC-200IGBT	NBC-350 IGBT	NBC-500 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)	6.2	12	24.4
Current Adjustment (A)	50~200	60~350	60~500
Voltage Adjustment (V)	15~30	14~40	16~50
Duty Cycle (%)	60	60	60
Suitable Welding Diameter (mm)	Φ 0.8~Φ 1.2	Φ 0.8~Φ 1.2	Φ 1.0~Φ 1.6
Insulation Class	F	F	F
Dimension (mm)	300×600×570	340×640×570	340×640×570
Weight (kg)	38	43	45

Inverter IGBT CO2 Gas-shielded MIG/MAG Welder