Inverter arc welding machine MMA-400II

Inverter arc welding machine MMA-400II

Model：MMA-400II

Single voltage 380V welder

Inverter DC 300A for optional  

IGBT dual module, high power, high reliability

For kinds of carbon steel and iron welding,Stainless steel

360 DEGREE Omnidirectional welding

3m welding cable with dual-angle electrode holder

2m ground cable with clamp

Technical Advantages

IGBT full-bridge inverter technology with independent property rights, double closed-loop current control. rapid response to arc length changes, continuous arc, no arcing break or arcing blow.

High load duration, equipped with arc ignition current and thrust current adjustment function.

The output characteristics are similar to those of an AC welder, and the arc stiffness is good, which improves the droplet transfer during welding.

The arc starting current is continuously adjustable from 0-100A, which greatly improves the arc starting success rate.

Excellent 427506507 electrode for overhead welding, vertical welding, and 360° omnidirectional welding. The thrust current is continuously adjustable from 0-100A, which obviously improves the welding cladding rate of the alkaline electrode.

90A bottom welding, free control of the arc direction, uniform penetration, and lower operating requirements for welders.

Satisfy high-quality welding machine technology, high flaw detection qualification rate, high-efficiency for welding.

80% load continuity rate, high current, long time and high reliability work under 40 degree high temperature environment.

Widely used in high-demand welding processes in chemical, pipeline, oil storage tank, power installation，teaching and training industries.