Three-phase inverter MMA welder
max. 400 A | ELEKTRO 400
ELEKTROSTA
x latest techniques in power electronics
Welding machine based on an inverter process with IGBT :
- reduction of weight and volume
- dynamic control of the welding current
- specific protection of the power components
- low power consumption
x High quality of welding
- exceptional arc characteristics with a microprocessor that ensures regulation and perfect blade appearence and spatter control
- Maximum user's comfort strenghtened by arc force and anti stick
- Could be use in TIG welding with ELEKTROTIG III or IV box
OPTIMUM ELECTRIC AND ELECTRONIC SAFETIES :
x IMS (insulated metallic substrate) technology wich allows ventilation of heat sinks leaving all the PCBs out of the air circulation
x Speed of ventilation controlled by the heating of semiconductors
x Conception in "tunnel" heat sink which gives high reliability
x control panel is waterproof and is inclined for protection.
MECHANICAL ROBUSTNESS
units are fitted with steel tubular protection frames mounted on shock absorber, perfectly adapted for yards.
TECHNICAL CHARACTERISTICS :
x Mains : three phase 230V or 400V 50/60 Hz
x Maximum power consumption : 20 kVA
x Welding current at 70% : 400A
Welding current at 100% : 360A
x Off load voltage : 70 V
x Standards : EN 60974-1 / EN 50199 - CE marking
x Weight : 37 kg
