TOTAL PRIMARY PROTECTION x These machines are of the 3rd generation of ELEKTROSTA's welding inverters, based on an inverter process with IGBT. HIGH QUALITY IN STICK WELDING x Exceptional arc characteristics with a microprocessor that ensures regulation and perfect blade appearence and spatter control x Maximum user's comfort strengthened by integrated arc force and anti-stick. x Digital display. OPTIMUM ELECTRIC AND ELECTRONICAL SAFETIES x Total primary protection thanks to detection of lack of one phase on the supply x Conception in "tunnel", leaving all the electronic out of the air circulation. x Waterproof control panel. MECHANICAL ROBUSTNESS AND INNOVATING DESIGN thanks to front and back panels in plastic (ABS+PC) x VERY GOOD DUTY CYCLE WHICH ALLOW INTENSIVE USE x CAN BE SUPPLIED BY ENGINE DRIVEN GENERATOR