INVERTER MMA WELDER TECNOARC 315 DIGITAL TECNO ARC 315 DIGITAL is an inverter welding machine designed for MMA welding with direct current (DC) covered electrode method and TIG method with direct current (DC) with short-circuit arc ignition. It allows welding with rutile, alkaline, stainless steel and cast iron electrodes. Electronically controlled, infinitely adjustable welding current. Clear digital display allows accurate adjustment of the device, provides stable parameters and high quality welding The welder has functions to facilitate the process of MMA welding with covered electrode: - ARC FORCE: short-circuit current control - facilitates the transfer of molten electrode droplets to the material being welded, preventing extinguishing of the arc when the electrode drop comes into contact with the welding pool - HOT START: hot start control - facilitates electrode ignition by providing more welding current with each arc strike. - ANTI STICK: anti-short-circuit - automatically shuts off the welding voltage if the electrode sticks to the material being welded, which makes it easier to tear it off and prevents accidental welding arc. The device has a fan-cooling system which definitely increases its efficiency. The device is equipped with overload protection, which increases its reliability. Power supply parameters: 400V three-phase power supply. The device is equipped with a power plug. Technical data: - Current drawn from the mains (60% / max) - 18 / 23 A - Rated supply voltage - 3x400 V; 50Hz (3ph) - Power - 8.3 kW - Idle state voltage - 69 V - Maximum current - 270 A - Current at 60% operation - 270 A - Welding electrode diameter - 1.6-6.0 mm - Welding current adjustment range - 10-270 A - Degree of protection - IP23 - Weight of device / set - 16.5 / 17.5 kg - Overall dimensions L x W x H - 490x205x330 mm - Package dimensions L x W x H - 555x310x385 mm
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