Kempact 253ROVERVIEWKemppi K3 compact welder for cost-efficient MIG/MAG welding, delivering 250 A with a 3-phase 400 V power supply.Kempact 253R includes a Regular control panel, DuraTorque 4-roll wire drive unit, Flexlite GX welding gun and earth return lead pack.TECHNICAL SPECIFICATIONSKempact 253RProduct codeKempact 253R, GX 303 G, 3.5m - P2207GXKempact 253R, GX 303 G, 5m - P2208GXConnection voltage 3~ 50/60 Hz400 V ±15%Fuse (delayed)10 AWelding range10 V/20 A–31 V/250 AOpen circuit voltage38VWire feed speed adjustment1.0 - 18.0 m/minFiller wire sizes (Fe solid)0.8...1.2 mmFiller wire sizes (Fe cored)0.8...1.2 mmFiller wire sizes (Ss)0.8...1.2 mmFiller wire sizes (Al)1.0...1.2 mmOperating temperature range-20...+40 °CExternal dimensions LxWxH623 × 579 × 1070 mmWeight (no accessories)44 kgDegree of protectionIP23SStandardsIEC 60974-1, IEC 60974-5, IEC 60974-10Kempact 253R / TechnicalspecificationsKempact 253R / Technicalspecifications