Master S 400BENEFITS•Capable, portableindustrial MMA performance•Hot start and arc force adjustment for optimised starts and arccontrol with alternative electrode types•Antifreeze mode cuts weldingpower if the electrode sticksduringwelding•Contact ignitionfor DC TIG welding•Ideal parent power supply for CC/CV Kemppi voltage-sensing MIG/MAG wire feed system and in-line TIG solution•Capable of Arc gouging process•Integrated Voltage Reduction Device (VRD) will increase work safetyTECHNICAL SPECIFICATIONSMaster S 400Product code632140001Connection voltage 3~ 50/60 Hz380 - 440 V ±10%Fuse (delayed)25 AOpen circuit voltage in VRD mode< 35 VOutput (TIG) 60% ED400 A/26.0 VOutput (TIG) 100% ED310 A/22.4 VOutput (MMA) 60% ED400 A/36.0 VOutput (MMA) 100% ED310 A/32.4 VOpen circuit voltage80 – 95VStick electrode sizes1.6...6.0 mmOperating temperature range-20...+50 °CExternal dimensions LxWxH570 × 270 × 340 mmWeight (no accessories)20.5 kgDegree of protectionIP23SMaster S 400 / TechnicalspecificationsMaster S 400 / Technicalspecifications