Name:pulse MIG welder;Technology:Igbt Inverter Welding;Efficiency:85%;Rated duty cycle(%):500A @ 60%;Wire-feed Mechanism:4 Rollers;Power factor:0.85;Function:MIG MAG MMA ARC Welding;Weight:80kg;Power:24.08KVA;Voltage:3PH~400V 15%;material / metal proces