Maximum active power - 3.9 kW; Maximum power consumption - 6.6 kVA; Voltage regulation range in MIG mode - 13-22 V; MIG filler wire nominal diameter - 0.8-0.9 mm; Max.MIG filler wire diameter - 1.0mm; Welding wire type - copper-plated / flux-cored; Wire feed speed - 1.5-9 m / min; Diameter of wire spools to be installed up to - 200 mm; Current regulation range in MMA mode - 20-140 A; Modes of operation MIG - 2T / 4T / Spot time; Machine duty cycle at maximum MIG current - 60% (25�ºC) / 20% (40�ºC); Duty cycle of the apparatus at maximum current MMA - 100% (25�ºC) / 60% (40�ºC); Efficiency - 93%; Hot start - yes; Anti stick - yes; Arc force - yes; Open circuit voltage - 65 V; Number of power transistors - 4; Nominal mains voltage - 230 ± 10% V; Current frequency - 50/60 Hz.