... time for start for preventing from current shock, protection against phase lack, over-current, over-heat, etc.5. It is with ... : Model ParameterTIG-200PTIG-250PTIG-315PTIG-400PRated Input Power1-phase, 220V+/-10%, 50/60Hz3-phase, 380V +/- 10%, 50/60HZRated Input Capacity (KVA)4 ... x H (mm)435x195x380505x228x380585x315x455593x358x605 Inverter DC Pulsed Gas Tungsten Arc Welding Machine