The Razor 200 AC/DC is a 230V square wave AC/DC TIG inverter welder incorporating full TIG functionality including AC balance control, pre gas, down slope, post gas, variable pulse parameters, HF start with 2/4 T trigger control. The Down Slope and Post Gas combined with the 2/4T trigger function gives you control of the welder allowing you to control the start and finish of the weld process at a professional level. AC balance control lets you set the AC TIG arc for cleaning of the oxide layer on aluminium and adjustment for a deeper penetrating weld. The addition of a fully adjustable pulse function for frequency, base current and pulse width, A digital Amperage readout ensuring ease for the operator to choose the required amperage and the availability of a remote hand or foot control facility completes this superb machine.This Machine offers big performance at an exceptional price and comes complete with T.I.G torch, Regulator and arc lead sets. Specifications: Part Number KUMJRRW200AC/DC Power Supply / Phases (V-Ph) 230V - 1 ?15% Rated Input Power (KVA) 6 ieff (Amps) 22.0A 230V Imax (Amps) 32A 230V Rated Output 200A/18.0V TIG - 180A/27.2V MMA Welding Current Range 10 ~200A No-Load Voltage (V) 62 Duty Cycle @ 104?F 20%@200Amps TIG - 40%@160Amps MMA Protection Class IP21S Size (inches) 10.62ö x 13.77ö x 16.53ö Weight (pounds) 59.4 Warranty 3 years on power source