New technique: IGBT, single phase, inverter DC, fan cold, thermal protection equipment, the smallest weight machine, high efficiency, high frequency 85KHz, smooth arc, good safety, can welded not less than 2. 5mm diameter 10pcs electrode continued. Features: 1) Input frequency: 50-60Hz 2) Single-phase input voltage: 230V or 115V 3) Max. consumption power: 2. 7kw 4) Main fuse: 10A 5) Max no load voltage in DC: 85V 6) Current range in DC: 5-85A 7) Duty cycle current at 60%: 60A 8) Used electrode dia. in DC: diam1. 6- 2. 5mm 9) Insulation class: H 10) Protection degree: IP21 11) The machine dimensions: 280(L) x 115(W) x 190(H) mm 12) The machine weight: 3. 20kg 13) One piece machine with complete accessories into one black plastic box Packing: 2sets/ctn Carton dimensions: 48 x 46 x 34cm N. W.: 14kg G. W.: 16kg