Supply of Inverter Based Ac Tig Welding Plant 315 Amp. Make:- Micro Sales, Esab, Panasonicspeci Fication:-1. Input Supply 3 Phase 415 Volt2.Insulation Class F3.I.G.B.T Inverter Based Technology.4.Ocv 70- 80Vdc5. Cooling Air Type6.Electrode Use 3.15, 4, 5Mm.7.Tig Welding Torch Air Cooling Warranty Period: 30 Months After The Date Of Delivery