supply of portable igbt inverter based single phase mma welding machine , portable igbt inverter based single phase mma welding machine 200 amps capacity, including input connection cable with holder (min length-2 metre ) and earth cable with clamp (min length - 2 metre) as per the technical specification given below: ( 1) input voltage 230 v (+/-10%) ac. (2) phase single. (3) maximum output current at 60% duty cycle -190 a (+/-10 a). (4) duty cycl e - 60%. (5) efficiency more than 84%, (6) power factor more than 0.90, (7) insulation class b or above, (8) weight- 7 to 8 kg (appro x.). make: ador fontech (model:tornado202 i) / wim (model:200xp) / esab (arc-200i/204i) [ warranty period: 12 months a fter the date of delivery ] ]