supply of d.c welding generator 200 amp. useful for at welding and reconditioning of railway track generally and functionally as per rdso specification no. tm / sm / 20 dt. 19.11.1992 ( first revision 2021 ) . ( hsn code 85158090 ) . dc welding : maximum output ( duty cycle 60% ) : 200 amps, 5 kw welding output at 100 % duty cycle : 175 amps working voltage : 20-32 v open circuit voltage : 70 volt ( maximum ) current regulation : 50 amps to 200 amps rectifying mode : scr, phase controlled 3-phase, rectifying bridge maximum electrode diameter : 2.6 mm to 4.0 mm ( e 7018 ) alternator type : multi phase, brush less with rear earth magnet rotor engine : model : hm170fb engine type : single cylinder air-cooled; 4-stroke, ohv 25? inclined maximum power : 7.5 hp stroke : 4 displacement : 223 cc starting system : recoil start ignition system : tci ( transistor control ignition ) fuel standard : petrol fuel tank capacity : 12 ltr fuel consumption ( at 60 % duty cycle ) : 1 ltr / hr continuous operating : 12 hrs lube. oil capacity : 600 ml lubricating oil consumption : 2.5 gm / hr specification: model no. : hpw-250-d product type : welder generator brand : hpm dimension ( l x w x h ) : 600 x 450 x 530 mm weight : 55 kgs [ warranty period: 30 months after the date of delivery ]