supply of portable diesel alternator cum welding set having auxilary power capacity of 3kva, 230v, single phase ac supply, 50hz, and welding capability of 175a dc(min) with duty cycle of 60%.portable diesel alternator cum welding set having auxilary power capacity of 3kva, 230v, single phase ac supply, 50hz, and welding capability of 175a dc(min) with duty cycle of 60%.,portable diesel alternator cum welding set having auxilary power capacity of 3kva, 230v, single phase ac supply, 50hz, and welding capability of 175a dc(min) with duty cyc le of 60%. the engine shall be air-cooled, petrol start and petrol run with auto start or m anual start features. the portable welding cum genset shall generally confirm to is:2635 ( latest) and alternator shall confirm to is: 4722(latest). the portable welding cum gen-set shall meet the following requirements. 1)engine-petrol start and petrol run, air-cooled 2) start mode-auto or manual3)ac generator output-230v single phase, 50hz, 3kva 4)welding c apability-175a(min), 65 v dc with 60% duty cycle 5)suitable for welding rodsize-4 mm (maximu m) 6)insulation calss-f 7)mechanical protection-ip238)ambient temperature-upto 55 deg c 9)a ltitute-1000m 10)dry weight-100kg (maximum) 11)overall dimension(lxwxh)- 750x550x675 mm ( maximum) 12)trolley having wheels and handles for easy movement 13)welding cable 25 sq mm of 5m length with welding holder and accessories 14)model: similar to ge-w 5500r of m/ s. himalayan power machines note:- 1)the supplier shall provide after sales service all over indian railways. 2)maintenance manual shall be submitted along with supply.tpl no:39459902 070101 [ warranty period: 30 months after the date of delivery ] ] , d.c honda portable welding generator [ warranty period: 30 months after the date of deli very ] ] , portable dc welding generators as per rdso spec.no.tm/sm/20 dt.19.11.1992. [ warranty period: 30 months after the date of delivery ] ]