supply of dc-dc converters for wag9/wap7 locomotives [i] input dc 31-144v, output dc 24v, 4 a (ii] input- dc 58-144v output- dc 48v, 4 a. i) abb identification no.3ehp590001r0090 ii) abb identi fication no.3ehp590001r0100 drg. no./ spec. - clw spec no.-clw/es/3/0054 alt-c [ warranty perio d: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] trs/ddu, ecr - dc-dc converters for wag9/wap7 locomotiv

East Central Railway has invited bids for the supply of dc-dc converters for wag9/wap7 locomotives [i] input dc 31-144v, output dc 24v, 4 a (ii] input- dc 58-144v output- dc 48v, 4 a. i) abb identification no.3ehp590001r0090 ii) abb identi fication no.3ehp590001r0100 drg. no./ spec. - clw spec no.-clw/es/3/0054 alt-c [ warranty perio d: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] trs/ddu, ecr - dc-dc converters for wag9/wap7 locomotives [i] input dc 31-144v, output dc 24v, 4a (ii] input- dc 58-144v output- dc 48v, 4 a. i) abb identification no.3ehp590001r0090 ii) abb identification no.3ehp590001r0100 drg. no./ spec. - clw spec no.-clw/es/3/0054 alt-c.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 1 October 2026, with the technical opening scheduled for 1 October 2026.