Tender For supply of dc to dc converter for switch board cabinet of lhb ac coaches-110/24 v,240w, 10a as per abb catalogue no: cp-c.1 24/10, phoenix catalogue no: trio-ps-2g/1ac/24dc/10-2903149, cosel catalogue no: klea240f-24, siemens catalogue no: 6ep13363ba10 and ask powertech catalogue no. ask-cs-24v, 10a as per rdso spec. no. rdso/pe/spec/ac/0184 2015 rev.1 or latest & rdso lr.no. el/7.1.108/mssbc, dt 17/09/21 or latest.