tender for 60 kva, 750v/415v, 3 phase transformer 4 wire, vector configuration- star/star as per rdsospec. no. rdso/pe /spec/ac/0080-2007 (rev.1) amdt.2 rcf corr.1 & 2 or latest and with provision ofcopper strips of size 25x4 mm in place of 63a and 25 x 5 mm in place of 100 amp hrc fuses for lhb coachesmake-rcf/mcf/ icf/rdso. approved sources only.