supply of 200 va, 750/415v ac, 50hz, single phase,200 va, 750/415v ac, 50hz, single phase,,200 va, 750/415v ac, 50hz, single phase, h-class insulation, 6 kv, dry type and air cooled control transformer, type-ii, ( duly fitted with approved makes 4 amps/1.2 kv fuse lin k with fuse base for primaqry side and 2 amps/500 volts ac fuse link with base for secondar y side with approved make), as per rdso spec: rdso/pe/spec/ac/0203-2020(rev-0) or latest for sbc of hog ac coaches. makes: ael/ bhasin packard/vimal transformer/nacei/ ramyaa/trolex/ abrol/ trinitron/contact consortium/p.d. steel or any other rdso approved make. [ warrant y period: 30 months after the date of delivery ] ]