supply of control transformer 200va, 750v/415v. , control transformer 200va, 750v/415v for lhb power cars and ac coaches (duly fitted with 2a, 1.2kv fuse link with fuse base for primary appr oved make, duly fitted with 2a, 500v fuse with fuse base for secondary approved make), as per rdso specification rdso/pe/spec /ac/0203-2020 (rev-0) or make- bhasin packard , nacei, or equivalent of other manufacturer who have rdso clearance certificate of prototype test for supply of type ii contro l transformer as per rdso specification no. rdso/pe/spec/ac/0203- 2020(rev-0) [ warranty period: 12 months after the date of delivery ] ]