bids are invited for finger contact clamp porcelain insulators for oltc of uat and st transformers of following size:- id-32mm, od-54 mm, depth - 5 mm, collar-3 mm hollow. it should withstand high voltage 5 kv (rms) for 1 minutes and should have creepage >744. (as per sample provided by user division) electronic timer (01-100) for uat (as per sample provided by user division) electronic timer contact for gt (as per sample provided by user division) overload relay, lrd-08, range 2.5-4.0a (as per sample provided by user division) 18 amp contactor siemens 3tf3110-oapo (as per sample provided by user division) o-type cable lugs of 2.5 mm with ferule (4mm) (as per sample provided by user division) ns type hrc fuse 06 amp (as per sample provided by user division) ns type hrc fuse 10 amp (as per sample provided by user division) ns type hrc fuse 16 amp (as per sample provided by user division) tia type hrc fuse 25 amp (as per sample provided by user division) tia type hrc fuse 32 amp (as per sample provided by user division) tia type hrc fuse 63 amp (as per sample provided by user division) total quantity : 692