procurement of ece makes 3 . 3 kv 400 amp ocb spares . , earth leakage relay with digital leakage display facility part no . ea6610 , idmt relay comp . with 2 over current , 1 earth fault , i . trip . part no . ea6561 , power pack unit , 110v dc part no . bd5999 , isolating spout assly . with nylon shroud part no . bc9977 , auxiliary plug & socket part no . bd4850 , copper conection r phase part no . bd-8889r , jaw contact assly part no . bd4050 , partition plate assly . part no . bd5255 , shutter assly . part no . bd5310 , lower / raising handle part no . bd4718 , operating mechanism complete set part no . bd4911 , potential transformer , 3 . 3 kv/110v part no . bd4102 , pt connector set fs part no . bd-7789 , trolley complete 11kv/3 . 3kv 400 amps 250 mva ece make part no . bd8268 , busbar connection ( set of 3 pcs . ) part no . bd8818 , outgoing cable box with support plate part no . bd7227 , right angle cable end box with support plate part no . bd7225 , shunt trip coil assly . part no . 1650t , e . r . c . c . trans . gr . 3 . 3/11kv 15va d . core d . d . ratio 200/100/5/5a part no . ba1134 , fs instrument board cons . of s . door , writing , switch , lamp , vm . am part no . bd7772 , high speed tripping relay part no . ea6890 , elr core balance current transform part no . ea6650 , h . d . top cover for field switch part no . bd7550 , assorted hardware part no . bd9295 , under & over voltage relay part no . ea6591