bids are invited for ece make 11kv 400 amps ht switch gear ampere meter 6 inch ratio 400 by 200 by 5a part no spl 40-6 , ttm mechanism for ht ocb model hop-5 part no ek 805061 , earth leakage relay 0.3 to 1.8 amps aux supply 110v with cbct part no ekjrc172 , epoxy resin cast current transformer double core double ratio 15va_cl. 1_5p-10_ratio 400 by 200 by 5 by 5a part no ct by 5 by 300 , wiring kit part no ek 805888 , copper connection_r phase part no ek 804052 , copper connection _y phase part no ek 804053 , copper connection _b phase part no ek 804054 , numerical idmt relay with 3 phase over current earthfault protection with inst. tripping complete with fault display and recording sys. and self supervision facility with relay box total quantity : 12