33KV substation equipments

RFQ Description

structure for equipment mounting. 2. 33 KV 3-Phase Isolator, 400 A Double Break with earth blade complete and all accessories and fabrication, supply of earthed, grouted support structure as per TS.3.33 KV, 10 KA single phase LA/Surge Arrestor complete with insulating terminal connector, foundation and structure required for erection as per TS.4.33 KV Outdoor vacuum Circuit Breaker (1250 Amp rms), 25 KA rupturing capacity 3-phase with spring type operating mechanism along with terminal box, marshalling box, mounting structure and all accessories as per TS5.33 KV C& R Panel for feeder consisting of two nos. over current relay one earth fault relay, master trip (lock out type), of 5 amp, 110 v DC along with AC & Dc fail indicator with buzzer, supervision of pre and post close trip circuit healthiness indicator with push button, CB open and close indicator, spare for low gas pressure & lock out indication, 110 V AC, 3-phase 4-wire electronic tri-vector meter, digital ammeter, voltmeter, space heater and illuminating unit, control cable of about 350 mtr. and terminating arrangement completely wired and suitable for installation at Control room.6.33KV, 200-100/5-5-5 rating Outdoor 1-Phase Current Transformer along with terminal box, marshalling box, mounting structure and all accessories with terminal connectors for required accessories complete including earthing & grouting of support structures as per TS***** type 33 KV/110 V Potential Transformer along with terminal box, marshalling box, mounting structure and all accessories along with terminal connectors required accessories complete including earthing & grouting of support structures as per TS. circuit breaker, control panel, gi structure for 33kv switchyard equipments 33/11KV substation equipments