Replacement of Isolators, AC/DC Distribution Panels, Battery Bank and Battery Charger at Grid Station Bishnah and Jourian and supply and erection of Air Conditioners at Grid Station Jourian

36KV, 50C/S,2500Amp, 31.5KA for one second, motor operated horizontal double break, outdoor type three pole isolator with one earthing switch with copper fixed and moving contacts/copper current carrying parts with galvanized iron mechanism box, SCADA compatible

36KV, 50C/S,2500Amp, 31.5KA for one second, motor operated horizontal double break, outdoor type three pole isolator without earthing switch with copper fixed and moving contacts/copper current carrying parts with galvanized iron mechanism box, SCADA compatible

145KV, 50C/S, 2500Amp, 40KA for one second, motor operated horizontal double break, outdoor type three pole isolator with one earthing switch with copper fixed and moving contacts/copper current carrying parts with galvanized iron mechanism box, SCADA compatible

145KV, 50C/S, 2500Amp, 40KA for one second, motor operated horizontal double break, outdoor type three pole isolator without earthing switch with copper fixed and moving contacts/copper current carrying parts with galvanized iron mechanism box, SCADA compatible

245KV, 50C/S, 2500Amp, 50KA for one second, motor operated horizontal double break, outdoor type three pole isolator without earthing switch with copper fixed and moving contacts/copper current carrying parts with galvanized iron mechanism box, SCADA compatible

245KV, 50C/S, 2500Amp, 50KA for one second, motor operated horizontal double break, outdoor type three pole isolator with one earthing switch with copper fixed and moving contacts/copper current carrying parts with galvanized iron mechanism box, SCADA compatible

Marshalling box cum cooler control cabinet for 02 nos auto transformer and 01 no Power transformer consisting of auto coooling control system and various alarms and trip contacts of the transformer. The cooling systemcum marshalling box is as follows: 1. one no auto transformer consisting of 14 nos cooling fans and 04 nos cooling pumps with three WTIs and one OTIs along with various alarms and trips signals from the transformer. 2. one no power transformer consisting of 08 cooling fans wih one WTI and one OTI along with various alarm and trip signals from the transformer

Marshalling kiosk with Kiosk frames Stainless steel/Hot Dip Galvanised structural sections for pressed and shaped cold-rolled sheet steel, thickness not less than 2.0 mm. Shall be provided with a degree of protection of IP: 55, with Copper Bar earthing for 33 kV. 1. Marshalling Box shall be outdoor type ,rigidly constructed out of sheet steel or Aluminium and shall be dust, water & Vermin proof. Sheet steel used shall be at least 2.00 mm thick cold rolled. 2. Bay Marshalling Kiosk shall have three separate distinct compartments for the following purposes:- I) To receive two incoming 415 V ,3Φ,63 Amps AC supplies with Auto changeover and MCB units and distribute minimum six outgoing 415 V ,3Φ,16 Amps supplies controlled by MCB with fuse failure remote indication. II) To distribute minimum 10 outgoing, 240 V,10 Amps supplies to be controlled by MCB to be drawn from three phase incomers. III) 200 Nos of Terminal blocks in vertical formation for interlocking facilties 3. All sheet steel works shall be degreased, pickled, phosphate and than applied with two coats of Zinc chromate primer & two coats of finishing synthetic enamel paint. The color of finishing paint shall be light admiral grey in accordance with shade No 697 of IS:5 outside & inside shall be glossy white.

220volts(D.C.) automatic float cum boost Battery charger three phase with: 1. float charging load current rating: 30/60/70/100 Amps at 220 volts to 252 volts. 2.boost current rating:50/55/60/70/80Amp at 198volts to 296volts D.c