Fabrication and Supply of 11 KV HT VCB With Transformer Protection Panel and 11 KV HT Metering Panel Outdoor Type

Fabrication and Supply of 11 KV HT VCB With Transformer Protection Panel and 11 KV HT Metering Panel: Outdoor Type. [As per NIT and Annexure I & II and Terms & Conditions]

11KV HT TVM for BESCOM METERING APPLICATION: Electronic Trivector Meter, 3Ph. 4W, -/1A, TOD, DLMS, with ABT Featured meter. Make: L&T MODEL: ER300P, Catalogue No: WR300BB11K4RS (As per the NIT and Annexure)

11KV HT CT for BESCOM METERING APPLICATION Indoor Epoxy Resin Cast, Single Phase, 50Hz, RATIO --/1A, Class 0.2 Burden 2.5VA ISF<= 15 STC 150 X Ip Time : 1 Sec ILV 15/38/95 kVp. Ins Class B Ref Std IS:2705/1992. Make: Kalpa

11KV HT PT for BESCOM METERING APPLICATION Indoor Epoxy Resin Cast, SinglePole, 50HzRatio11KV/RT3/110V/RT3, Class 0.2 Burden 25VA Voltage Factor 1.2 Continuous/1.5 for 30 seconds. ILV 15/38/95 kVp. Ins Class B Ref Std IS:3156/1992. Make: Kalpa

Test Terminal Block Make: DAV

MODEM AS PER BESCOM APPROVED MAKE: ANALOGICS

Air insulated 3Ph. ALUMINUM Bus Bar of Suitable Current carrying capacity Make: JINDAL

VACUUM CIRCUIT BREAKER MOTORIZED : AIR INSULATED, METAL CLAD DRAWOUT TYPE 11KV 630A, 26.3KA FOR 3 SEC, 3 Pole, Horizontal draw out type Vacuum Circuit Breaker fitted with spring charged Manual closing mechanism, mechanical ‘ON’ & ‘OFF’ Indicator with Shunt trip coil. FITTED WITH 230V AC MOTOR FOR REMOTE OPERATIONS. Fitted.with Operation counter. With the following features : 4NO+4NC Spare Aux contact, Anti Pumping feature enabled, Automatic safety shutter, Door interlock, breaker ON/OFF pushbuttons, epoxy resin cast insulators, vacuum interrupters of BHEL/CGL make, finger type copper contacts. Make: Schneider

11kV Indoor Epoxy Resin Cast CT Wound Primary Type Single Phase 50 Hz Ratio 100/5-5A Class 5P10 Class 1, Burden 15VA ISF<= 5 STC 26.3 kA Time : 3 Sec. ILV 12/28/75 kVp. Ins Class B Ref Std IS2705/1992.

11kV Indoor Epoxy Resin Cast VT Three Phase Three Limb 50 Hz Ratio 11kV/110V Class 1 Burden 100VA/Phase Voltage Factor 1.2 Continuous./1.5 for 30 sec. ILV 12/28/75 kVp. Ins Class B Vector Group/Connection Star/Star Ref Std IS3156/1992. With Three Nos. HRC Fuse on HV side of Rating 12kV, 1Am

MDM Multifunction meter WITH RS485, V,A,F,KWH, PF, KW with MDC, Event Recorder, THD, WITH RS485 (FOR BMS REMOTE MONITORING) Make: SCHNEIDER/ ELMEASURE

IDMT RELAY: 3O/C, 1E/F with Highset: 50/51, 50N, 51N IDMT relay (110V AC/DC 5A CT SEC) Make: C&S / ASHIDA

86 Master Trip Relay Make: C&S / ASHIDA

94: Trip Circuit Supervision Relay (TCSR) Make: C&S / ASHIDA

74ABC/74DEF/74GH: Auxiliary relay 110V DC, 3 Element Relay for following FROM TRANSFORMER RTCC PANEL: Buchholz relay, MOG, Oil temperature relay, winding temp relay and surge protection relay Make: C&S / ASHIDA

VCB On, Off, Auto Trip, Spring Charge, Healthy Test Led Indication Lamps Make: STAR LIGHT / VAISHNO

R Y B LED INDICATION LAMPS Make: STAR LIGHT / VAISHNO

Power Pack with 10 min Battery backup, 110V DC. Note: 230V AC External supply needs to be provided Make: ALAN

6 Window Annunciator window with TEST, ACKNOWLEDGE & RESET push button for Alarm/ Trip Annunciation of relays Make: SECO

TNC SWITCH: Non lockable breaker control switch with pistol grip handle and spring return to neutral Make: KAYCEE

Emergency Push Button Make: TECHNIK/VAISHNO

Illumination lamps with control Make: Reputed

630 Amps Electrolytic Grade ALUMINUM Bus bar Make: JINDAL

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