HT panel at TE haddows Road

Supply of indoor type HT panel 11 KV, 3 Phase 50 Hz, 4 Panel ( 1 I/C & 3 O/G )VCB Indoor type, totally enclosed, free standing, sheet steel clad, cubicle pattern, complete with 4 sets of 630A (60x10mm HS type sleeved) Aluminium bus bars and comprising of the following etc as reqd.

A ) Incomer- 1 No. VCB Panel having the following

630A, 11KV, 3 phase, 50 Hz Vacuum Circuit Breaker- 1 No

a) 230V motor charged spring closing mechanism with anti pumping feature.-1 Set b) Set of mechanical close/Trip knob-1 Set. c) Mechanical on/off indicator-1 Set d) Mechanical spring charged/Free indicator-1 Set e) 110 V DC shunt trip coil-1 Set f) 110 V DC closing coil-1 Set g) Close/trip control switch-1 Set h) Operation counter-1 Set i) Test terminal block for meters ( 3 ph 4 wire)-1 set j) Power pack ( 230V AC to 110V DC)-1 Set k) Set of space heaters with thermostat-1 Set l) Set of LED clustered type phase indicating lamps (230 V AC)-1 Set m) Set of auxiliary contacts n) Set of Red/green indicating lamps for circuit breakers ON/OFF indication (110 V DC)- 1 Set o) White lamp with push button for on demand trip circuit healthy indication (110 VDC) - 1 Set.

Potential Transformer

Single Phase resin cast Fixed type potential transformer Ratio: 11kV/√3/110V/√3, 50 VA , CLASS 1 - 3 Nos

Current Transformer

Resin cast dual core type Current Transformer Core : Dual Ratio:100A/5-5A, Class : 1/5P10 Burden : 7.5VA - 3 Nos

METERS

RELAYS

3 Over Current + 1Earth Fault Relay With IDMT + Inst Elements - 1 No

Electromechanical Type Master Trip Relay - 1 No

B) Outgoing : 3 Nos. VCB Panels each Panel having the following :

630A, 11KV, 3 phase, 50 Hz Vacuum Circuit Breaker- 3 Nos

a) 230V motor charged spring closing mechanism with anti pumping feature.-1 Set b) Set of mechanical close/Trip knob-1 Set. c) Mechanical on/off indicator-1 Set d) Mechanical spring charged/Free indicator-1 Set e) 110 V DC shunt trip coil-1 Set f) 110 V DC closing coil-1 Set g) Close/trip control switch-1 Set h) Operation counter-1 Set i) Test terminal block for meters ( 3 ph 4 wire)-1 set j) Set of space heaters with thermostat-1 Set k) Set of LED clustered type phase indicating lamps (230 V AC)-1 Set l) Set of auxiliary contacts m) Set of Red/green indicating lamps for circuit breakers ON/OFF indication (110 V DC)- 1 Set n) White lamp with push button for on demand trip circuit healthy indication (110 VDC) - 1 Set.

Current Transformer

Resin cast dual core type Current Transformer Core : Dual Ratio:40A/5-5A, Class : 1/5P10 Burden : 7.5VA - 3 Nos

METERS

RELAYS

3 Over Current + 1Earth Fault Relay With IDMT + Inst Elements - 1 No

Electromechanical Type Transformer Fault Auxiliary Relay - 2 Nos

All the above shall comprise of one Job

Supplying of 3 core 120 Sqmm size,XLPE aluminium conductor cable of 11KV grade complete as per specifications/relevant IS standards

Part B

Installation, testing and Commissioning of the 11KV HT Panel Unit described above item no.1 of part A complete etc as reqd.

Dismantling the existing faulty 11KV HT Panel i/c disconnecting the feeders, earth connections, control wiring etc i/c removing the bitumen cable end termination at both incomings and shifting the same to the location specified by the Engineer-in-Charge complete as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in the existing masonry open duct as required.(Item No.2 of Part A)

upto 120 sq. mm

Supply and Making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required.

SAIDAPET ELECTRICALS CHN PVT LTD (BID ID -762590)