Press NIT No. 19/EE(EM)WS S-I/(2020-21)Item No-1

Supply of 11kV, 800Amps, 25KA for 1 Sec metal clad Indoor VCB 5 Pane Board (2I/C+1B/C+2O/G) as per above Bill of Material. a) 230V AC Motorized Mechanism b) Copper Bus bars with PVC Sleeve 800 Amp c) Color coded Wiring d) Degree of Protection - IP4X e) Paint Shade - RAL7032 as per IS (Inside, Outside) f) Shunt Trip/Close coils - 24 VDC g) Warning plates h) Aux. Contactor - 4 NO + 4 NC i) Earthing – Copper j) CT/PT Wiring - 2.5 Sq. mm , All Other wiring - 2.5 Sq. mm k) POXY RESIN CAST P.T. l) 3Ph , D/O TYPE, 11KV/Sqrt.3/ 110V/Sqrt.3 , Class-1 , Burden - 100VA m) EPOXY RESIN CAST , 1-Ph CT n) 100-50/5-5A , Cl-1/5P10,Burden-_15VA o) 200-100/5-5A, Cl -1/5P10, Burden - _ 15VA p) Digital Volt meter with VSS q) Digital Amp meter with VSS r) INDICATING LAMPS LED TYPE, BREAKER ON – Red, BREAKER OFF – GREEN, AUTO TRIP INDICATION – Amber, TRIP CIRCUIT Healthy – CLEAR, SPRING Charged – Blue, RYB Indication. s) ACCESSORIES Push Button for trip circuit healthy check, Emergency Trip Button, Local Remote Switch, Trip Neutral Close Switch, Panel Space Heater with Thermostat & switch, Panel Illumination Lamp with Switch, Door Operated Switch, Timer, 8 window Annunciation with hooter. t) RELAYS Numerical Non Communicable Non draw out type with 50/50N/51/51N Protection Model- CGI14N of CGL Make, Master Trip Relay, Auxiliary Relay for Transformer Fault Make :- ABB /Crompton/ Kirloskar /Schneider /Jyoti /Any DJB approved make

Providing and Fixing of Chemical Earthing Complete.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. DSR (E&M)

Dismantling of Old VCB panels from the site with the help of gas cutter And required tools & tackles & allied work as required at site.

Installation of above HT Panel by making necessary arrangements, arranging the platform, fixing and making end termination of all the cable including replacing End Jointing Kits of the suitable size and final testing of the panels on Load and relay calibration etc.

R K CORRUGATEDBOX AND ALLIED PRODUCTS

RRPN GROUP OF SOLUTIONS