Indian Institute Of Information Technology Tender

Design, manufacture and supply of cubicle type, double door panel fabricated out of 2mm thick CRCA sheet steel, floor mounted totally enclosed switch board suitable for use of 415 volts, 3 phase, 50HZ AC supply system and to withstand a short circuit level of 50kA, having front and back side operation facilities. complete with aluminium bus-bar and all accessories including supply and fixing of following incoming and outgoing switchgears. and shall be dust and rain proof IP65 standard suitable for OUT DOOR installation on pedestal with the following facilities a) 3 nos. incoming breaker ON / OFF / TRIP indication lamp with SP MCB b) Fire and corrosion resistant coating applied in two coats with necessary primer The sheet steel shall undergo minimum 7 tank treatment followed by finishing powder coating of min 60 micron thickness. c) Fire retardant DMC / SMC fittings for opening around bus-bars near the sectional barrier. d) Facilities for direct termination with 400 sqmm 3&1/2C armoured aluminium U/G cable - 2 nos for incoming and 2 nos. for outgoing feeders in LILO system.(Separate Aluminium bus bars are required to provide for cable termination facility ) . e) Shall have high mechanical strength f) Door interlocking facility. g) Shall have fire barrier. The panel shall be made as per relevant SI / IEC 61439 and relevant test certificate shall be furnished. Extended rotary handles for MCCBs and other accessories, all in compartmentalised, cubical construction complete in all respects as per approved drawing and design including internal wiring, labels, ferrules, cable termination gland plates, earth terminals, painting etc. conforming to specification

OUTDOOR FEEDER PILLAR No. 4 (To be written on Door of the panel) Incoming: 3P 800 A 50 KA Ics= 100% Icu fixed version ACB with microprocessor based, . electronic release having Current Adjustable Facility with built in S/C, O/C and E/F Protection, and spreader terminal - 1 Nos. (Make ; Legrend DMX SP 2500 or equivalent L&T or Semans as approved). 1000 A TPN AL. bus bar with coloured heat shrinkable PVC sleeve-1 Set Outgoings: 320 A 3P MCCB, 36 KA (with thermal magnetic protection e for S/C,O/C,& E/F ) - 2 Nos. 200 A 3P MCCB, 25 KA - 2 Nos. (with thermal magnetic protection for S/C,O/C,& E/F ) – 2 Nos. Instruments: Digital Voltmeter (0-500 V) Indication lamp RYB with MCB protection etc. as req. 3 nos. incoming breaker ON / OFF / TRIP indication lamp with SP MCB Bus bar connection facility shall be provided to connect 400 sqmm 3&1/2C armoured aluminium U/G cable - 3 nos for incoming and 2 nos. for outgoing feeders in LILO system.

OUTDOOR FEEDER PILLAR No. 5 (To be written on the door of the panel) Incoming: 3P 800 A 50 KA Ics= 100% Icu fixed version ACB with microprocessor based, . electronic release having Current Adjustable Facility with built in S/C, O/C and E/F Protection, and spreader terminal - 1 Nos. (Make ; Legrend DMX SP 2500 or equivalent L&T or Semans as approved). 1000 A TPN AL. bus bar with coloured heat shrinkable PVC sleeve-1 Set Outgoings: 320 A 3P MCCB, 36 KA - 1 Nos. (with thermal magnetic protection for S/C,O/C,& E/F ) 200 A 3P MCCB, 25KA - 2 Nos. (with thermal magnetic protection for S/C,O/C,& E/F ) – 40 A 3P MCCB, 16 KA - 3 Nos. (with thermal magnetic protection for S/C,O/C,& E/F ) 40 A 4P MCB, 16 KA - 1 Nos. – 40A DP MCB, 16 KA - 3 Nos.- Instruments: Digital Volt meter ( 0-500 V) Indication lamp RYB with MCB protection etc. as req. 3 nos. incoming breaker ON / OFF / TRIP indication lamp with SP MCB Bus bar connection facility shall be provided to connect 400 sqmm 3&1/2C armoured aluminium U/G cable - 2 nos for incoming and 2 nos. for outgoing feeders in LILO system.