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| 1 | Supply, fixing, testing & commissioning wall/floor mounted LT panel primer coated with powder coated paint & provided with required gasket for dust/vermin proof with degree of protection IP42 suitable for 415Volt 3 phase, 50 Hz, 4 wire system fabricated out of CRCA sheet upto 2 mm thick (1.6 mm for doors) duly compartmentalized for incomer, bus section, outgoings, cable alleys & CT, PT Ampere Metre, Volt Metre, selector switches, frequency Metre, phase indicating lamp, Energy Metre complete including cost of busbar supports, detachable cable gland plates, 2 earthing terminals, internal wiring & fixing of separately supplied MCBs, MCCBs, ACB, panel mounted changeover switch/SFUs, etc. as required but excluding cost of busbar strips, Ampere Metre, Volt Metre, selector switch as per approved design & specification29.27P-68 |
| 2 | Supply and fixing of MPP-H heavyduty capacitor 415 Volt, 3 Ph., peak in rush current up to 250 xIn, over current up to1.8x In (normal current), operating losses total not more than 0.35 W/kVAR, switching 8000 operation/year, as per IS:13340-1993, IS:13341-1992 of approved make as required as per specification5 to 25 kVAR bank29.18P-67 |
| 3 | Supply & fixing of High Breaking Capacity (HBC) Fuse Links bolted connection typeasper IS:13703 :1993 & IEC:60269 :1986 with 80 kA breaking capacity of approved make160 Amp to 250 Amp25.14P-38 |
| 4 | Supply of ISI Marked Automatic Star-Delta Starters confirming to IS:13947-4 with suitable over load relay range and contactor size & timer 415 V, 3-Phase with two earthing terminals 3 to 12.5 HP25.13P-38 |
| 5 | Supply of ISI marked and approved make of air circuit breaker (ACB) with microprocessor release with overload, short circuit, neutral protection, instantaneous, ground fault protection (LSING) Ics=Icu=Icwfor 1sec for total selectivity, ambient temperature 50 deg. C, In with breaking capacity of 50kA/60kA/75kA, 4pole, 415 Volts conforming to IS/IEC : 60947-2 630 Amp, manual, fixed 50 kA27.7P-55 |
| 6 | Supply of ISI marked and accepted standard of miniature circuit breaker (MCB) of 'C' series with short circuit indication, suitable for 240/415 Volts,50 Cycle, 10 kA/15kAValue ACsupplyconformingtoIS: 8828: 1996, IEC : 60898 :2002 & 60947-2 but without enclosures :27.8P-56 |
| 7 | MCB SP 6 Amp to 32 Amp 10 kA rating |
| 8 | MCB TP 6Amp to 32Amp 10kA rating |
| 9 | MCB DP 125Amp 15kA rating |
| 10 | Supplying and fixing of capacitor duty contactor of approved make in existing power factor/LT panel including connections etc.as required as per specification.29.29P-68 |
| 11 | For 5 kVAR 440V,3Ph,50Hz, Aux contact-1NO |
| 12 | For 10 kVAR 440V,3Ph,50Hz, Aux contact-1NO |
| 13 | For 20 kVAR 440V,3Ph,50Hz, Aux contact-1NO |
| 14 | Supplying and fixing of LT Panel accessories of approved make in existing LT Panel including connections etc.as required as per specification29.28P-68 |
| 15 | Digital Ampere Meter with CTs with selector switch |
| 16 | Digital Volt Meter with selector switch & HRC fuse |
| 17 | Frequency Meter |
| 18 | Meter Multifunction Meter |
| 19 | Copper Bus bar strips with PVC sleeves |
| 20 | LED lamp indicator |
| 21 | Supply, installation, testing and commissioning of programmable universal (AC/DC) current monitoring relay shall be usable with current transformer for detecting upper and lower value, upper set point minus hysteresis range (5-50%) for switch ON, lower set point plus hysteresis range (5-50%) for switch ON and fault memory. It shall be immune to supply interruptions of < 200 ms with detection levels of AC (0.1…10) A at transducer to 600A/ DC (0….10) A. The switch off/reaction/start delay shall be for (0.1…12)s/0.35s/(0.1..20)s respectively. The current monitoring relay shall have insulation according to EN 61810-1 with electrical isolation between supply to measuring circuits and shall comply to EMC specifications as per EN 31000-4-2/3/4/5/6 and EN 55022. It shall work at a supply voltage of 230 V AC with and electrical life at rated load AC1 shall be 1 lakh cycles and shall work at an ambient temperature of -20 to +55 deg C. The mounting shall be on 35 mm DIN rail (EN 60715) and shall have necessary approvals like CE and GOST.52.9.1P-207 |
| 22 | Supplying, installation, testing and commissioning of indoor control relay panel shall consisting of ammeter, voltmeter, selector switch, auxiliary relays for anti- pumping device, trip and alarm of buchholz relay, oil and winding temperature circuit, electronic hooter, 230 V AC to 110 V DC power pack with charging equipment for closing, tripping and indication, triple pole IDMTL two O/C and one E/F delay with current setting range 50-200% and 10-50%, push button high speed trip relay etc. complete as per IS specification.42.125P-153 |
| 23 | Supply, installation, testing and commissioning of 230 V AC operated filter fan shall have air volume 14 to 470 m3/h With exhaust filter installed in cabinet and Air volume 24 to 630 m3/h with free flow. It shall have power consumption is 4 to 130 W and minimal depth with in enclosure and very low acoustic noise. The filter material consists of a synthetic fibre progressive construction which is moisture resistant to 100 degree C and shall work at an ambient temperature of -10 to +70 deg C. The Filter Fan shall have necessary approvals like CE, EAC and UL and shall be IP 54 protected. The Filter mats are to filter class EU3 accordingly DIN 24 185 and have an average filtering degree of 80 to 90 % and The filter fan shall have 50,000 hr life at 40 degree C.52.14.1P-210 |
| 24 | Supply, installation, testing and commissioning of 110 to 230 V AC operated Panel Heater shall have an operating range of 88...253V AC. The Panel Heater shall have heating power of 100W. It shall have PTC resistor, Self- regulating heating system and shall work at an ambient temperature of -45 to +50 deg C. The mounting clip shall be on 35 mm DIN rail (EN 60715) and shall have necessary approvals like CE, UL and should be touch proof.52.15.1P-211 Please Enable Macros to View BoQ information |
