Tender For Provn Of 2 X 30 Kva Ups For Signal Communication And It Infrastructure At Trishakti Complex And Special Repairs / Replacement Of Ups Of Various Capacity & Connected Wks At College Area At Dssc Wellington, Wellington-Tamil Nadu
TDR : 55922991
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20 Days Left
Wellington
Tamil Nadu
Tender For Provn Of 2 X 30 Kva Ups For Signal Communication And It Infrastructure At Trishakti Complex And Special Repairs / Replacement Of Ups Of Various Capacity & Connected Wks At College Area At Dssc Wellington
Name of Work:- PROVN OF 2 X 30 KVA UPS FOR SIGNAL COMMUNICATION AND IT INFRASTRUCTURE AT TRISHAKTI COMPLEX AND SPECIAL REPAIRS / REPLACEMENT OF UPS OF VARIOUS CAPACITY & CONNECTED WKS AT COLLEGE AREA AT DSSC WELLINGTON
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Item Description
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PROVN OF 2 X 30 KVA UPS FOR SIGNAL COMMUNICATION AND IT INFRASTRUCTURE AT TRISHAKTI COMPLEX AT DSSC WELLINGTON
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Supply, install, commissioning & testing of Three Phase, Transformer based Online UPS system of capacity 30.0 KVA with in-built isolation transformer, indoor compact type complete with battery system & battery enclosure suitable for minimum 01 hour back-up & comprising of the following features all as specified & as directed (a) DSP technology with IGBT based inverter.(aa) Inbuilt Over Voltage Cut-Off Device with Surge Protection.(b) Smart LCD display for real-time information.(c) Constant voltage constant frequency operation without battery.(d) EMI/RFI Noise filter.(e) Hot Stand-by & Cold start feature.(f) Built-in maintenance by-pass & static by-pass switches.(g) Inbuilt charger of 20 A.(h) Parallel redundancy & battery reverse protection.(j) Configurable Output Voltage Settings.(k) Over temperature indication & protection.(l) Generator compatible.
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Brief technical specifications of the Transformer based Online UPS system are as follows :MODEL :(a) Type & Capacity - Three Phase, 30. KVA/ 24 KW.(b) DC voltage system - 360 VDC.(c) Phase - Three Phase with Ground.INPUT :(d) Nominal voltage - 208/220/230 VAC.(e) Input voltage range - 165 ~ 285 VAC.(f) Frequency range - 40 to 55 Hz.OUTPUT :(g) Output voltage - 208/220/230 VAC.(h) Freq range Battery mode - 50 Hz + 0.1 Hz.(j) AC Voltage Regulation - + 1% (Battery Mode).TRANSFER TIME :(k) AC to Battery mode - 0 ms.(l) Inverter to by-pass mode - 0 ms.(m) By-pass to Inverter mode - <5 ms.(n) Waveform - Pure Sinewave.EFFICIENCY :(o) Overall efficiency (AC mode) - 87%.(p) Efficiency (Battery mode) - 91%.BATTERY & CHARGER :(q) Battery type/No/Make - 12 V, 65 AH/30 Nos/Microteck or Exide for minimum 1 Hour Back-up .(r) Charging current - 2/4/8 A, Default : 8A.BATTERY ENCLOSURE :Battery enclosure shall be MS Powder Coated.INDICATORS :(s) LCD Display - Load Level, Battery Level, AC Mode, Battery Mode, Bypass Mode & Fault indicators.(t) Alarms - Battery Mode, Low Battery, Overload, Fault.Make/Model : i-MAXX + series 3 phase input and 3 phase outputTransformer Based Online UPS of make MICROTEK or techno-commercially equivalent of Hitachi i4et / Luminuos / TATA . Please Enable Macros to View BoQ information
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Brief technical specifications of the Transformer based Online UPS system are as follows :MODEL :(a) Type & Capacity - Three Phase, 30. KVA/ 24 KW.(b) DC voltage system - 360 VDC.(c) Phase - Three Phase with Ground.INPUT :(d) Nominal voltage - 208/220/230 VAC.(e) Input voltage range - 165 ~ 285 VAC.(f) Frequency range - 40 to 55 Hz.OUTPUT :(g) Output voltage - 208/220/230 VAC.(h) Freq range Battery mode - 50 Hz + 0.1 Hz.(j) AC Voltage Regulation - + 1% (Battery Mode).TRANSFER TIME :(k) AC to Battery mode - 0 ms.(l) Inverter to by-pass mode - 0 ms.(m) By-pass to Inverter mode - <5 ms.(n) Waveform - Pure Sinewave.EFFICIENCY :(o) Overall efficiency (AC mode) - 87%.(p) Efficiency (Battery mode) - 91%.BATTERY & CHARGER :(q) Battery type/No/Make - 12 V, 65 AH/30 Nos/Microteck or Exide for minimum 1 Hour Back-up .(r) Charging current - 2/4/8 A, Default : 8A.BATTERY ENCLOSURE :Battery enclosure shall be MS Powder Coated.INDICATORS :(s) LCD Display - Load Level, Battery Level, AC Mode, Battery Mode, Bypass Mode & Fault indicators.(t) Alarms - Battery Mode, Low Battery, Overload, Fault.Make/Model : i-MAXX + series 3 phase input and 3 phase outputTransformer Based Online UPS of make MICROTEK or techno-commercially equivalent of Hitachi i4et / Luminuos / TATA . Please Enable Macros to View BoQ information
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