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| 1 | Supply Installation Testing & Commissioning of 20KVA/20KW Online UPS : Three Phase Input & Three Phase Output- Autosensing, True Online UPS with Full Digital Signal Processing (DSP )Technologies with Touch Screen (LCD /LED ) display Panel & Pure Sine Wave O/P . UPS unit shall operate in double conversion mode, it shall be a VFI-type UPS (as per stanard IEC 62040-3).UPS along with same rating Inbuilt K rated Galvanic ISOLATION Transformer of same OEM make only. UPS should be with Latest IGBT Based Rectifier & Inverter Technology. UPS should have minimum 60 minutes backup as per site load on SMF Batteries Bank with Minimum VAH = 24000 VAH . along with following features/specifications The job includes the cost of Supply, installation, commissioning and testing charges including rack, connecting and other petty material required to complete the job. Approved Make: APC-Schneider/ Vertiv - Emerson/ Legrand-Numeric Only. |
| 2 | The UPS should have following specification. |
| 3 | INPUT FEATURE : |
| 4 | Input Voltage window 320 VAC - 480 VAC 3 Phase |
| 5 | Input Frequency window 45-55 Hz . |
| 6 | Nominal Frequency 50 Hz |
| 7 | Total Harmonic Current Distortion (THDI ) should be less than 3 % at full rated load |
| 8 | Input power factor (PF) greater than or equal to 0.99 |
| 9 | OUTPUT FEATURE : |
| 10 | Output Power Factor should be unity. |
| 11 | Output Power Capacity in watts (KW) 20KVA / 20KW |
| 12 | Output Voltage - 380 / 400 /415 Volts rms, adjustable via the user interface. |
| 13 | Total Harmonic Distortion : < 2% for linear load & < 5% for 100% non-linear load |
| 14 | Output Frequency range 50/60 HZ. |
| 15 | Other Features |
| 16 | UPS overall Efficiency : upto 94% ( AC to AC i.e Online Mode) and 98% ( Eco Mode ) without Isolation transformer |
| 17 | Overload Capacity: A) 10 minutes at a load representing 125% ,B) 60 second at a load representing 150% |
| 18 | Parallel option : Parallel option upto 4 Units should be available |
| 19 | Bypass : UPS Should Be built in Manual and Maintenance Bypass |
| 20 | Operating Temperature : 40 degree C |
| 21 | Noise Level :Less than 65 dBA |
| 22 | Emergency Power Off (EPO) Should be available as standard |
| 23 | Protection requried :over volatage,short circuit ,overload at UPS O/p and Under Voltage at battery terminal,input phase sequence protection feature,with dust filters and inbuilt TVSS feature. for surge protection. |
| 24 | UPS should has feature of common battery bank up to at least 2 units. |
| 25 | Communications & Management :- |
| 26 | Interface ports : USB/ RS 232 & optional SNMP . |
| 27 | Touch Screen LCD Display and LED indicators |
| 28 | Alarms : Audible Alarm required for Mains failure, Low Battery, Inverter Trip, Over Temperature, Over Load |
| 29 | Safty Standard & Certifications and Test reports |
| 30 | ISO 9001 & 14001,45001 certified OEM ,Safety Standard: IEC62040-1, EMC: IEC62040-2, Performance IEC62040-3 , along with CE/UE certification. Product should be ROHS ,REACH & PEP certified And IP20 Protection ,Quoted model should be tested by SAMEER/ERTL/NTH or any Govt. approved NABL Accredited Lab. Bidder to submit the type test report from any Govt. LAB /NABL accredited LAB in supporting to above technical parameters. |
| 31 | Warranty Terms : Five Years on UPS & three years on Batteries with onsite service Support |
| 32 | Approved Make : APC- Schneider / Vertiv -Emerson/ Legrand-Numeric Only for UPS & Exide, Quanta & Panasonic for SMF Batteries. . |
| 33 | SERVICE & Support : OEM should have 3-4 own /ASP based registerted service centers in the state for better & timely service support, need to share at least 2 engineers contact details with service center address details in the region of installation and OEM Turnover should not be less than 500 Crores/year in last 3 financial years with profitability. 10 years presence of OEM in Govt. project segment And Quoted product should be available on OEM Website with as per asked technical specifications |
| 34 | Battery Bank : UPS unit shall be equipped with its independent battery bank of the following: |
| 35 | VRLA type, mounted on a rack with a design life of 3 yrs as per OEM , Sealed Maintenance Free - Lead Acid Battery with suspended Electrolyte (Leak Proof)The battery shall be sized to ensure continuity in the supply to the inverter for 60 minutes for a power rating of 20KVA at 0.65PF & 1.7 ECV. |
| 36 | Battery Type : DC Voltage Bus with Flexibility of at least 6-8 no. of Batteries , Min. 60 Mins Backup as per site load , 12V Batteries will be provided by firm Minimum required VAH per UPS =24000 VAH. |
| 37 | DC Battery Breaker : For safe maintenance on the battery of UPS unit, the system shall include a circuit breaker to isolate the battery from the corresponding rectifier /charger and inverter. When the battery is isolated from the system, the UPS shall continue to supply the load without interrup-tion or disturbance, except in the event of a normal AC source outage. |
| 38 | Battery Make : Quanta / Exide/Panasonic make only Please Enable Macros to View BoQ information |
