CO Multi Storey Parking Office Accommodation at Secretariat Shimla (Armsdale Phase III SH Providing Modular type 100 KVA UPS in Command Control Center

Amount

Supply, Installation, testing & Commissioning of 100KVA /100KW manimum EXPANDABLE >/= 120KVA/ 120KW THREE PHASE ONLINE MODULAR UPS WITH 30 MINS BACKUP Online Double Conversion – Transformer less Design with 3 Level IGBT based Inverter & Rectifier Technology , Modular & Scalable UPS with hot swappable Power Module rating of </= 25kW with, unity P.F & with Hot swappable Power Module with inbuilt Static switch , controller & Aux Power Board, Redundant System, Dual Aux Power Supply .Dual CAN Bus within frame & redundant CAN Bus between parallel systems to enable UPS to be removed or inserted UPS in parallel configuration without need of transferring it to bypass mode.Integrated Parallel capability Up to at least two UPS units for capacity Green mode of operation to improve operational efficiency (>/= 96%) on varying & dynamic loading conditions without compromising the redundancy required in the application.Capability of independent or common battery bank operation of the UPS when operated in Parallel Redundant System UPS Compatibility & Integration with VRLA Batteries.

The UPS should have following specification.

INPUT FEATURE :

Input Voltage window 320-460 V AC ,Input Frequency window 45-65 Hz,Nominal Frequency 50 Hz,Total Harmonic Current Distortion (THDI ) should be less than 3 % at full rated load,Input power factor (PF) greater than or equal to 0.99.

OUTPUT FEATURE :

Output Power Factor should be unity,Output Power Capacity in watts (KW) 100KVA / 100KW,Output Voltage - 380 / 400 /415 Volts rms, adjustable via the user interface,Total Harmonic Distortion : < 1% for linear load & < 2% for 100% non-linear load.

Battery Bank :

UPS unit shall be equipped with external battery bank of the Minimum 86000VAH,VRLA type, mounted on a rack with a design life of 3 yrs, The battery shall be sized to ensure continuity in the supply to the inverter for 30 minutes for a power rating of 100KVA at 0.8PF & 1.7 ECV.Battery Type DC Voltage Bus with Flexibility of at least 24V to 48V no. of Batteries to maintain the VDV from 504V to 456V , Min. 30 Mins Backup , 12V Batteries will be provided by firm Minimum required VAH per UPS 80000.Sealed Maintenance Free - Lead Acid Battery with suspended Electrolyte (Leak Proof),Battery Make : Quanta / Exide/Panasonic make only.DC Battery Breaker / Fuse Box : For safe maintenance on the battery of UPS unit, the system shall include a circuit breaker / Fuse Box 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.Battery Rack & Links - Racks Suitable for Mounting the All Batteries each Sheet Metal Type along with interconnection cables and 8/10 meter wire from UPS to battery bank.

Communications & Management :-

Interfact ports : optional SNMP , USB/ RS 232.Front Panel 10” Color Touch 180 degree rotatable Graphical Display: The UPS control panel shall provide a touch color graphic display for indication of UPS status, metering, battery status, alarm/event log, and advanced operational features.Alarms : Audible Alarm required for Mains failure, Low Battery, Inverter Trip, Over Temperature, Over Load.Internal Backfeed Protection as standard and with Built in Phase sequence protection as well as correction. Noise level at 1meter (dBA) should be < 65dBA @ 100% Load.Emergency Power Off (EPO) Should be available as standard.Regulatory Approvals :- ISO certification ,EN/IEC 62040-2, EN/IEC 62040-3 Compliance , CE/UE & PEP certification.

EFFICIENCY :- Min. 96% ( AC to AC i.e Online Mode) even at 50% load and 99% ( Eco Mode ) .

Overload Capacity: A) 10 minutes at a load representing 125% of the rated load 40 Deg. C continous. B) 60 sec at a load representing 150% of the rated load at 40 Deg. C continous.Parallel option upto 2 Units should be available for future expansion,UPS Should Be built in Manual and automatic Bypass,Time-stamped historical events: This function shall time stamp and store important status changes and anomalies

Approved Make : APC- Schneider / Vertiv -Emerson / Legrand-Numeric /GE / Delta/Mitsubishi as approved by Engineer-in-charge.

Warranty : 3 years Warranty on UPS & 2 years on SMF Batteries.

Service & Support : OEM should provide 24x7 service as and when required at site

Providing, laying and fixing of one No. aluminium conductor, PVC insulated and PVC sheathed, armoured/XLPE power cable, working voltage 1100 volts grade on surface etc. of the required size:-

Armoured cable 150 sq. mm (3.5 core)

Providing and fixing 8 SWG (4 mm dia.) copper wire on surface or in recess for loop earthing along with existing surface/recessed conduit/sub-main wiring/cable as required.

D.S Ranta Electrical Contractor