C/o Indoor Auditorium building at Bilaspur (H.P) (SH Providing Installation testing commissioning of UPS system therein)

Amount

Supply Erection of 60 KVA/60 KW Online UPS : Three Phase Input & Three Phase Output- Autosensing, True Online UPS with Full Digital Signal Processing (DSP )Technologies with Touch Screen (LCD /LED ) 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) with same rating Inbuilt /external Galvanic ISOLATION Transformer of same OEM make only. UPS should be with 3 level IGBT Based Rectifier & 3 Level IGBT Based Inverter Technology. UPS should have minimum 45 minutes backup on SMF Batteries Bank with Minimum VAH = 86400 VAH . along with following features/specifications The job includes the cost of carriage, erection, installation, commissioning and testing charges including rack, connecting and other petty material required to complete the job. Approved Make: APC /Mitsubishi / Vertiv - Emerson/ Legrand-Numeric /GE Only.

The UPS should have following specification.

INPUT FEATURE :

Input Voltage window 320 VAC - 459 VAC 3 Phase

Input Frequency window 45-65 Hz .

Nominal Frequency 50 Hz

Total Harmonic Current Distortion (THDI ) should be less than 5 % 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) 60KVA / 60KW

Output Voltage - 380 / 400 /415 Volts rms, adjustable via the user interface.

Total Harmonic Distortion : < 2% for linear load & < 5% for 100% non-linear load

Output Frequency : a. Rated Frequency:- 50 or 60 HZ. B Variations - +_ 0.01% ( Adjustable from frunt pannel )

Battery Bank :

UPS unit shall be equipped with its independent battery bank of the following:

a) VRLA type, mounted on a rack with a design life of 3 yrs as per OEM

b) The battery shall be sized to ensure continuity in the supply to the inverter for 45 minutes for a power rating of 60KVA at 0.8PF & 1.7 ECV.

Battery Type DC Voltage Bus with Flexibility of at least 2 no. of Batteries , Min. 45 Mins Backup , 12V Batteries will be provided by firm Minimum required VAH per UPS =86400.

Sealed Maintenance Free - Lead Acid Battery with suspended Electrolyte (Leak Proof)

Battery Make : Quanta / Exide/Panasonic make only

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.

Battery Rack & Links - Racks Suitable for Mounting the All Batteries each Sheet Metal Type along with interconnection cables and 5/7 meter wire from UPS to battery bank.

Communications & Management :-

Interfact ports : optional SNMP , USB/ RS 232.

Touch Screen (LCD /LED) Display and Multicolour LED Bar highly visible even from a distance

Alarms : Audible Alarm required for Mains failure, Low Battery, Inverter Trip, Over Temperature, Over Load

Internal Backfeed Protection as standard

Noise level at 1meter (dBA) should be < 60dBA

Emergency Power Off (EPO) Should be available as standard

Regulatory Approvals :- EN/IEC 62040-2, EN/IEC 62040-3 Compliance & CE

EFFICIENCY :- Min. 94% ( AC to AC i.e Online Mode) and 98% ( Eco Mode ) without Isolation TX.

Overload Capacity: A) 10 minutes at a load representing 125% of the rated load 40 DegC continous. B) 1 Minutes at a load representing 150% of the rated load at 40 Deg. C continous

Parallel option upto 4-6 Units should be available .

UPS Should be built in Manual and automatic Bypass.

Warranty Terms :- 3 Years on UPS & 2 years on Batteries with onsite service Support.

Approved Make : APC- Schneider / Vertiv -Emerson/ Legrand-Numeric /Mitsubishi /GE Only .

SERVICE & Support : OEM should have service centers /network in the town/Distt /with in 100Km for better services and need to furnish service centre address along with atleast two enginerrs contact details .

Saar Technologies