Tata Memorial Centre Tender

Supply of 3 phase + Neutral input and 3 phase + Neutral output 415volt , 50HZ , 80KVA online UPS, 30 min. power Backup, advance Level 3 IGBT based rectifier technology , True Online double conversion must handle regenerative loads, along with inbuilt Galvanic Isolation Transformer and RS232, RS485, Relay contact , connectivity. IP21 Including battery breaker MCCB AND ENCLOSURE Isolation: Built-in Isolation Transformer for Galvanic Isolation Overload Capacity: Defined at 40°C without battery support Input Features: Built-in Phase Sequence Reversal Detection & Correction Compatibility: 3-Phase, 3-Wire Rectifier – Fully compatible with existing infrastructure Fault Protection: High Short Circuit Current for better fault discrimination Load Handling: Supports all types of machine loads, including regenerative loads STD Accessories: Open Battery racks, Interconnection Cables, Connecting Lugs, Battery Isolator, and UPS to Battery cable of required length etc. as per technical specifications mentioned in tender documents The UPS to be used for feeding power supply to HVAC ( Air conditioning system Air cooled chillers 18 Tr capacity and other 3 phase motor and machine load ) The UPS must feed un interrupted power to chillers in case of mains failure for 30 Min. Warrantee of UPS for 01 year from the date of Handing over of the complete system. During power failure the Chiller start than the UPS must take starting load of connected Chiller system with battery backup. Agency requested to visit the site to check connected load before quoting.

Supply of SMF batteries setup to provide 30 Minutes power backup including all connection studs, accessories, jelly , complete in all respect. Battery Type should be No maintenance battery/SMF of reputed brand having ISO 9001:2008 & ISO 4001 BIS/ISI for quality and environment charged complete with 24 months warranty complete from the date of commissioning and handing over of site. Warrantee of Battery for 02 years from handing over of the system on letterhead of battery OEM.

SITC of Input and output distribution panel having TPN MCCB 125A, 36KA , MCCB FROH 415V,50Hz, having outside rotary operated mechanism , phase spreader , R Y B Indication lamp , On OFF Trip Indication lamp ,with enclosure box cable spreader , Manual, with integral LSI protection, earthing for panel , wall mounted fixing accessories as per specifications mentioned in tender documents