REPAIR REQIRED FOR MAINT OF UPS OF CAPACITY 150 KVA UNDER GE U P AND M DELHI CANTT

Microprocessor/ DSP controlled modular UPS of capacity 150 KVA :- Supply and fixing under mentioned items/spares/ accessories to Microprocessor/ DSP controlled modular UPS of capacity 150 KVA (30 KVA Modules X 5 Numbers ) UPS Rack to be Scalable upto minimum 300 KVA and comprising IGBT based rectifier inverter to achieve input THDI<3% and input power factor >.99 at 100 % loading. The UPS frame having the space to scale 100% of the rated output and option to be paralleled with another frame if required in future. True online double conversion (VFI as per IEC 62040-3) UPS using PMW IGBT tech nology, 3 Phase input and 3 Phase 400 V output UPS system of OEM VERTIV complete all as specified and directed by Engineer-in-Charge and each comprising of the following:- (i) Fully rated, unity power factor designed user replacecable Rectifier, charger & inverter unit integrated in each power module, 5 Nos of 30 KVA power module to be integrated to achieve 150 KVA/KW connected load. (ii) Module should be redundent & Controller should also be redundent. (iii) 100% rated static bypass module at the bypass line. The static bypass mod ule should be rated equivalent to the total power ratings of the power modules. (iv) Web-enabled monitoring and management through SNMP protocol for mul ti-OS environments. (v) UPS efficiency upto 95% at full load. (vi) High performance battery module comprising of lead acid sealed maintena nce free batteries of capacity 12 Volts, 200 AH - 40 Nos, for providing 15 minutes backup to 150 KVA connected float.