Centre For Materials For Electronics Technology Tender

Isolation Transformer , 25KVA Three Phase K13 rated Isolation Transformer Input- 415V Output- 415V, 50Hz, Copper Wound, Delta Star Connected, Natural Air Cooled, With Supporting Enclosure. The Isolation transformer should be integrated with the UPS input side to provide additional protection for connected equipments

Back Feed Contactor , Back Feed Contactor for 20kVA UPS Static Bypass system (Inbuilt or External )

20kVA or 20kW Online UPS Module , 20kVA or 20kW at the rate 40 Deg C with frame level redudnancy, 3 Phase, 3 wire, Static UPS System made up of swappable/parallell redundant power modules for simple replacement/updradation to ensure lower MTTR with Input and Output Cabinet suitable to terminate AL cable, with inbuilt static and Maitenance bypass switch. The UPS shall facilitate the replacement of power modules, if upgraded with parallel modules, while the system remains in normal operation without transfer to bypass .Design, manufacturing, supply, installation, testing and commissioning of Double conversion, IGBT based rectifier and Inverter, Modular, On-line UPS with 3Phase, 400Volts, 50 Hz, True sine wave, Microprocessor based, transformer less Static UPS system. The Static Switch and intelligent controller shall be suitable for rated capacity of the UPS System. The Display module shall show clear graphical / text based overview of alarms, status data & instructional help. The UPS supplied shall be suitable for Bottom cable entry provision. The UPS system shall be confirming to latest standards and as per detailed technical specifications of the tender along with this BOM & Q. The capacity of UPS system is as below .