Details: supply & installation of ups vertiv-liebert / apc / socomec make 6kvawith built in isolation transformer true online ups suitable for20-24 pcs. as per following specifications.a) input power factor should be >0.99@25% to 100% load.b) output power factor should be unity.c) dc bus should be variable between 12-20nos(144v-240v)d) input voltage 1phase in x 1phase out (range 180v285v@100% load for 1phase).e) output voltage – 220v/230v +/-1%f) thdi should be <5%g) online mode efficiency (ac-ac)should be >95%h) battery charging current should be more than minimum>5amp.i) protections required- periodically battery testing, powerfactor correction, lightening and surge protections, built inethernet port includes compatibility with intelligent cardswith browser support.j) compliance with seismic conduction & vehicle carrying test.k) in built manual by-pass should be ava
Sector: Science University