Emerson network power [india] manufactures a range of ups systems. Specifications: the hipulse range consists of 3-phase on-line ups systems for data centers, telecommunications and industrial applications, in capacities from 80 to 200 kva, 3-phase output. This provides the best protection for critical load. Key features of the on-line ups from emerson network power [india] Include: microprocessor controlled ups; high reliability igbt inverter; available with 6 or 12 pulse rectifier; paralleling of up to six units using either modular or centralised static bypass switch; high efficiency ecomode; advanced battery management of hipulse; backfeed protection; battery ground fault warning; frequency converter 50/60 hz with or without battery; snmp network compatible with dynamic; monitoring bms connectivity through either modbus, jbus or profibus and many other optional features to suit different power needs. Highly advanced communication features of these on-line ups include monitoring through the internet.