Single Phase UPS System Single phase output UPS systems Range: up to 225 kVA Cutting-edge IGBT based design Fully digital control logic Easy monitoring through LCD display with fault logging capability Battery health monitoring feature available Interfacing capability via MODBUS, PROFIBUS, SNMP Communication Protocols. Three Phase USP System Three phase up to 500 kVA Cutting-edge IGBT based design Fully digital control logic Easy monitoring through LCD display Battery health monitoring feature available Interfacing capability via MODBUS, PROFIBUS, SNMP Communication Protocols.