Rack UPS 1-10KVA,online double conversion,high frequency,single phase,rack and tower in universal body,2U ... USB and EPO(SNMP adapter are optional)DisplayLED indicates the status of UPS(LCD is optional)LCD&LED displayAlarmabnormal AC input, ... UPS)440x550x3U(UPS)+440x500x3U (Batt cabinet)/440x550x3U(UPS)Weight(kg) standard/long backup14/710+22/1211+28/1318+48/1819+48/19 Online high frequency rack UPS ...