... -10KVA,online double conversion,high frequency,single phase,rack and tower in universal body,2U height,LED or LCD ... Application : 19 rack device, computer room, data center, point-of-sale, router, hub ... software (optional)External SNMP or USB or Dry contacts (optional)External battery bank (optional) Name rack UPS, power backupModelKR1000-J/ KR1000L-JKR2000 ...