Eaton EX RT 5 3:1 Installation And User Manual

Contents

34007724EN/AD - Page 3Contents1. Presentation1.1 Standard configurations ........................................................................................ 5Tower configuration ................................................................................................. 5Rack configuration .................................................................................................... 51.2 Rear panels ............................................................................................................. 6Power module EX RT 5/7/11 .................................................................................... 6Battery module EX RT EXB 7/11 .............................................................................. 61.3 Display and control panel ..................................................................................... 71.4 Options .............................................................................................................. 7Rack mounting kits .................................................................................................. 7Transformer for galvanic isolation or earthing arrangement change ....................... 8Battery extensions for UPS backup times up to 60 minutes .................................. 9CLA module (Long backup time charger) for backup times from 2 to 8 hours ....... 9Modules integration system .................................................................................. 10Battery module with Remote Emergency Power Off function (REPO) ................. 10Battery extension cable (1,8 m / 6 ft) .................................................................... 102. Installation2.1 Unpacking and parts check ................................................................................. 11Power module ........................................................................................................ 11Battery module ....................................................................................................... 112.2 Installation in tower configuration .................................................................... 122.3 Installation in rack configuration ...................................................................... 13Adjustment of the orientation of the logo and control panels ............................... 13Battery module rack mounting (optional rail required) ........................................... 13Power or battery module rack mounting (optional rail required) ............................ 142.4 Communication ports ......................................................................................... 16Connection to the RS232 communication port ....................................................... 16Connection to the communications port by relays ................................................. 16Remote Power Off ................................................................................................. 17Remote Power Off communication port................................................................. 17Installation of communication cards (optional, standard withthe Network Pack version) ...................................................................................... 172.5 Installation depending on the system earthing arrangement (SEA) ............. 18UPS with common Normal and Bypass AC inputs ................................................. 18UPS with separate Normal and Bypass AC inputs ................................................. 18UPS with separate Normal and Bypass AC inputs, suppliedby separate sources ................................................................................................ 19Frequency converter (without Bypass AC input) .................................................... 19Hot standby ............................................................................................................ 192.6 Required protective devices and cable cross-sections ................................... 20Recommended upstream protection ..................................................................... 20Recommended downstream protection ................................................................ 20Required cable cross-section ................................................................................. 202.7 Connections of input/output power cables ...................................................... 21UPS with common Normal and Bypass AC sources ............................................. 21UPS with separate Normal and Bypass AC sources ............................................. 22Frequency converter ............................................................................................... 23Connection of battery cables .................................................................................. 24Connection of galvanic isolation transformer .......................................................... 24Connection of CLA module ..................................................................................... 25