User manual

86-86000-00 B02 - Page 24
1. Introduction
1.5.8 CLA Charger Module
Extended back-up time (up to 8 hours at full load) requires a high power battery cabinet connected to the
EX RT 5/7/11 via the CLA Module.
IMPORTANT
The CLA can not be used to charge the Battery Module (EXB). It is designed to
charge the customer provided high power battery cabinet.
Figure 1-12: CLA Module Contents and Connections.
EX RT 5/7/11
~
50A
(cable w/battery not included)
Optional High Power
Battery Cabinet
(not included)
15 A Utility
AC Source
(cable not included)
(see section 2.9 for cable
connection information)
E X R T Transformer
CLA Module Contents
CLA
Tower Stand Expanders
CLA Module Quick Start
Battery Detection Cable
Battery Power Cable
Stabilizer Bracket
(4 screws included)
41
CLA Rail Kit
EX RT 5/7/11 Systems
Quick Start
www.eaton.com
Table 1-7: Battery back-up time chart.
Total battery voltage : 240 VDC (20 x 12VDC, one string).
Battery Back-up Time
Recommended Batteries
EX RT 5 EX RT 7 EX RT 11
2 hours
50 Ah 65 Ah 100 Ah
4 hours
100 Ah 130 Ah 200 Ah
8 hours
200 Ah 260 Ah 400 Ah
IMPORTANT
The battery capacity must be set within the UPS (5 Ah increment)
See UPS Personalization Section 3.2.