User manual

EX 5/7/11 RT Systems
1 — 12 86-86000-00 B01
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 5/7/11 RT
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.
Table 1-7: Battery back-up time chart.
Total battery voltage : 240 VDC (20 x 12VDC, one string).
IMPORTANT The battery capacity must be set within the UPS (5 Ah increment)
See UPS Personalization Section 3.2.
Battery Back-up Time
Recommended Batteries
EX 5RT EX 7RT EX 11RT
2 hours 50 Ah 65 Ah 100 Ah
4 hours 100 Ah 130 Ah 200 Ah
8 hours 200 Ah 260 Ah 400 Ah
EX 5/7/11RT
~
50A
(cable w/battery not included)
Optional High Power
Battery Cabinet
(not included)
15A Utility
AC Source
(cable not included)
(see section 2.9 for cable
connection information)
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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
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EX 5/7/11RT Systems
Quick Start
Introduction