34007724EN/AD - Page 9
1. Presentation
Battery extensions for UPS backup times up to 60 minutes
(at full load)
EX RT
offers a standard backup time of 5/9 minutes at full load.
To increase backup time, it is possible to connect
EX RT EXB 7/11
modules to the UPSs.
Battery extensions for EX RT 5, EX RT 7 or EX RT 11
CLA module
(Long backup time charger)
for backup times from 2 to 8 hours
(Part number 68004)
Very long backup times, from 2 to 8 hours at full load, require a
EX RT CLA
module.
Total battery voltage : 240 V DC (20 x 12V DC).
The battery capacity must be set within the
UPS
(5 Ah increment possible, see UPS Personalisation
section).
+
+
+
EX RT 5/7
+ EX RT EXB 7 RT
/
EX RT 11
+ EX RTEXB 11
EX RT EXB 7
/
EX RT
EXB 11
7 kVA:
11 kVA:
7 min
5 min
20 min
14 min
32 min
22 min
+
+
45 min
30 min
57 min
42 min
70 min
53 min
EX RT EXB 7
/
EX RT
EXB 11
EX RT EXB 7
/
EX RT
EXB 11
EX RT EXB 7
/
EX RT
EXB 11
EX RT EXB 7
/
EX RT
EXB 11
5 kVA:
9 min
26 min
42 min
60 min
72 min
87 min
EX RT 5/7/11
EX RT CLA
~
50A
BY
PASS
NORMAL
Battery backup
time
Recommended batteries for:
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