Eaton EX RT 7/11 Manuel D'installation Et D'utilisation page 11

Battery extensions for UPS backup times up to 60 minutes (at full load)
EX RT offers a standard backup time of 5/7 minutes at full load.
To increase backup time, it is possible to connect EX RT EXB 7/11 modules to the UPSs.
Battery extensions EX RT 7/11
EX RT 7
+ EX RT EXB 7
/
EX RT 11
+ EX RT EXB 11
7 kVA:
11 kVA:
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.
~
EX RT CLA
Battery backup
time
2 hours
4 hours
8 hours
Total battery voltage : 240 V DC (20 x 12 V DC).
The battery capacity must be set within the UPS (5 Ah increment possible, see UPS Personalisation
section).
EX RT EXB 7
+ +
/
EX RT EXB 11
7 min 20 min
5 min 14 min
EX RT 7/11
Recommended batteries for:
EX RT 7 EX RT 11
65 Ah 100 Ah
130 Ah 200 Ah
260 Ah 400 Ah
EX RT EXB 7 EX RT EXB 7
+
/ /
EX RT EXB 11 EX RT EXB 11
32 min 45 min
22 min 30 min
5 0 A
1. Presentation
EX RT EXB 7 EX RT EXB 7
+ +
/ /
EX RT EXB 11 EX RT EXB 11
57 min 70 min
42 min 53 min
34007558EN/AE - Page 9