MGE UPS Systems EX 7RT - Manual (Page 21)

Installation and User Manual
1.5.3 Battery Module with Remote Emergency Power Off (REPO) Function
(EXB 5/7 RT; PN 86079, EXB 11RT; PN 86119)
Standard HV EX 5/7/11RT system (one Power Module, EX 5/7/11 RT, and one Battery Module, EXB 5/7/11RT)
offers a standard backup time of 5 to 12 minutes at full load.
To increase backup time, it is possible to connect up to 5 additional EXB 5/7/11 RT modules to the EX 5/7/11 RT
module. See section 2.10 for connections between Power Module (EX 5/7/11 RT) and Battery Module (EXB 5/7/11
RT)
Figure 1-9: Typical back-up time with multiple EXB’s at full load.
See Appendix for additional Back-up time information.
1.5.4 Battery Extension Cable Kit
( 6 ft / 1.8 m, Part number 86006)
This extended battery cable kit will be used instead of the standard battery cable when battery modules (EXBs) are
distant from each other (located in two different enclosures, for instance).
The battery extension cable kit includes a 6 ft long, straight connector battery power cable and a 6 ft. long battery
detection cable.
Introduction 1 — 9 86-86000-00 A01
+ + +
EXB 5 RT
/
EXB 11 RT
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
EXB 5 RT
/
EXB 11 RT
EXB 5 RT
/
EXB 11 RT
EXB 5 RT
/
EXB 11 RT
EXB 5 RT
/
EXB 11 RT
EXB 7 RT EXB 7 RT EXB 7 RT EXB 7 RT EXB 7 RT
Standard
HV EX 5/7/11RT system
Optional
Configurations
5 kVA : 12 min 30 min 55 min 75 min 98 min 118 min
EX 5/7/11RT EXB 5/7/11RT