Installing And Connecting The Batteries; Connecting The Batteries Of An Onlite Central Cps K System (Compact Station) - Zumtobel ONLITE central CPS K Installation Instructions Manual

3.6 Installing and connecting the batteries

Before connecting the batteries, ensure that
• no persons work on the installation,
• all mounting and installation works are completed,
• the battery fuses -2F4, -2F5, -2F6 and -2F7 have been removed. Two fuses for each sub
distribution are installed.
d
Danger
When disregarding the preliminaries there is a risk of mortal danger by electrical
shock!
d
Danger
Comply with the valid accidental regulations and wear protective clothes and
protective goggles.
d
Caution
Also note the maximum admissible torques for battery connectors (see chap. C.8 on
page 35).
3.6.1 Connecting the batteries of an ONLITE central CPS K system
(compact station)
The battery set for an ONLITE central CPS K (compact station) consists of 18 batteries
connected in series (see chap. A.2 on page 27). The voltage of the battery set (system
voltage) is 216 V DC.
i
We recommend the following battery set-up in the compact cabinet switch:
When arranging the batteries, the first battery has to be installed in the rear row and
the last battery in the first row. This way, access to the battery connectors is easier
and additionally the risk of danger is reduced.
The batteries of the battery sets from 24 Ah to 75 Ah are installed on two levels. The
first nine batteries have to be installed on the floor board, the other nine batteries on
the grating supplied with the system (see chap. 3.6.3 on page 20).
i
In the switch cabinet of the compact station CPS K, the battery cabling is already
connected to the fuses -2F4 and -2F5. The other two cable ends are ready for
connection and can be found in the battery compartment.
Proceed as follows to connect the batteries of a compact station CPS K:
V Prepare the bridges, pole covers and numbering stickers supplied with the system.
17