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Chapter 2 Cabinet Installation
18
Figure 2-7 Install the UPS on a support rack
1. Finished state 2. Concrete floor
3. Nut 4. Spring washer
5. Flat washer 6. Supporting frame
2.6 Cable Access
The UPS has various methods of cable access. One is bottom access where the
cables are routed in conduit from the bottom of the UPS. This is shown in Figure 2-
8.
Another is top access where the cables are routed on cable trays from the top and
into the UPS as shown in Figures 2-9.
Cabinet
Cabinet
Battery
cables
input N
UPS output
output N
Signal cables
Battery
cables
Rectifier
input
Bypass input
input N
output N
UPS output
Signal cables
Fig. 2-8 UPS input/output cables