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Avaya
t
RS9 UPS (9–18 kVA, 9-Slot Models) Site Preparation, Installation and Operator’s Manual
S
164201543 Rev A
C H A P T E R
3
E
LECTRICAL
I
NSTALLATION
W A R N I N G
Only qualified service personnel (such as a licensed electrician) MUST perform the
electrical installation. Risk of electrical shock.
The UPS input must be hardwired through conduit to a main power
source circuit breaker. The UPS output may be hardwired to a circuit
breaker in a distribution panel (as shown in Figure 6).
Building
Service
Panel
Load
Distribution
Panel
User-supplied
(If Required)
External Batteries
(Optional)
Figure 6. Avaya RS9 Typical Installation