990-1467C InfraStruXure System – Service Manual – Installation and Start-Up 87
T
tools, required for installation, 17
total power off
ensuring, 23–24, 49, 73–74
overview, 3
U
UPS
attaching the, 22
bypass operation, placing, 60–
61
bypass operation, returning from
62–63, 70–72
bypass operation, transferring
into, 67–69
connect AC power and control
wiring, 26–29
connect AC power wiring, 27
connect control wiring, 28
connect DC power wiring, 30–
32
connect power cables from the
battery enclosure, 32
dimensions, 5
heat output, 10
level the, 19
space considerations, 8
start, how to, 57–59
verify battery operation, 54–56
weight considerations, 9
upstream circuit breaker, electrical
requirements, 11
upstream utility breaker, 24
upstream utiltity breaker, 50
user connection plate, location of,
37
utility conductors, connecting to the
PDU, 25
V
voltage, input 2
W
warnings, 2–4
electric shock risk, 3
Emergency Power Off (EPO), 3
for installation, 14
installation/maintenance, 2
performing maintenance while
the PDU is receiving input
power, 2
wiring
connect AC power and control,
26–29
connect DC power, 30–??, 30–
32
overhead, route and attach, 42–
45
recommended sizing, 11
torque according to size, 11
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