Toshiba Strata DK14 Installation And Maintenance Manual page 193

Right Side View
RBTCIA-1.5M Battery
Cables, One to
Each Power Supply
BATT Connector
(6-max)
RCCB to RBDB
Battery Connecting
Cables/Connectors
are Factory Wired on
RCCB
RCCB 1A, AC/DC
Conduit
Connection Box
(Shown mounted with
cover off)
12-AWG Wire
(Minimum)
RFMF, Floor
Mount Fixture
Note AC/DC wiring and conduit "A" and "B" must be installed by a licensed electrician per
local electrical code (conduit trade size is 1/2 inch).
See Figure 5-25 on Page 5-41
Figure 5-27 Reserve Power/AC Wiring for Three to Six Cabinets (Floor Mount)
Strata DK I&M 5/99
(Maximum configuration: Cabinet 1 (top) ~ Cabinet 6 (bottom) right-hand side view)
Cabinet 1
Cabinet 2 (etc)
TO
RPSU1
RPSB - AC Power
TO
RPSU2
Strip No. 1
TO
(3 receptacles)
RPSU3
for cabinet (1~3)
power supplies
TO
RPSU4
RPSB - AC Power
TO
Strip No. 2 (3 receptacles)
RPSU5
TO for cabinet (4~6) power supplies
RPSU6
RCCB to RBDB Cable/Connector
+ – + –
BATT
RBDB1A, Battery
1
Distribution/
•
• •
PSU
Fuse Box (Shown mounted
6
with cover on)
AC Power Cords/Plugs
from RPSB No. 1 and No. 2
AC Receptacles
L = Line Wire (Hot)
BATT AC120V
N = Neutral Wire
+ – L N FG
FG = Ground Wire
14 AWG Wire
(Minimum)
B A
for battery specifications and wiring guidelines.)
Reserve Power Installation
DC OUT
1 POWER
DKSUB
-24V
2 +5V
DKSUE
3 -5V
BATT
+
RBTCIA-1.5M
-
Cable from
ON
RBDB
OFF
AC Cord
from
AC IN
FG
RPSB
RPSU280 Power Supply
Front View
Building Main
Electrical
Distribution Panel
11.5 AMP
MAX
L
AC CIRCUIT
N
BREAKER
TO
FG
BUILDING
A
GROUND
B
+
12 VOLT
–
12 Volt Batteries
+
12 VOLT
–
Battery
Cabinet or
Rack
F1 = 24 AMP
Fuse
DK424 Installation
1472
5-43