Toshiba DK14 Installation And Maintenance Manual page 191

Right Side View
To "BATT"
Connector
RPSU 280
Top Cabinet
To "BATT"
Connector
RPSU 280
Cabinet 2
To "BATT"
Connector
RPSU 280
Cabinet 3
To "BATT"
Connector
RPSU 280
Cabinet 4
To "BATT"
Connector
RPSU 280
Cabinet 5
To "BATT"
Connector
RPSU 280
Bottom Cabinet
RBTCIA-2M cables to connect
batteries to RBDB distribution box
(6.5 ft cables)
Figure 5-24 Six Cabinet Reserve Power, Three to Six (Wall Mounted Cabinets)
Strata DK I&M 5/00
Notes
Six RBTC1A-1.5M cables are supplied with each RBDB1A
G
One "C" cable is supplied with each RBTCIA-2M
G
RBTC1A-1.5M cables from RBDB/PSU connectors to
individual power supply RBSU280 "BATT" connectors
Battery Distribution
Box RBDB1A
(Three or more cabinets,
up to six. RBDB2A is
required for seven cabinets)
+ – + –
BATT
PSU
White Wires
RBDB
16 AWG Wire
Black Wires
12 Amp Fuse
Note
DC OUT
1 POWER
DKSUB ➜
-24V 2 +5V
DKSUE ➜
3 -5V
BATT
+
-
ON
OFF
AC IN
FG
RPSU280 Power Supply
Front View
Battery
Cabinet or Rack
+
12 Volt
–
+
12 Volt
–
See Battery Requirements in Figure 5-25 on
Page 5-41.
DK424 Installation
Reserve Power Installation
RBTC1A-1.5M
Cable
AC
Power
Cord
Two "C"
cables to
connect
batteries
in series
1476
5-39