Ac Power For Three Or More Cabinets (Wall Mount); Ac Power For Three Or More Cabinets (Floor Mount) - Toshiba DK14 Installation And Maintenance Manual

AC Power for Three or More Cabinets (Wall Mount)

Local electrical codes specify that a maximum of one or two AC power cords from the system can
be plugged into wall outlets. Systems with three or more cabinets must be equipped with power
strips (RPSB1 or RPSB2) to adhere to this requirement. Each power strip has three outlets and an
AC power cord.
Three- or four-cabinet systems require one power strip, while five- to seven-cabinet systems
require two or three power strips, depending on local electrical code requirements pertaining to the
number of AC power cords (one or two) allowed from the system.
➤ To install AC power cabling to wall-mounted systems with three or more cabinets
Refer to Figures 5-19~5-22
1. Make sure all power supply (RPSU280) switches are in the off position.
2. Secure power strips to applicable cabinets.
3. For AC power cords that will be plugged directly into a wall outlet: Undo the tie wrap that
keeps the cord coiled. Plug female end of the cord into the power supply, and plug the male
end into the wall outlet.
4. For AC power cords that will be plugged into power strips: Do not undo the tie wrap that
keeps the cord coiled. Plug female end of the cord into the power supply, and plug the male
end into the power strip. Plug the power strip power cord into a wall outlet.
Power Supply testing procedures are provided in
Note
should be referred to if it is suspected that the power supply does not work properly.

AC Power for Three or More Cabinets (Floor Mount)

UL specifies that floor-mounted systems with three or more cabinets require the installation of a
Conduit Connection Box (RCCB1 or RCCB2) to connect AC power cabling (and reserve power)
to the system. AC power cabling for floor-mounted systems with three or more cabinets requires
the installation of one or two power strips (RPSB1and RPSB2), depending on the number of
cabinets installed.
➤ To connect AC power cabling to floor-mounted systems with three or more cabinets
Refer to Figures 5-19~5-20, 5-22,
1. Make sure that the conduit connection box is installed on the bottom cabinet. The box can be
installed by the regular system installer.
2. Have a licensed electrician install conduit and cabling from the AC power source to the
conduit connection box and local electrical codes. The remaining steps in this procedure can
be performed by the regular system installer.
3. Make sure all power supply (RPSU280) switches are in the off position.
4. Secure power strips to applicable cabinets.
5. For each power supply: Plug the female end of the provided AC power cord into the power
supply, without removing the tie wrap that keeps the cord coiled. Plug the other end of the cord
into a power strip.
6. Plug power strip power cords into the conduit connection box.
Strata DK I&M 5/00
and follow these steps:
5-26 and 5-27, and follow these steps:
AC Power Cabling Installation
Chapter 14 – Fault Finding, which
DK424 Installation
5-31