APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications download pdf (Page 32)

Installation Procedures: Install Shielding Troughs, Shielding Partitions, and Cable Ladders

24 150 kW InfraStruXure Power Distribution Unit

Shielding partitions. Shielding partitions form the side wall of a trough. You can customize the

width of the trough for each row in your system by making it wider for rows carrying many data

cables and narrower for rows carrying fewer cables. There are two types of shielding partitions:

Cable ladders for overhead wiring across rows

After installing the shielding toughs and shielding partitions, install the cable ladders between rows

of enclosures. You can also run cable ladders across shielding troughs in the same row using the

hardware provided in the ladder kit.

Use the wide 12-inch (305 mm) cable ladders in instances where many power cables or data cables

will run between rows, and use the narrow 6-inch (152 mm) cable ladders in instances where fewer

power cables or data cables will run between rows.

The cable ladders are 116 inch (2946 mm) long. You can adjust the length of the cable ladders in the

following ways:

• Cut off the ends with a hacksaw to shorten them.

• Insert the connectors only partially into the side rails to extend them.

• As the back wall, use a shielding partition that

contains an opening for routing data cables.

• As the front wall, use a solid shielding partition to

hide data cables for a clean appearance.

See also

For more information on installing cable ladders, see the instruction sheet included with

the cable ladders.

Note

Do not change the spacing between rows or the length and position of the cable ladders

from the layout you planned with your APC representative. For overhead wiring, each

PDU power cable is provided at a pre-determined length. Changes to the physical

configuration of your system could cause some power cables to be too short or too long.

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APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications Page 32