APC Power Supply Manual Do Utilizador

There are two types of Shielding Partitions, each of which forms a side wall 

of a trough for data cables. You can customize the width of the trough for each row of your system — 

wider for rows carrying many data cables, narrower for rows carrying fewer.

After installing the Shielding Troughs 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 wide Cable Ladders (305 mm) where many power cables or data cables will run between rows; 

use narrow Cable Ladders (152 mm) where few power cables or data cables will run between rows.

The Cable Ladders are 2946 millimeters long. You can adjust the length of the Cable Ladders in the 

following ways:

• Cut 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.

For more information on installing the Cable Ladders, see the instruction sheet included 

with the cable ladders (990-1576).

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 when you placed 

your order. 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 PDU 

power cables to be too short or too long.