Liebert XDA ユーザーズマニュアル

The Liebert XDA Air Flow Enhancer increases the airflow through 
densely populated enclosures, breaking up hot spots within the enclo-
sure that can threaten the uptime of your critical systems. Equipment 
fans often produce insufficient flow to push air through the masses of 
data communication wiring at the rear of the enclosure. With an XDA 
placed on the exhaust side of the enclosure (the five high-static fans 
ensure positive air flow), the heat is moved out of the enclosure and 
into the room where it can be removed by the room air conditioning 
system.
The Liebert XDA is also available as a factory-installed option on Lie-
bert Foundation™ cabinets.

• Improves extraction of heat from high heat density equipment 

cabinets

• Permanently attached dual power cords to prevent accidental 

disconnection and increase up-time

• Hot-Installable: No shutdown or removal of rack equipment is 

required

• Serves the entire cabinet
• Easily installed with common tools
• No drilling required for most installations
• Narrow enough to allow use of two units per rack for extreme 

heat density situations

• Can be mounted on the outside or inside of the cabinet door
• Consumes zero “U” of rack space
• Can be used with or without a raised floor

Keep these instructions for future reference. Please take a moment to 
complete the enclosed startup survey card.

Fans have moving parts that can cause personal injury. 

Keep clothing and fingers away from fan openings.
System contains hazardous electrical voltage. Disconnect 

BOTH power cords before working within.
Follow all local codes.