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APC Power
Distribution Unit
AP9555
Installation Manual
®
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Contents
Beforeyoubegin..............................3
Installation ..................................4
Operation...................................6
Specifications.................................8
WarrantyInformation..........................9
Life-SupportPolicy............................10
ObtainingService ............................11
Mounting options 4
Attach the mounting brackets 4
Attach the unit to the enclosure 5
Limited warranty 9
Warranty limitations 9
General policy 10
Examples of life-support devices 10
APC Worldwide Customer Support
i
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Before you begin
Safety &
grounding
information
Please read the following information before installing or
operating your
•This
PDU
• Do not install this
APC
Power Distribution Unit (
is intended for indoor use only.
PDU
where excessive moisture or
PDU
):
heat is present.
PDU
• Never install any wiring, equipment, or
sduringa
lightning storm.
PDU
•Plugthis
into a three-wire, grounded power outlet
only. The power outlet must be connected to appropriate
branch circuit/mains protection (fuse or circuit breaker).
Connection to any other type of power outlet may result
in a shock hazard.
• Use only the supplied brackets for mounting.
• Do not use extension cords and adapters with this
• Do not work alone under hazardous conditions.
• Check that the power cord, plug, and socket are in good
condition.
• To reduce the risk of electric shock when grounding
PDU
cannot be verified, disconnect the
from the power
outlet before installing or connecting equipment.
Reconnect to the power outlet only after all connections
are made.
• Pluggable equipment includes a protective earth
connector which carries the leakage current from the
load devices (computer equipment). Do not exceed a
total leakage current of 3.5 mA.
PDU
.
3