Panduit PN380, Руководство пользователя, Страница: 7 / 20

PANDUIT DPoE Power System User’s Guide Issue 1.0
Part Number: PN380
Table 1: DPoE Power Components Available from PANDUIT Corporation
PANDUIT Part Number Description
Individual power supply DPoEPWRB120 Individual power supply - 120 watt power
supply – 48 volt output
DPoEPWRCM Managed power chassis - supports 3 rectifiers
- equipped with Network Interface Card
DPoEPWRCU Unmanaged power chassis - supports 3
rectifiers - does not include Network Interface
Card.
DPoEPWRR500 500 watt rectifier for use in either
DPoEPWRCM or DPoEPWRCU chassis
DPoEPWRR1250 1250 watt rectifier for use in either
DPoEPWRCM or DPoEPWRCU chassis
DPoEPWRF10 10 amp fuse (package of 10)
DPoEPWRNIC Network Interface Card
CORD-A Power cord for Australia
CORD-E Power cord for Europe
CORD-S Power cord for USA
DPoE Power System
CORD-U Power cord for the U.K.
INSTALLATION
General Practices
Observe all local and national electrical, environmental, and workplace codes.
Each chassis should be fed from a dedicated AC branch circuit of a TN or IT power system.
CAUTION: The plug ends on the power cords used for the AC connections are
considered to be the primary disconnect means. Reasonable access must
be given to the plug and receptacle area. The receptacle must be fed with
a breaker or fuse according to
Table 4: Recommended AC Circuit Breaker
and Wire Sizes .
Use single hole, Underwriters Laboratory (U.L.) listed lugs for the bulk DC connection to prevent lug
rotation and inadvertent contact with other circuits. Terminal strip connections use compression screws.
Class 1 wire is recommended for all DC connections.
Minimum wire sizes for protected and unprotected circuits are shown in
Table 5: Minimum Recommended
DC AWG for 90° C Cabling for Unprotected Outputs , respectively. In practice, loop voltage drop
considerations will usually dictate larger than minimum safe wire size.
For connection and mounting torque requirements see
Table 6: Recommended Torque Settings .
PANDUIT Corp. does not recommend shipping the chassis with the rectifiers installed. Rectifiers should
be shipped in their separate boxes.
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