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Dell 48 VDC Instructions Manual

Cabling instructions
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Dell™ Systems
Cabling Instructions for
the –48 VDC
w w w . d e l l . c o m | s u p p o r t . d e l l . c o m

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  Summary of Contents for Dell 48 VDC

  • Page 1 Dell™ Systems Cabling Instructions for the –48 VDC w w w . d e l l . c o m | s u p p o r t . d e l l . c o m...
  • Page 2: Notes, Notices, And Cautions

    © 2002 Dell Computer Corporation. All rights reserved. Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden. Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Computer Corporation.
  • Page 3: Precaution Statements

    Protect the system with a 7.2-ampere (A) minimum to 20-A maximum protective device or a 25-A maximum protective device when used with 90ºC wire. Connect the system to a –48 VDC supply source that is electrically isolated from the AC source. Ensure that the –48 VDC source is efficiently secured to earth (ground).
  • Page 4: Input Requirements

    #6-32 nut equipped with a lock washer that you removed in step 1 (see Figure 1-1). NOTE: If your system is equipped with redundant –48 VDC power supplies, you must connect both safety ground wires to the grounding post on the back of the system.
  • Page 5 C o n n e c t o r H o u s i n g P i n A s s i g n m e n t s Description –48 VDC –48 VDC return Wire Color and Size Black 14 AWG Red 14 AWG Cabling Instr u ctions for the –48 VDC...
  • Page 6 Cabling Instr uctions fo r the –48 VDC...

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