Ericsson Telcordia is now part of Ericsson Read more >

Full Description


Generic Requirements for Permanent AC & DC Backup Generators Including Fuel Cells for Remote Electronic Sites


Document Number GR-1293
Issue Number 01
Issue Date Mar 2017
Replaces TR-NWT-001293 Issue01
    ORDERING INFORMATION

    ABSTRACT:
    GR-1293-CORE contains requirements for standby engine-generator systems including fuel cells to be used in remote telecommunications
    sites. Such sites have the following characteristics:
    • They are small sites, both in terms of physical size and power requirements.

    • They contain telecommunications equipment in a location outside the traditional telephone Central Office (CO) (wireline or
      wireless).

    • Typically, they physically resemble existing applications in Electronic Equipment Enclosures (EEEs) and Controlled Environment
      Vaults (CEVs).


    On-site, permanently installed, i.e., dedicated, standby backup generator systems are one alternative to long battery reserve times.
    The scope of this document therefore includes generic requirements for small, dedicated backup generators equipped for automatic
    starting and load transfer. GR-1293 is not intended to cover all application considerations and generic requirements for the connection
    and use of portable engine-generators. End-point requirements for backup generator systems having direct current, as well as or in lieu
    of alternating current outputs, are included.

    When using GR-1293, you may want to refer to GR-513, GR-947, and GR-1089.

    GR-1293-CORE, Issue 1, completely updates, revises, re-organizes and replaces TR-NWT-001293, Issue 1, November 1993.

    Components of this product are:
    GR-1293-CORE

    Table of Contents:

    View Table of Contents


    Payment Processing


    ORDERING INFORMATION

    Media Price Action
    PDF $975.00


    We can accept credit cards, Wire Transfers, or Purchase Orders. For PDF, EMAIL, or DOWNLOAD media, you must complete your purchase online by credit card, or by calling Customer Service. If you have additional payment questions or we can assist in any way, please contact Customer Service. You can also go to our Ordering/Payment FAQs page for further information. See our Return Policy for details on returns.