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  • NEMA BU 1.1:2010

    Current The latest, up-to-date edition.

    General Instructions for Handling, Installation, Operation and Maintenance of Busway Rated 600 V or Less

    Available format(s):  Hardcopy, PDF

    Language(s): 

    Published date:  04-03-2011

    Publisher:  National Electrical Manufacturers Association

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Section 1 - SCOPE
    Section 2 - REFERENCED STANDARDS
    Section 3 - GENERAL
    Section 4 - HANDLING
    Section 5 - STORAGE
    Section 6 - INSTALLATION
    Section 7 - STEPS TO BE TAKEN BEFORE
    Section 8 - EQUIPMENT
    Section 9 - CARE AND MAINTENANCE
    Section 10 - PERMISSIBLE LOADING OF BUSWAYS
    Section 11 - CONDITIONS

    Abstract - (Show below) - (Hide below)

    Covers products for distribution of electric power at 600 V or less, consisting of enclosed sectionalized prefabricated busbars rated at 100 A or more and associated structures and fittings, classified as follows: feeder busways (indoor or outdoor), plug-in busways (indoor only) and accessories required to complete the busway system.

    General Product Information - (Show below) - (Hide below)

    Development Note 2005 Edition is still available in Spanish Language. (10/2014)
    Document Type Standard
    Publisher National Electrical Manufacturers Association
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    IEEE 241 : 1990 ELECTRIC POWER SYSTEMS IN COMMERCIAL BUILDINGS
    IEEE 141 : 1993 IEEE Recommended Practice for Electric Power Distribution for Industrial Plants
    NFPA 70B:2023 Standard for Electrical Equipment Maintenance
    IEEE 3001.5-2013 IEEE Recommended Practice for the Application of Power Distribution Apparatus in Industrial and Commercial Power Systems

    Standards Referencing This Book - (Show below) - (Hide below)

    NFPA 70E : 2018 ELECTRICAL SAFETY IN THE WORKPLACE
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    NEMA AB 4:2017 Guidelines for Inspection and Preventive Maintenance of Molded-Case Circuit Breakers Used in Commercial and Industrial Applications
    NEMA KS 3:2010 Guidelines for Inspection and Preventive Maintenance of Switches Used in Commercial and Industrial Applications
    IEEE C37.23-2003 IEEE Standard for Metal-Enclosed Bus
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