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  • UL 1640:4ED 2016-11

    Current The latest, up-to-date edition.

    Portable Power-Distribution Equipment

    Available format(s):  Hardcopy

    Language(s): 

    Published date:  14-11-2016

    Publisher:  Underwriters Laboratories

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    Abstract - (Show below) - (Hide below)

    This revision of ANSI/UL 1640 dated July 14, 2021 includes the following changes in requirements: – Revision of Criteria for the Use of "100 Percent Rated" Circuit Breakers; 15.2.1

    Scope - (Show below) - (Hide below)

    1.1 These requirements cover portable power-distribution equipment rated 600 volts or less and 1600 amperes maximum.

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

    Development Note NEW CHILD REV 2 2021 IS ADDED NEW CHILD REV 1 2020 IS ADDED
    Document Type Standard
    Product Note NEW CHILD REV 1 2020 IS ADDED NEW CHILD REV 2 2021 IS ADDED
    Publisher Underwriters Laboratories
    Status Current

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

    NFPA 1 : 2021 FIRE CODE
    UL 508A:3ED 2018-04 Industrial Control Panels
    NFPA 1 : 2018 FIRE CODE
    CSA C22.2 No. 1691 : 2012 SINGLE POLE LOCKING-TYPE SEPARABLE CONNECTORS
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    NFPA 140 : 2018 MOTION PICTURE AND TELEVISION PRODUCTION STUDIO SOUNDSTAGES, APPROVED PRODUCTION FACILITIES, AND PRODUCTION LOCATIONS

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