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  • UL 60947-7-1:4ED 2017-01

    Current The latest, up-to-date edition.

    Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors

    Available format(s):  Hardcopy

    Language(s): 

    Published date:  27-01-2017

    Publisher:  Underwriters Laboratories

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

    Preface
    NATIONAL DIFFERENCES
    FOREWORD
    1 General
    2 Definitions
    3 Classification
    4 Characteristics
    5 Product information
    6 Normal service, mounting and transport conditions
    7 Constructional and performance requirements
    8 Tests
    Annex A (informative) - Clearances and creepage distances
    Annex B (informative) - Items subject to agreement between
            manufacturer and user
    Annex C (normative) - Tightening torques for the verification
            of the mechanical strength of screw-type clamping units
    Annex DVA (normative) - Aluminum Requirements
    Annex DVB (normative) - Normative References
    Bibliography

    Abstract - (Show below) - (Hide below)

    This revision of ANSI/UL 60947-7-1 dated April 16, 2021 is being issued to update the title page to reflect the most recent designation as a Reaffirmed American National Standard (ANS).

    Scope - (Show below) - (Hide below)

    Covers requirements for terminal blocks with screw-type or screw-less-type clamping units primarily intended for industrial or similar use and to be fixed to a support to provide electrical and mechanical connection between copper conductors.

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

    Development Note Also numbered as NMX-J-538/7-1-ANCE and CSA C22.2.60947-7-1. (02/2017) NEW CHILD REV 1 2021 IS NOW ADDED.
    Document Type Standard
    Product Note NEW CHILD REV 1 2021 IS NOW ADDED.
    Publisher Underwriters Laboratories
    Status Current

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

    CAN/CSA-C22.2 NO. 60947-7-2:17 Low-voltage switchgear and controlgear ? Part 7-2: Ancillary equipment ? Protective conductor terminal blocks for copper conductors (Trinational standard with NMX-J-538/7-2-ANCE and UL 60947-7-2)
    UL 60947-7-2:4ED 2017-01 Low-Voltage Switchgear and Controlgear - Part 7-2: Ancillary Equipment - Protective Conductor Terminal Blocks for Copper Conductors
    CAN/CSA-C22.2 NO. 60947-1-13 (R2018) Low-voltage switchgear and controlgear - Part 1: General rules (Tri-national standard, with UL 60947-1 and NMX-J-515-ANCE)
    ISA 60079-7 : 2008 EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY "E"
    NEMA ICS 4:2015 Application Guideline for Terminal Blocks
    UL 778:6ED 2016-07 Motor-Operated Water Pumps
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    CSA C22.2 NO. 60947-4-1:14 (R2019) Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters ( Bi-national standard, with UL 60947-4-1)
    UL 60947-7-3:3ED 2017-01 Low-Voltage Switchgear and Controlgear - Part 7-3: Ancillary Equipment - Safety Requirements for Fuse Terminal Blocks
    UL 60079-7:5ED 2017-02 Explosive atmospheres - Part 7: Equipment protection by increased safety \'\'e\'\'
    CAN/CSA-C22.2 NO. 60947-7-3:17 Low-voltage switchgear and controlgear ? Part 7-3: Ancillary equipment ? Safety requirements for fuse terminal blocks (Trinational standard NMX-J-538/7-3-ANCE with UL 60947-7-3)
    UL 1795:5ED 2016-09 Standard for Hydromassage Bathtubs

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

    C22.1-15 Canadian Electrical Code, Part I (23rd Edition), Safety Standard for Electrical Installations
    IEC 60715:2017 Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories
    CSA C22.2 No. 65 : 2013 WIRE CONNECTORS
    CAN/CSA-C22.2 NO. 60947-1-13 (R2018) Low-voltage switchgear and controlgear - Part 1: General rules (Tri-national standard, with UL 60947-1 and NMX-J-515-ANCE)
    IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV Low-voltage switchgear and controlgear - Part 1: General rules
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    ISO 4046:1978 Paper, board, pulp and related terms — Vocabulary
    UL 746A:6ED 2012-09 Polymeric Materials - Short Term Property Evaluations
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