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  • BS EN 60644:2009

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Specification for high-voltage fuse-links for motor circuit application

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-12-2019

    Language(s):  English

    Published date:  31-01-2010

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Fuse-link time-current characteristics
    4 K factor
    5 Withstand requirements
    6 Withstand tests
    7 Information to be given to the user
    8 Selection of fuse-links for motor circuit applications
      and correlation of fuse-link characteristics with those
      of other components of the circuit
    Bibliography
    Annex ZA (normative) - Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Pertains to fuse-links used with motors started direct-on-line on alternating current systems of 50 Hz and 60 Hz.

    Scope - (Show below) - (Hide below)

    This standard applies primarily to fuse-links used with motors started direct-on-line on alternating current systems of 50 Hz and 60 Hz.

    NOTE When motors are used with assisted starting this specification can also be applied but particular attention should be paid to the selection of the rated current of the fuse-link (see 8.1) and the manufacturer of the fuse-link should preferably be consulted.

    Fuse-links according to this specification are intended to withstand normal service conditions and motor starting pulses. They should comply with the requirements of IEC 60282-1.

    The purpose of this standard is to standardize time-current characteristics, to formulate pulse withstand requirements regarding testing and to give guidance regarding the selection of fuse-links intended to be used with motors.

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

    Committee PEL/32
    Development Note Renumbers and supersedes BS 5907(1980). Supersedes 77/31196 DC. (09/2003) Supersedes 08/30167152 DC. (01/2010)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 6626:2010 Maintenance of electrical switchgear and controlgear for voltages above 1 kV and up to and including 36 kV. Code of practice
    BS 2692-1(1996) : 1996 HIGH-VOLTAGE FUSES - CURRENT-LIMITING FUSES
    13/30174947 DC : 0 BS 6867 - MAINTENANCE OF ELECTRICAL SWITCHGEAR AND CONTROLGEAR FOR VOLTAGES ABOVE 36 KV - CODE OF PRACTICE

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

    IEC 60470:1999 High-voltage alternating current contactors and contactor-based motor-starters
    IEC 60282-1:2009+AMD1:2014 CSV High-voltage fuses - Part 1: Current-limiting fuses
    EN 60470:2000/corrigendum Jun. 2000 HIGH-VOLTAGE ALTERNATING CURRENT CONTACTORS AND CONTACTOR-BASED MOTOR STARTERS
    EN 60282-1:2009/A1:2014 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES (IEC 60282-1:2009)
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