• I.S. EN 61558-2-7:2007

    Current The latest, up-to-date edition.

    SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 2-7: PARTICULAR REQUIREMENTS AND TESTS FOR TRANSFORMERS AND POWER SUPPLIES FOR TOYS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2007

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

    Add To Cart

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 General requirements
    5 General notes on tests
    6 Ratings
    7 Classification
    8 Marking and other information
    9 Protection against electric shock
    10 Change of input voltage setting
    11 Output voltage and output current under load
    12 No-load output voltage
    13 Short-circuit voltage
    14 Heating
    15 Short-circuit and overload protection
    16 Mechanical strength
    17 Protection against harmful ingress of dust,
       solid objects and moisture
    18 Insulation resistance, dielectric strength
       and leakage current
    19 Construction
    20 Components
    21 Internal wiring
    22 Supply connection and other external flexible
       cables or cords
    23 Terminals for external conductors
    24 Provisions for protective earthing
    25 Screws and connections
    26 Creepage distances, clearances, and distances
       through insulation
    27 Resistance to heat, abnormal heat, fire and tracking
    28 Resistance to rusting
    Annex ZA (normative) - Normative references to international
                           publications with their corresponding
                           European publications

    Abstract - (Show below) - (Hide below)

    Defines safety aspects of transformers for toys and power supplies incorporating transformers for toys such as electrical, thermal and mechanical safety.

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

    Development Note Partially supersedes I.S. EN 60742. (02/2008) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes

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

    IEC 60245-1:2003+AMD1:2007 CSV Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 1: General requirements
    IEC 60227-1:2007 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective