• BS EN 61558-2-17:1998

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    SAFETY OF POWER TRANSFORMERS, POWER SUPPLY UNITS AND SIMILAR - PART 2-17: PARTICULAR REQUIREMENTS FOR TRANSFORMERS FOR SWITCH MODE POWER SUPPLIES

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-01-2010

    Language(s):  English

    Published date:  01-01-1998

    Publisher:  British Standards Institution

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

    National foreword
    Foreword
    1 Scope
    2 Normative references
    3 Definitions
    4 General requirements
    5 General notes on tests
    6 Ratings
    7 Classification
    8 Marking and other information
    9 Protection against accessibility to hazardous live parts
    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 and electric strength
    19 Construction
    20 Components
    21 Internal wiring
    22 Supply connection and other external flexible cable or cords
    23 Terminals for external conductors
    24 Provision for protective earthing
    25 Screws and connections
    26 Creepage distances, clearances and distance through insulation
    27 Resistance to heat, abnormal heat, fire and tracking
    28 Resistance to rusting
    Annexes
    Annex C - Material group II
    Annex D - Material group I

    Abstract - (Show below) - (Hide below)

    Applies to associated power transformers for switch mode power supplies, single-phase or polyphase, air-cooled: - separating transformers; - isolating transformers; - safety isolating transformers, having a rated supply voltage not exceeding 1000 V a.c. and a rated frequency of 500 Hz to 1 MHz, the rated output not exceeding: - 10 kVA for single-phase transformers; - 16 kVA for polyphase transformers.

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

    Committee PEL/96
    Development Note Also numbered as IEC 61558-2-17 Supersedes BS 3535-1(1996), BS EN 60742 & 94/204513 DC. (11/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes
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