• I.S. EN IEC 60076-11:2018&AC:2019-06

    Current The latest, up-to-date edition.

    Power transformers - Part 11: Dry-type transformers (IEC 60076-11:2018/COR1:2019)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  09-07-2019

    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.

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

    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Service conditions
    5 Rating and general requirements
    6 Tappings
    7 Connections
    8 Ability to withstand short circuit
    9 Rating plate
    10 Temperature-rise limits
    11 Insulation levels
    12 Climatic, environmental and fire behaviour classes
    13 Seismic
    14 Test
    15 Tolerances
    16 Protection against direct contact
    17 Degrees of protection provided by enclosures
    18 Earthing terminal
    19 Information required with enquiry and order
    Annex A (informative) Installation and safety of dry-type transformers
    Annex B (informative) Environmental test for evaluation of outdoor transformers without enclosure
    Annex C (normative) Cooling of transformer in naturally ventilated room
    Annex D (normative) Calculation of the losses with different reference temperatures and/or winding material
    Bibliography

    Abstract - (Show below) - (Hide below)

    This part of IEC 60076 applies to dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 72,5 kV and at least one winding operating at greater than 1,1 kV.

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

    Committee TC 14
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes
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