Skip to content
Please enter a keyword to search
  • Preview

    I.S. EN 50708-1-1:2020&AC:2020-12

    Current The latest, up-to-date edition.

    Power transformers - Additional European requirements: Part 1-1: Common part - General requirements

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  13-01-2021

    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)

    European foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Service condition
    5 Ratings and general requirements
    6 Rating plate
    7 Tolerances
    8 Tests
    9 Accessories and fittings
    10 Capitalization of losses
    11 Transformer overhaul
    Annex A (normative) Peak efficiency calculation
    Annex B (informative) Capitalization of losses
    Annex C (informative) A-deviations
    Annex D (informative) Additional considerations related to energy performances
    Annex E (informative) Transformer overhaul
    Annex ZZ (informative) Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) No 548/2014 of 21 May 2014 and its amendment No 2019/1783 of 1 October 2019 on implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to small, medium and large power transformers aimed to be covered
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document is part of the EN 50708 series which applies to transformers in compliance with EN 60076-1.

    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. THIS STANDARD IS ALSO REFERS TO: CIGRE 1987 SC 12
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes
    View more information

    • 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