IEC 61854:2020 is available as IEC 61854:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61854:2020 applies to spacers for conductor bundles of overhead lines. It covers rigid spacers, flexible spacers and spacer dampers. It does not apply to interphase spacers, hoop spacers and bonding spacers. This document is written to cover the line design practices and spacers most commonly used at...view more

    • sale 10% off
    • Standard
      51 pages
      English language
    • e-Library read for
      1 day

IEC 61897:2020 is available as IEC 61897:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 61897:2020 applies to aeolian vibration dampers intended for single conductors or earth wires or conductor bundles where dampers are directly attached to each subconductor. The purchaser may adopt part(s) of this document when specifying requirements for cables different from those mentioned above (...view more

    • sale 10% off
    • Standard
      32 pages
      English language
    • e-Library read for
      1 day

1.1 General 1.1 DE.1 General (ncpt) (Supplement to DIN EN 50341-1 (VDE 0210-1):2013-11, clause 1.1) This EN applies to planning and installation of overhead lines with nominal voltages above AC 1 kV. This EN needs not to be adopted to existing installations. Installations in the planning and construction stage may be completed adopting the standard edition valid at the beginning of planning. 1.2 Field of application 1.2 DE.1 Application to conductors with components for telecommunication (ncpt) ...view more

    • sale 10% off
    • Standard
      91 pages
      English language
    • e-Library read for
      1 day

2019-09-17: No XML available because of the template of the NNA

    • sale 10% off
    • Standard
      63 pages
      English language
    • e-Library read for
      1 day

1 Scope 1.1 General BE.1 Scope of Part 1 and Part 2-2 (ncpt) Part 1 and the present Part 2-2 are only applicable to completely new or completely replaced overhead lines between two points, A and B, as well as to new supports on new foundations with nominal voltages above AC 50 kV. (A-dev) Overhead lines or supports with nominal voltages exceeding AC 1 kV up to and including AC 50 kV are treated as a high voltage of the first category in the General Regulations of the Electrical Installations (GR...view more

    • sale 10% off
    • Standard
      29 pages
      English language
    • e-Library read for
      1 day

1.1 General 1.1 RO.1 General (ncpt) This Part 2-24 gives the requirements for planning, design and construction of overhead electrical lines with nominal voltages exceeding A.C. 1 kV operating at 50 Hz frequency. The present Part 2-24 is not applicable for existing overhead electrical lines unless specifically required by Project Specification. The power installations of overhead lines, that are in different stages of design or construction, can be finalised in conformity with the standards in f...view more

    • sale 10% off
    • Standard
      61 pages
      English language
    • e-Library read for
      1 day

General (snc) EE.1 Application to new lines In Estonia the standard EN 50341-1 (Part 1) can only be applied using this NNA (EN 50341-2-20) containing National Normative Aspects for Estonia. This Part 2-20 applies to all new overhead electric lines with nominal system voltages exceeding AC 1 kV and also for low voltage (below 1 kV AC) overhead lines performed by aerial cables. The requirements of the structural design are applicable also for DC overhead lines, where the electrical requirements ar...view more

    • sale 10% off
    • Standard
      49 pages
      English language
    • e-Library read for
      1 day

1.1 General 1.1 IS.1 Application to new lines (snc) This Part 2-12 is only applicable to new overhead transmission lines exceeding 1 kV (AC). If deviations and/or extensions to existing transmission lines are planned, the Icelandic NC shall be informed and will decide case by case whether ÍST EN 50341 is applicable or not.

    • sale 10% off
    • Standard
      25 pages
      English language
    • e-Library read for
      1 day

GB.1 General This NNA is only applicable to all new overhead lines above A.C. 1kV. This Euronorm is only applicable to new overhead lines and shall not be applied to maintenance, reconductoring, tee-offs, extensions or diversions to existing overhead lines unless specifically required by the Project Specification. For details of the application of this standard for overhead lines constructed with covered conductor refer to the Project Specification. For details of the application of this standar...view more

    • sale 10% off
    • Amendment
      5 pages
      English language
    • e-Library read for
      1 day

(ncpt) FR.1 Scope of Part 1 and Part 2-8 Part 1 and the present Part 2-8 apply to new overhead lines as defined in 1.1/FR.2 "Definition of a new overhead line". (ncpt) FR.2 Definition of a new overhead line A new overhead line denotes any new overhead electrical line exceeding AC 1 kV built on new foundations and: - flanked by two substations or two terminal towers preceding said substations. or - flanked by a substation or a terminal tower at one end and in a branch situation (including branch ...view more

    • sale 10% off
    • Standard
      65 pages
      English language
    • e-Library read for
      1 day

This NNA is only applicable to all new overhead lines above A.C. 1kV. This Euronorm is only applicable to new overhead lines and shall not be applied to maintenance, reconductoring, tee-offs, extensions or diversions to existing overhead lines unless specifically required by the Project Specification. For details of the application of this standard for overhead lines constructed with covered conductor refer to the Project Specification. For details of the application of this standard to telecomm...view more

    • sale 10% off
    • Standard
      35 pages
      English language
    • e-Library read for
      1 day

This NNA is applicable to any new line between two points, A and B, its modifications and extensions. The design and construction of overhead lines with covered conductors and voltages greater than 45 kV shall respect the same electrical clearances as of overhead lines with bare conductors of the same voltage.

    • sale 10% off
    • Standard
      43 pages
      English language
    • e-Library read for
      1 day

This Part 2-5 is applicable for new permanent overhead lines only and generally not for existing lines in Denmark. If some planning/design or execution work on existing lines in Denmark has to be performed, the degree of application of this Standard shall be agreed upon by the parties concerned and the authorities. Installations in the planning and construction stage may be completed adopting the standard edition valid at the beginning of planning.

    • sale 10% off
    • Standard
      12 pages
      English language
    • e-Library read for
      1 day

This NNA (National Normative Annex) is only applicable to all new overhead lines equipped with bare conductors, covered conductors or cables, with voltages above 1kV AC. This standard is not applicable to overhead lines pre-existing before its coming into force and shall not be applied to maintenance or reconductoring; the standard can be applied in case of significant modifications of existing lines.

    • sale 10% off
    • Standard
      32 pages
      English language
    • e-Library read for
      1 day

This Part 2-16 is applicable for new permanent overhead lines only and generally not for existing lines in Norway. If some planning/design or execution work on existing lines in Norway has to be performed, the degree of application of this Standard shall be agreed upon by the parties concerned and the authorities.

    • sale 10% off
    • Standard
      31 pages
      English language
    • e-Library read for
      1 day

SE.1 Application to existing overhead lines This Part 2-18 is applicable for new overhead lines only and not for existing lines. SE.2 Maintenance, rebuilding or extension of an overhead line Measures related to maintenance of the electrical installation shall fulfill the legislation in force when it was erected. In the case of a rebuilding or extension of an electrical installation (overhead line), the regulations in force shall be applied for the rebuilding or extension. (ELSÄK-FS 2008:1) SE.3 ...view more

    • sale 10% off
    • Standard
      85 pages
      English language
    • e-Library read for
      1 day

General SK.1 New overhead line As a new overhead line is considered a brand new electric overhead line with nominal voltage exceeding 1 kV AC, between the points A and B. The new branch line of the existing overhead line shall be considered as a new overhead line except for a junction support for which the specific requirements shall be defined in the Project Specification. The extent of application of this standard in respect of reconstruction, relaying and extension of existing overhead lines ...view more

    • sale 10% off
    • Standard
      64 pages
      English language
    • e-Library read for
      1 day

This NNA determines the requirements which shall be fulfilled while designing and constructing of new overhead lines with nominal system voltages exceeding 1 kV AC. The scope of use of this NNA for temporary lines shall be determined by the Project Specification. For modernisations, reconstructions and refurbishments of the existing lines, the scope and the requirement to comply with PN-EN-50341-1, together with this NNA, shall be determined by the Project Specification. 1.2 Field of application...view more

    • sale 10% off
    • Standard
      70 pages
      English language
    • e-Library read for
      1 day

1.1 General (ncpt) FI.1 Application of the standard in Finland In Finland the standard EN 50341-1 (Part 1) can only be applied using this NNA (EN 50341-2-7) containing National Normative Aspects for Finland. The requirements of the standard are applied also for low voltage (below 1 kV AC) overhead lines. The requirements of the structural design are applicable also for DC overhead lines, where the electrical requirements are given in the Project Specification. This standard is applicable for new...view more

    • sale 10% off
    • Standard
      27 pages
      English language
    • e-Library read for
      1 day

1.1 General (ncpt) CZ.1 New overhead line The new overhead line is considered a brand new electric overhead line with nominal voltage exceeding 1 kV AC, between the points A and B. The new branch line of the existing overhead line shall be considered a new overhead line except for a junction support for which the specific requirements shall be defined in the Project Specification. The extent of application of this standard in respect of reconstruction, relaying and extension of existing overhead...view more

    • sale 10% off
    • Standard
      63 pages
      English language
    • e-Library read for
      1 day

1.1 General (NCPT) EE.1 Application to new lines This Part 2-20 applies to all new overhead electric lines with nominal system voltages exceeding AC 1 kV and with rated frequencies below 100 Hz. This standard also applies to D.C. overhead lines in structural aspects. (NCPT) EE.2 “New overhead line” A “new overhead line” means a completely new line between two points, A and B. A new branch line of the existing power line should be considered as a new power line including the junction support, for...view more

    • sale 10% off
    • Standard
      42 pages
      English language
    • e-Library read for
      1 day

This European Standard applies to new overhead electric lines with nominal system voltages exceeding AC 1 kV and with rated frequencies below 100 Hz. The extent of the application of this standard by each country in respect of existing overhead lines is subject to the requirements of the National Normative Aspects (NNA) applicable to that country. The specific definition as to the meaning and extent of a “new overhead line” is to be identified by each National Committee (NC) within their own NNA...view more

    • sale 10% off
    • Standard
      253 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      269 pages
      German language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard – translation
      257 pages
      Slovenian language
    • e-Library read for
      1 day

Applicable to testing of towers and structures of overhead lines for voltages above 45 kV. Codifies methods of tests.

    • sale 10% off
    • Standard
      15 pages
      English language
    • e-Library read for
      1 day

Applies to Stockbridge type aeolian vibration dampers intended for single conductors or earth wires or conductor bundles where dampers are direclty attached to each subconductor.

    • sale 10% off
    • Standard
      26 pages
      English language
    • e-Library read for
      1 day

Applies to spacers for conductor bundles of overhead lines. It covers rigid spacers, flexible spacers and spacer dampers. It does not apply to interphase spacers, hoop spacers and bonding spacers.

    • sale 10% off
    • Standard
      45 pages
      English language
    • e-Library read for
      1 day

Applies to fittings for overhead lines of nominal voltage above 45 kV. It may also be applied to fittings for overhead lines of lower nominal voltage and to similar fittings for substations.

    • sale 10% off
    • Standard
      70 pages
      English language
    • e-Library read for
      1 day

Is applicable to the testing procedures for foundations of overhead line structures.

    • sale 10% off
    • Standard
      53 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      14 pages
      English language
    • e-Library read for
      1 day

This EN applies for planning and design of overhead lines with nominal voltages above AC 1 kV. This EN needs not to be adopted for existing installations. Installations in the planning and construction stage may be completed adopting the standard edition valid at the beginning of planning. In Germany this EN is applicable for all types of conductors (according to the information in clause 1.2) which contain components for telecommunication. In Germany this EN is applicable for the installation o...view more

    • sale 10% off
    • Standard
      90 pages
      English language
    • e-Library read for
      1 day

This NNA is only applicable to all new overhead lines above A.C. 1kV. This Euronorm is only applicable to new overhead lines and shall not be applied to maintenance, reconductoring, tee-offs, extensions or diversions to existing overhead lines unless specifically required by the Project Specification. For details of the application of this standard for overhead lines constructed with covered conductor refer to the Project Specification. For details of the application of this standard to telecomm...view more

    • sale 10% off
    • Standard
      34 pages
      English language
    • e-Library read for
      1 day

Superseded by EN 50341-1:2012

    • sale 10% off
    • Amendment
      14 pages
      English language
    • e-Library read for
      1 day

EN 50423-2:2005 superseded by EN 50341-1:2012 (PR=22540) and each of the EN 50341-2-X series (NNAs)

    • sale 10% off
    • Standard
      3 pages
      English language
    • e-Library read for
      1 day

This standard applies to bare and covered conductor overhead lines and overhead insulated cable systems with nominal voltage exceeding AC 1 kV up to and including AC 45 kV and with rated frequencies below 100 Hz. In general the requirements in EN 50341-1 apply. This standard specifies additional requirements and simplifications that apply only for this voltage range. In connection with EN 50341-1, this standard specifies the general requirements that shall be met for the design and construction ...view more

    • sale 10% off
    • Standard
      28 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard – translation
      30 pages
      Slovenian language
    • e-Library read for
      1 day

Notes 1, 2 and 3 are normative in Austria: NOTE 2 The construction of lines with covered conductors (KUF) and reduced internal or external clearance is permitted in Austria. NOTE 4 This NNA applies to overhead lines with nominal voltage exceeding AC 1kV up to and including AC 45 kV and a maximum operating voltage of 52 kV according to ÖVE EN 60071-1. Hereinafter the latter will be described as high voltage overhead lines, group I.

    • sale 10% off
    • Standard
      360 pages
      English language
    • e-Library read for
      1 day

Field of application: AT.1 Notes 1, 2 and 3 are normative in Austria: NOTE 1 The extent of the application of this standard is defined in Austrian „Elektrizitätsverordnung – ETV“. NOTE 2 The construction of lines with covered conductors (KUF) and reduced internal or external clearance is not permitted in Austria. For KUF-lines the prescriptions for clearances as from 5.4.2.1 apply. NOTE 3 In addition to the text from Part 1 the following applies: These regulations also cover telecommunication li...view more

    • sale 10% off
    • Standard
      586 pages
      English language
    • e-Library read for
      1 day

EN 50341-2:2001 superseded by EN 50341-1:2012 (PR=22540) and each of the EN 50341-2-X series (NNAs)

    • sale 10% off
    • Standard
      3 pages
      English language
    • e-Library read for
      1 day

This standard applies to overhead electric lines with rated voltages exceeding 45 kV AC and with rated frequencies below 100 Hz. This standard specifies the general requirements that shall be met for the design and construction of new overhead lines to ensure that the line is suitable for its purpose with regard to safety of persons, maintenance, operation and environmental considerations. NOTE 1 The extent of the application of this standard by each country in respect of existing overhead lines...view more

    • sale 10% off
    • Standard
      234 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard – translation
      210 pages
      Slovenian language
    • e-Library read for
      1 day