BS EN Overhead electrical lines exceeding AC 1 kV – Part 1: General requirements – Common specifications. National Normative Aspects (NNA) for Great Britain and Northern Ireland (based on EN ). Status, Current. Publication Date, Buy DIN EN OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV – PART 1: GENERAL REQUIREMENTS – COMMON.
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Please download Chrome or Firefox or view our browser tips. Clauses 7 to 11 of this standard consider the structural and electrical requirements that shall be met for the design, installation and testing of overhead line components including supports, foundations, conductors, insulator strings and hardware as determined by the relevant design parameters of the line.
Vous souhaitez acheter ce document? The standard specifies in Clauses 4 to 6 the general requirements that shall be met for the structural and electrical design of overhead lines to ensure that the line is suitable for its purpose with due consideration given to safety of public, construction, operation, maintenance and environmental issues.
Structure of the European Standard EN Normative references, definitions and symbols with their significations are listed in Clause 2 below.
In Clause 3, the basis of design according to this standard is given. You may find similar items within these categories by selecting from the choices below:.
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Additional eh and simplifications are specified that apply only for this voltage range. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.
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Other requirements of the Standard may be applicable, and where necessary NNAs should be consulted. The faster, easier way to work with standards.
Finally, Clause 12 considers the quality assurance requirements during design, manufacturing and construction. You may experience issues viewing this site in Internet Explorer 9, 10 or Worldwide Standards We can source any standard from 500341-1 in the world. This European Standard does not apply to: Field of application This European Standard also applies to covered conductor 50431-1 lines and overhead insulated cable systems with nominal system voltage exceeding AC 1 kV up to and including 503441-1 45 kV and with rated frequencies below Hz.
Search all products by. Accept and continue Learn more about the cookies we use and how to change your settings. 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.
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At the least, it shall mean a totally new line between two points, A and B. When such cases are necessary, requirements can be given in the NNAs.