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IEC Edition INTERNATIONAL. STANDARD. Surge arresters –. Part 5: Selection and application recommendations. INTERNATIONAL. IEC is not a mandatory standard but provides information, guidance, and recommendations for the selection and application of. 5. Voltages limited by arresters. Arrester power frequency witstand voltage. Resulting . An allowance of at least 5% (IEC ) is recommended. With this.

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Shopping cart Close cart 0, foreach: Report error on page. TC 37 – Surge arresters rss. Related publications IEC It is likely, however, that for some systems, or in some countries, the requirements on system reliability and design are sufficiently uniform, so that the recommendations of the present standard may lead to the definition of narrow ranges of arresters.

Valid Buy this standard. Selection and application recommendations Article no: Preview Abstract IEC Typical maximum residual voltages are given in Annex F.

The user of surge arresters will, in that case, not be required to apply the whole process introduced here to any new installation and the iiec of characteristics resulting from prior practice may be continued. This edition constitutes a technical revision. Read more about SIS Subscriptions. Annexes H and I present comparisons and calculations between old jec discharge classification and new charge classification.


Surge arresters – Part 5: Selection and application recommendations

This third edition cancels and replaces the second edition published in Please note that the selected standard is invalid. Selection and application recommendations. SS Valve type surge arresters – Terminology. Do you need a multi-user copy?

IEC – Standards Australia

We accept all major credit cards American Express, Mastercard and VisaPayPal and bank transfers as form of payment. The following test report forms are related: Surge arresters – Part 5: Selection and application recommendations Status: It applies to gapless metal-oxide surge arresters as defined in IECto surge arresters containing both series and parallel gapped structure — rated 52 kV and less as defined in IEC and metal-oxide surge arresters with external series gap for overhead transmission and distribution lines EGLA as defined in IEC Your shopping cart is empty.

Surge arrester residual voltage is a major parameter to which most users have paid a lot of attention to when selecting the type and rating.

Message to your colleague. Fuses and other overcurrent protection devices Substations, surge arresters.


Sustainable Development Goals and standardisation, how do they connect? The standard is now in your shopping cart. Contact us svenska Login. The Redline version is not an official document, it is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

Surge protective devices connected to telecommunications and signalling networks – Performance requirements and testing methods. What is a standard?

Subscribe on standards with our subscription service. General terms and conditions Cookies och Javascript Disclaimer Contact. Ic prices are in Swiss francs CHF. In Annex J, some aspects regarding the old type of SiC gapped arresters are discussed.

This edition includes the following significant technical changes with respect to the previous edition regarding the new surge arrester classification introduced in IEC When you use our service you can be assured the latest editions and easy access.

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