Standard IEC 61007-ed.3.0 20.7.2020 preview

IEC 61007-ed.3.0

Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures

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STANDARD published on 20.7.2020


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The information about the standard:

Designation standards: IEC 61007-ed.3.0
Publication date standards: 20.7.2020
SKU: NS-1000963
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEC

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Annotation of standard text IEC 61007-ed.3.0 :

IEC 61007:2020 describes a number of tests for use in determining the significant parameters and performance characteristics of transformers and inductors for use in electronics and telecommunication equipment. These test methods are designed primarily for transformers and inductors used in all types of electronics applications that can be involved in any specification for such components. Even though these tests can be useful to the other types of transformers used in power distribution applications in utilities, industry, and others, the tests discussed in this document can supplement or complement the tests but are not intended to replace the tests in standards for transformers. Some of the tests described are intended for qualifying a product for a specific application, while others are test practices used for manufacturing and customer acceptance testing. The test methods described here include those parameters most commonly used in the electronics transformer and inductor industry: electric strength, resistance, power loss, inductance, impedance, balance, transformation ratio and many others used less frequently. This edition includes the following significant technical changes with respect to the previous edition: a) scope: the application of the scope of IEC 61007 was extended; b) Clause 2: added new references and updated the references; c) Clause 3: new definitions were added in 3.3, and in 3.7 the voltage-time product was redefined; d) test procedures were updated; e) environmental test procedures: new references were added; f) Annexes A to G were added. The contents of the corrigendum of June 2021 have been included in this copy. LIEC 61007:2020 decrit plusieurs essais utilises pour la determination des parametres importants et des caracteristiques de fonctionnement des transformateurs et inductances utilises dans les equipements electroniques et de telecommunications. Ces methodes dessai sont principalement concues pour les transformateurs et inductances utilises dans tous les types dapplications electroniques qui peuvent etre employes dans toute specification de ces composants. Bien que ces essais puissent etre utiles pour dautres types de transformateurs utilises dans les applications de distribution de puissance dans les services publics, dans lindustrie et dautres secteurs, les essais traites dans le present document peuvent sajouter aux essais decrits dans les normes relatives aux transformateurs ou les completer, mais ne sont pas destines a les remplacer. Certains des essais decrits visent a qualifier un produit pour une application specifique, tandis que dautres sont des pratiques dessai utilisees lors de la fabrication et pour les essais dacceptation client. Les methodes dessai decrites ici comprennent les parametres les plus couramment utilises dans lindustrie des transformateurs et inductances electroniques: rigidite dielectrique, resistance, perte de puissance, inductance, impedance, equilibre, rapport de transformation, et de nombreux autres parametres utilises moins frequemment. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) domaine dapplication: extension du domaine dapplication de lIEC 61007; b) Article 2: ajout de nouvelles references et mise a jour des references; c) Article 3: ajout de nouvelles definitions en 3.3, et redefinition du produit tension-temps en 3.7; d) mise a jour des procedures dessai; e) procedures dessais denvironnement: ajout de nouvelles references; f) ajout des Annexes A a G. Le contenu du corrigendum de juin 2021 a ete pris en consideration dans cet exemplaire.

These corrections apply to this standard:

IEC 61007-ed.3.0/Cor.1 Correction

Corrigendum 1 - Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures
(Corrigendum 1 - Transformateurs et inductances utilises dans les equipements electroniques et de telecommunications - Methodes de mesure et procedures d´essais)

Correction published on 3.6.2021

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