IEC 60747-5-5-ed.2.0

Detail information

Designation: IEC 60747-5-5-ed.2.0

Publication date: 20/07/2020

Pages: 52

Country: International technical standard

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Anotation

IEC 60747-5-5:2020 specifies the terminology, essential ratings, characteristics, safety tests, as well as the measuring methods for photocouplers. Note: The term "optocoupler" can also be used instead of "photocoupler". This edition includes the following significant technical changes with respect to the previous edition: a) optional data sheet basic insulation rating in accordance with IEC 60664-1:2007, 6.1.3.5; b) editorial corrections on the use of VIORM; c) editorial corrections on Figure 2: Time intervals for method b); d) addition of an alternative surge pulse VIOSM test method. L’IEC 60747-5-5:2020 specifie la terminologie, les valeurs assignees essentielles, les caracteristiques, les essais de securite, ainsi que les methodes de mesure pour les photocoupleurs. NOTE Le terme "optocoupleur" peut aussi etre employe a la place de "photocoupleur". Cette edition inclut les modifications techniques majeures suivantes par rapport a l’edition precedente: a) valeur assignee de l’isolation principale, element facultatif de la fiche technique, consignee conformement a l’IEC 60664-1:2007, 6.1.3.5; b) corrections editoriales relatives a l’utilisation de VIORM; c) corrections editoriales a la Figure 2: Intervalles de temps pour la methode b); d) ajout d’une methode d’essai en variante pour l’impulsion de tension d’isolement de surcharge VIOSM.