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IEC 61810-2-1-ed.2.0
Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B10 values
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STANDARD published on 30.5.2017
The information about the standard:
Designation standards: IEC 61810-2-1-ed.2.0
Publication date standards: 30.5.2017
SKU: NS-684311
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 61810-2-1-ed.2.0 :
IEC 61810-2-1:2017 specifies reliability test procedures for electromechanical elementary relays when enhanced requirements for the verification of reliability apply. Particular provisions are given for relays incorporated in safety-related control systems of machinery in accordance with IEC 62061 and ISO 13849-1. For such relays, B10 values for dangerous failures (B10D values) are derived from the tests specified in this document. This edition includes the following significant technical changes with respect to the previous edition: - limitation of tests to 10 M cycles in Clause 5; - reduction of required number of test samples to 5 in specified cases; - introduction of WeiBayes analysis for routine test under Clause 4. LIEC 61810-2-1:2017 specifie les procedures dessai de fiabilite pour les relais electromecaniques elementaires lorsque des exigences renforcees pour la verification de la fiabilite sappliquent. Des dispositions particulieres sont fournies pour les relais incorpores dans les systemes de commande relatifs a la securite des machines selon lIEC 62061 et lISO 13849-1. Pour ces relais, les valeurs de B10 pour des defaillances dangereuses (valeurs de B10D) sont obtenues a partir des essais specifies dans le present document. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - limitation des essais a 10 M de manouvres a lArticle 5; - reduction du nombre exige dechantillons dessai a 5 dans des cas specifies; - introduction de lanalyse de WeiBayes pour lessai individuel de serie a lArticle 4.
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