IEC 61857-1:2008

Title

Language: EN Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage

Language: FR Systèmes d'isolation électrique - Procédures d'évaluation thermique - Partie 1: Exigences générales - Basse tension

Abstract

Language: EN IEC 61857-1:2008 specifies a general test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS) and establishes a procedure that compares the performance of a candidate EIS to that of a reference EIS. This standard is applicable to existing or proposed EIS used in electrotechnical products with an input voltage of up to 1 000 V where the thermal factor is the dominating ageing factor. This third edition cancels and replaces the second edition published in 2004, and constitutes editorial revisions to make this standard compatible with Parts 21 and 22.

Language(s)
Language: EN Language: FR
Edition
3.0
Date of issue
26.09.2008
TC 112
ICS Codes
29.080.30
Publication number
61857
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Mandatory Standard according current regulation Mandatory Standard according current regulation

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