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IEC 61857-1 Ed. 2.0 Edition 11/2004
Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
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  • 104.6 / copy
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Abstract

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 basic 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 second edition cancels and replaces the first edition published in 1998, and constitutes a technical revision to make this basic standard compatible with parts 21 and 22.

Status

Standard - Superseded

Origin

Technical Committee :
112 : Evaluation and qualification of electrical insulating materials and systems

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
IEC 60951-3 Ed.3.0 RLV

Relations to older standards
IEC 61857-1 Ed. 1.0

International Classification for Standards (ICS codes) :

29.080.30 : Insulation systems

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