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Publication detail

 
Reference P-IEC 61858 ed1.0 withdrawn corrigendum
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Title Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS
Publication date 1999-09-30
Format, price
(Swiss francs)
and language
45.- 23 pages
45.- 157 Kb
 
Abstract Lists the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with respect to its thermal classification. Applicable to EIS used in wire-wound electrotechnical devices with input voltage up to 1000 V. The test procedures are comparative in that the performance of a candidate EIS is compared to that of a reference EIS, which has proven service experience in accordance with IEC 60791 or has been evaluated by one of the procedures given in IEC 61857 series.
Technical Committee 112 - Evaluation and qualification of electrical insulating materials and systems  RSS
ICS Codes
29.080.30 Insulation systems
 
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