IEC 61858:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
12-02-2014
English - French, Spanish, Castilian
30-09-1999
Important note : Users cannot be edited or removed once added to your Multi user PDF.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.
| Committee |
TC 112
|
| DocumentType |
Standard
|
| Pages |
23
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 61858:2000 | Identical |
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