IEC 61857-1:1998
Superseded
View Superseded by
Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
Hardcopy , PDF
English - French, Spanish, Castilian
11-10-1998
09-12-2022
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. Is applicable to existing or proposed EISs used in electrotechnical products with an input voltage of up to 1 000 V where the thermal factor is the dominating ageing factor.
| Committee |
TC 112
|
| DocumentType |
Standard
|
| Pages |
31
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| CEI EN 61857-1:1999-11 | Identical |
| UNE-EN 61857-1:1999 | Identical |
| BS EN 61857-1:1999 | Identical |
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