NEN-EN-IEC 61858
Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS
inactive
| Organization: | NEN |
| Publication Date: | 1 March 2005 |
| Status: | inactive |
| Page Count: | 48 |
| ICS Code (Insulation systems): | 29.080.30 |
scope:
This International Standard lists the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with respect to its thermal classification. This standard is applicable to EIS used in wire-wound electrotechnical devices. 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 the IEC 61857 series.
Document History
November 1, 2008
Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS
This International Standard lists the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with respect to its thermal classification. This...
NEN-EN-IEC 61858
March 1, 2005
Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS
This International Standard lists the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with respect to its thermal classification. This...
March 1, 2000
Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS
Lists the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with repsect to its thermal classification. This standard is applicable to...