EN 61858:2000
(Main)Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS
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 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 EN 60791 or has been evaluated by one of the procedures given in IEC 61857 series.
Elektrische Isoliersysteme - Thermische Bewertung von Abänderungen eines erprobten, drahtgewickelten EIS
Systèmes d'isolation électrique - Evaluation thermique des modifications apportées à un système d'isolation électrique éprouvé à enroulements à fil
Indique les procédures d'essai requises pour la qualification des modifications qui ont été apportées à un système d'isolation électrique éprouvé (SIE), pour ce qui concerne sa classification thermique. S'applique aux systèmes d'isolation électrique existant dans les dispositifs à enroulements à fils ayant une tension d'entrée allant jusqu'à 1000 V. Les procédures d'essai se font pas comparaison des performances d'un système d'isolation électrique candidat avec celles d'un système d'isolation électrique de référence dont l'expérience en service a été démontrée conformément à la EN 60791, ou qui a été évaluée par une des procédures décrites dans la série 61857.
Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS
General Information
- Status
- Withdrawn
- Publication Date
- 19-Jan-2000
- Technical Committee
- CLC/SR 112 - Evaluation and qualification of electrical insulating materials and systems (to be defined)
- Drafting Committee
- IEC/TC 112 - IEC_TC_112
- Parallel Committee
- IEC/TC 98 - IEC_TC_98
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 01-Feb-2008
- Completion Date
- 01-Feb-2008
Relations
- Effective Date
- 29-Jan-2023
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
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Frequently Asked Questions
EN 61858:2000 is a standard published by CLC. Its full title is "Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS". This standard covers: 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 EN 60791 or has been evaluated by one of the procedures given in IEC 61857 series.
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 EN 60791 or has been evaluated by one of the procedures given in IEC 61857 series.
EN 61858:2000 is classified under the following ICS (International Classification for Standards) categories: 29.080.30 - Insulation systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 61858:2000 has the following relationships with other standards: It is inter standard links to EN 61858:2005, EN 60216-1:2001, EN 60172:1994, EN 61857-1:1999, EN 60317-1:1994, EN 60505:2000, EN 62114:2001. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 61858:2000 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2000
Electrical insulation systems - Thermal evaluation of modifications to an
established wire-wound EIS
Electrical insulation systems - Thermal evaluation of modifications to an established wire-
wound EIS
Elektrische Isoliersysteme - Thermische Bewertung von Abänderungen eines erprobten,
drahtgewickelten EIS
Systèmes d'isolation électrique - Evaluation thermique des modifications apportées à un
système d'isolation électrique éprouvé à enroulements à fil
Ta slovenski standard je istoveten z: EN 61858:2000
ICS:
29.080.30 Izolacijski sistemi Insulation systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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