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EN 61857-1:1999

(Main)

Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage

Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage

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.

Elektrische Isoliersysteme - Verfahren zur thermischen Bewertung - Teil 1: Allgemeine Anforderungen - Niederspannung

Systèmes d'isolation électrique - Procédures d'évaluation thermique - Partie 1: Exigences générales - Basse tension

Spécifie une procédure d'essai générale pour une évaluation thermique et une qualification des systèmes d'isolation électriques (SIE), et établit une procédure comparant la qualité de fonctionnement d'un système d'isolation électrique candidat à celle d'une système électrique de référence. S'applique aux systèmes d'isolation électriques existants ou proposés, utilisés dans les produits électrotechniques dont la tension d'entrée monte jusqu'à 1 000 V pour lesquels le facteur thermique est le facteur de vieillissement prépondérant.

Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage

General Information

Status
Withdrawn
Publication Date
25-Jan-1999
ICS
29.080.01 - Electrical insulation in general
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
Ref Project
SIST EN 61857-1:2001 - Electrical insulation systems - Procedures for thermal evaluation -- Part 1: General requirements - Low-voltage

Relations

Replaced By
EN 61857-1:2005 - Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
Effective Date
29-Jan-2023

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 61857-1:2001
01-september-2001
Electrical insulation systems - Procedures for thermal evaluation - Part 1: General
requirements - Low-voltage
Electrical insulation systems - Procedures for thermal evaluation -- Part 1: General
requirements - Low-voltage
Elektrische Isoliersysteme - Verfahren zur thermischen Bewertung -- Teil 1: Allgemeine
Anforderungen - Niederspannung
Systèmes d'isolation électrique - Procédures d'évaluation thermique -- Partie 1:
Exigences générales - Basse tension
Ta slovenski standard je istoveten z: EN 61857-1:1999
ICS:
29.080.30 Izolacijski sistemi Insulation systems
SIST EN 61857-1:2001 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61857-1:2001

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