IEC 61857-1:1998 ED1

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

Publication date: 10 nën 1998

General information

Current stage: 99.60 Effective date: 10 nën 2004

Originator: IEC

Owner: TC 112

Type: International Standard

ICS: 29.080.30

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Statusi: Revised

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Scope

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.

Life cycle

NOW

WITHDRAWN
IEC 61857-1:1998 ED1
99.60 Withdrawal effective
10 nën 2004

REVISED BY

WITHDRAWN
IEC 61857-1:2004 ED2