IEC 61857-31-2017 電氣絕緣結(jié)構(gòu)--熱評定規(guī)程--第31部分：設(shè)計壽命小于5 000 h的應(yīng)用程序 Electrical insulation systems – Procedures for thermal evaluation – Part 31: Applications with a designed life of 5 000 h or less

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標(biāo)準(zhǔn)編號：IEC 61857-31-2017
標(biāo)準(zhǔn)狀態(tài)：現(xiàn)行
更新時間：2023-04-30
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This part of IEC 61857 establishes an EIS evaluation for applications with a designed life of 5 000 h or less. This test method follows the procedures of IEC 60505 and is modified based on the range of designed life.dition 1.0 2017-01 INTERNATIONAL STANDARD Electrical insulation systems – Procedures for thermal evaluation – Part 31: Applications with a designed life of 5 000 h or less IEC 61857-31:2017-01(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 2017 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or b

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