IEC 63522-34-2025 电气继电器试验和测量流体污染

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IEC 63522-34

Edition 1.0 2025-08

INTERNATIONAL

STANDARD

Electrical relays - Tests and measurements -

Part 34: Fluid contamination

IEC 63522-34:2025-08(en)

ICS 29.120.70

ISBN 978-2-8327-0650-3

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IEC 63522-34:2025 © IEC 2025

CONTENTS

FOREWORD .................................................................................................................. 2

1 Scope ..................................................................................................................... 4

2 Normative references ............................................................................................... 4

3 Terms and definitions ............................................................................................... 4

4 Procedure ............................................................................................................... 5

4.1 Purpose .......................................................................................................... 5

4.2 Procedure ....................................................................................................... 5

4.3 Conditions ...................................................................................................... 5

5 Evaluation ............................................................................................................... 5

5.1 General .......................................................................................................... 5

5.2 Test report ...................................................................................................... 6

Table 1 – Test fluids and temperatures of tests.................................................................. 5

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标签： #继电器 #测量 #电气

摘要：

IEC 63522-34-2025 是国际电工委员会发布的电气继电器试验与测量系列标准中的最新部分，专门针对流体污染对继电器性能影响的测试方法与评定要求。该标准适用于各类电气继电器在可能暴露于油污、水汽、冷却液或其他工业流体环境下的可靠性验证，涵盖污染源的分类、样品预处理、试验条件设置、测量程序以及合格判据。通过遵循本标准规定的统一试验流程，制造商与检测机构能够更准确地评估继电器在流体污染工况下的绝缘性能、接触电阻变化及机械动作稳定性，从而提升产品在实际应用中的安全性与耐久性。该标准不仅为设计选

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