电气继电器——试验和测量 —— 第12部分: 内部湿度

[中文适用范围]： IEC 63522-12:2025 用于测试机电式基本继电器（机电式继电器、簧片继电器、簧片触点、簧片开关及其技术组合），并评估其在预期的运输、存储和操作使用的所有方面条件下的性能。本文件定义了一种标准测试方法，通过不同的方法在继电器内部产生内部水分。在规定的温度范围内，以规定的通电值对被测设备 (DUT) 进行测试。本文件中的测试方法仅适用于 RT III、RT IV 和 RT V 产品，即耐洗、密封和气密密封的 DUT。 [外文原描述]： IEC 63522-12:2025 Used for testing electromechanical elementary relays (electromechanical relays, reed relays, reed contacts, reed switches and technology combination of these) and evaluates their ability to perform under expected conditions of transportation, storage, and all aspects of operational use. This document defines a standard test method to provoke internal moisture inside relays by different methods. The device under test (DUT) is tested at its specified energization values throughout the defined temperature range. The test methods in this document are applicable to RT III, RT IV and RT V products only, i.e., wash-tight, sealed, and hermetically sealed DUTs.