标准摘要
[中文适用范围]： IEC 63522-18:2025 本部分与适当的严酷度和测试条件一起用于测试，旨在评估被测设备在运输、储存及所有操作使用条件下的性能能力。本测试的目的是确定继电器线圈的热阻。 [外文原描述]： IEC 63522-18:2025 This part of IEC 63522 is used for testing along with the appropriate severities and conditions for measurements and tests designed to assess the ability of DUTs to perform under expected conditions of transportation, storage and all aspects of operational use. The object of this test is to determine the thermal resistance of the relay coil.
英文名称Electrical relays – Tests and measurements – Part 18: Thermal resistance of the coil