标准摘要
[中文适用范围]： “IEC 61812的这一部分适用于工业应用的时间继电器（例如控制@自动化@信号和工业设备）。它还适用于用于自动电气控制的时间继电器，用于@on@或与住宅和设备相关的设备。本标准中使用的术语“继电器”包括除测量继电器外具有指定时间功能的所有类型的继电器。注：取决于这些继电器的应用领域（例如家用和类似用途的自动电气控制装置）使用@家用和类似固定电气装置的开关）@可能适用更多标准@例如IEC 60730-2-7或IEC 60669-2-3。” [外文原描述]： IEC 61812-1:2011 applies to time relays for industrial applications (e.g. control, automation, signal and industrial equipment). It also applies to time relays for automatic electrical controls for use in, on, or in association with equipment for residential and similar use. This edition includes the following significant technical changes with respect to the previous edition: - addition of terms and definitions more commonly used by industry; - addition of timing charts to help explain terms and definitions involving a sequence of events; - addition of provisions for residential use.
英文名称Time relays for industrial and residential use - Part 1: Requirements and tests