本指南提供了金属封闭电力开关设备组件抗震鉴定的要求和指南，包括开关、中断、控制、仪表、计量以及安装在其中的保护和调节装置。本指南可供设备制造商用于制定程序，产生数据以证实性能，或供设备用户用于评估和验证代表性装置和组件的性能，作为整体鉴定工作的一部分。在本指南中，开关设备一词应指金属- 符合IEEE标准C37规定要求的封闭式电力开关设备组件。20.1，IEEE标准C37。20.2、IEEE和标准C37。20.3¿¿¿. 根据定义，金属封闭电力开关设备组件包括金属包覆开关设备、金属封闭断续器开关设备和低压电力断路器开关设备。本指南不包括金属封闭母线或控制配电盘。

This guide provides requirements and guidance for the seismic qualification of metal-enclosed power switchgear assemblies including switching, interrupting, control, instrumentation, metering, and protective and regulating devices mounted there in. This guide may be used by equipment manufacturers to establish procedures that will yield data to substantiate performance or by equipment users to evaluate and verify performance of representative devices and assemblies as part of an overall qualification effort. As used in this guide, the word switchgear shall mean metal-enclosed power switchgear assemblies with the requirements as defined in IEEE Std C37.20.1™, IEEE Std C37.20.2™, IEEE and Std C37.20.3™. By definition, metal-enclosed power switchgear assemblies include metal-clad switchgear, metal-enclosed interrupter switchgear, and low-voltage power circuit breaker switchgear. This guide does not cover metal-enclosed bus or control switchboards.