本标准规定了额定电流为900A或以下的负载断路和死断可分离绝缘连接器系统的定义、使用条件、额定值、可互换结构特征和试验，用于额定电压为2.5kV至35kV的屏蔽配电系统。

This standard establishes definitions, service conditions, ratings, interchangeable construction features, and tests for loadbreak and deadbreak separable insulated connector systems rated 900 A or less for use on shielded power distribution systems rated 2.5 kV through 35 kV.