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发明公开
CN101741021A 一种用于变电站排水系统的辅助接点安装结构 有权 转让

一种用于变电站排水系统的辅助接点安装结构
摘要：
本发明提供了一种用于变电站排水系统的辅助接点安装结构，该结构设于浮球内，包括设于浮球底部的辅助接点装置，该结构还包括一金属球，所述金属球设于辅助接点装置的辅助触点片上，所属金属球利用自身的重力可控制辅助接点装置的开闭。本发明使得辅助接点避免发生生锈粘连的情况，由此提高了变电站排水系统的可靠性。
摘要（英）：

The invention provides an auxiliary contact installing structure of a substation drainage system, which is arranged in a floating ball and comprises an auxiliary contact device and a metallic ball, wherein the auxiliary contact device is arranged at the bottom of the floating ball; the metallic ball is arranged on an auxiliary contact piece of the auxiliary contact device; and the metallic ball can control the auxiliary contact device to be opened or closed by the gravity of the metallic ball. The invention avoids rusting and bonding conditions of auxiliary contacts, thereby improving the reliability of the substation drainage system.

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