zfz-822说明书.pdf

使用说明书 0XJ 463 225 许继保护及自动化 事业部 ZFZ－822分相操作箱 共 27 页 第 1 页 目录 1 概述·······························································2 2 技术参数···························································2 3 结构·······························································3 4 工作原理···························································5 4．1 回路组成························································5 4．2 手动合闸回路····················································5 4．3 压力监视回路····················································5 4．4 手动跳闸和三相跳闸回路··········································5 4．5 防止跳跃回路····················································5 4．6 跳合闸回路······················································6 4．7 外接回路························································6 ············6 4. 8 信号回路············································· 5 校验大纲···························································6 ····························9 6 贮存及运输·················