ZFZ-812使用说明书(c版) 分相：一套双跳 电压自动切换双位置.pdf

许继电气股份有限 使用说明书 0XJ 463 224 公司 ZFZ-812分相操作箱 共 33 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···························································3 4．1 回路组成························································4 4．2 手动合闸回路····················································4 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 4. 8 电压切换回路····················································6 ················6 4. 9 信号回路········································ 5 校验大纲···························································7 6 贮存及运输························································9 7 随机文件··