3
RL-MA/A/FA系列 目录
介绍和应用
介绍 ........................................................................................................5
自动电源切换(ACO) ................................................................................ 6
环网自动化 ............................................................................................. 6
产品优点
模块化设计 ............................................................................................. 7
先进绝缘技术 .......................................................................................... 7
内置电压、电流传感器 ........................................................................... 7
低气压闭锁 ............................................................................................. 7
减少安装成本 .........................................................................................
. 7
减少操作成本 .......................................................................................... 7
远程控制和监控 ......................................................................................7
增加收益 .................................................................................................7
延长设备使用周期 ................................................................................... 8
用户信赖
.................................................................................................8
开关描述
开关触头 .................................................................................................9
操作机构 .................................................................................................9
外壳 .....................................................................................
................... 9
指示器 ..................................................................................................... 9
电流互感器 ............................................................................................. 9
电压传感器 ........................................................................................... 10
记忆电路 ..................................................................
............................. 10
操作 ......................................................................................................10
电路 ......................................................................................................10
柱上控制箱
箱体 ...................................................................................................... 11
供电 ....................................
.................................................................. 11
操作 ...................................................................................................... 11
通讯 ......................................................................................................12
工程师计算机工具（WSOS） .............................................................. 12
故障检测和分断器功能
相过流故障检测 ....................................................................................13
接地故障检测 ........................................................................................ 13
灵敏接地故障检测 ................................................................................. 13
冷负载启动 ........................................................................................... 13
浪涌抑制 ..................................
............................................................. 13
负载侧带电闭锁功能 ............................................................................. 13
多组检测定制 ........................................................................................ 13
自动检测组选择 ....................................................................................13
供电中断 ................................................
............................................... 13
顺序复归时间 ........................................................................................ 13
测量
电压 ......................................................................................................14
电流 ......................................................................................................14
