电 话:021-39526590
联系人:单荣兵
手 机:19117262520
地 址: 中国 上海 嘉定区嘉涌路99弄6号713
更新时间:2022-11-18 浏览数:41
所属行业:化工> 阀门> 执行器
发货地址:
产品规格:--
产品数量:1
包装说明:--
单 价:面议
fuji富士塑壳断路器BW32AAG的结构特点分析
性能介绍:
塑壳断路器是将触头、灭弧室、脱扣器和操作机构等
都装在一个塑料外壳内,一般不考虑维修,适用于作
过载长延时及短路瞬时两种保护方式,电子式塑壳断
支路的保护开关,过电流脱扣器有热磁式和电子式两
种,一般热磁式塑壳断路器为非选择性断路器,仅有
路器有过载长延时、短路短延时、短路瞬时和接地故
障四种保护功能。
过载延时保护:
过载延时保护是指负荷电流超过设备的限定范围有烧
过载有个热量积累的过程,保护动作不需要过于迅速
毁设备的危险,保护装置能在一定时间内切断电源。
。对于短时过电流,保护不应该动作。
型号:
BW125SAGC
BW125RAGC
BW50AAG-3P005,
BW50AAG-3P010,
BW50AAG-3P015,
BW50AAG-3P020,
BW50AAG-3P032,
BW50AAG-3P040,
BW50AAG-3P050,
BW50SAG-3P020,
BW160EAGC
BW160JAGC
BW160SAGC
BW160RAGC
BW250EAGC
BW250JAGC
BW250SAGC
BW250RAGC
BW400EAGC
BW50AAG-2P015,
BW50AAG-2P020,
BW50AAG-2P032,
BW50AAG-2P040,
BW50AAG-2P050,
BW50SAG-3P032,
BW50SAG-3P040,
BW50SAG-3P050,
BW50RAG-2P010,
BW50RAG-2P015,
BW400SAGC
BW400RAGC
BW400HAGC
BW630EAGC
BW630RAGC
BW630HAGC
BW800EAGC
BW800RAGC
BW800HAGC
EW32AAG
EW32SAG
BW50SAG-2P005,
BW50SGA-2P010,
BW50SAG-2P015,
BW50SAG-2P020,
BW50SAG-2P032,
BW50SAG-2P040,
BW50SAG-2P050,
BW50SAG-3P005,
BW50SAG-3P010,
BW50SAG-3P015,
EW50AAG
fuji富士塑壳断路器BW32AAG的结构特点分析