JPS6245484Y2 - - Google Patents

Info

Publication number
JPS6245484Y2
JPS6245484Y2 JP13947279U JP13947279U JPS6245484Y2 JP S6245484 Y2 JPS6245484 Y2 JP S6245484Y2 JP 13947279 U JP13947279 U JP 13947279U JP 13947279 U JP13947279 U JP 13947279U JP S6245484 Y2 JPS6245484 Y2 JP S6245484Y2
Authority
JP
Japan
Prior art keywords
signal
switch
circuit
voltage
timer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP13947279U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5657638U (enrdf_load_stackoverflow
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13947279U priority Critical patent/JPS6245484Y2/ja
Publication of JPS5657638U publication Critical patent/JPS5657638U/ja
Application granted granted Critical
Publication of JPS6245484Y2 publication Critical patent/JPS6245484Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP13947279U 1979-10-08 1979-10-08 Expired JPS6245484Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13947279U JPS6245484Y2 (enrdf_load_stackoverflow) 1979-10-08 1979-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13947279U JPS6245484Y2 (enrdf_load_stackoverflow) 1979-10-08 1979-10-08

Publications (2)

Publication Number Publication Date
JPS5657638U JPS5657638U (enrdf_load_stackoverflow) 1981-05-18
JPS6245484Y2 true JPS6245484Y2 (enrdf_load_stackoverflow) 1987-12-04

Family

ID=29370809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13947279U Expired JPS6245484Y2 (enrdf_load_stackoverflow) 1979-10-08 1979-10-08

Country Status (1)

Country Link
JP (1) JPS6245484Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5657638U (enrdf_load_stackoverflow) 1981-05-18

Similar Documents

Publication Publication Date Title
US4223365A (en) Auto resetting switchgear trip indicator circuits
CN102005720B (zh) 中性线断线检测保护方法及装置
US3158785A (en) Devices for detecting earth faults in electric distribution networks
US4156884A (en) Ground fault protection system for industrial power circuits
JPS6245484Y2 (enrdf_load_stackoverflow)
RU2638299C2 (ru) Устройство защиты обмоток однофазного трансформатора от повреждений
Guzmán et al. Integrated Transformer, Feeder and Breaker Protection: An Economic and Reliable Solution for Distribution Substations
JPH0223021A (ja) 回路しや断器
US2733399A (en) Circuit breaker -control system
CN222547371U (zh) 一种软起动装置一拖多电机磁平衡差动控制电路
JP2000276997A (ja) 単相用漏電しゃ断器
CN112327152A (zh) 一种fc开关合-分时间测试及其零序保护整定系统及方法
RU2786938C1 (ru) Устройство управления трехфазным высоковольтным вакуумным выключателем
US2095754A (en) High-speed ratio-differential relay
JPS6051329B2 (ja) 漏電しや断器
JP2603140B2 (ja) 選択遮断方式
JPS6112661Y2 (enrdf_load_stackoverflow)
JPH04372519A (ja) 遮断器
US3794889A (en) Open air gap operation with static overload device
CN210245963U (zh) 新型gis断路器防跳回路
KR790001374Y1 (ko) 누전 및 과전류 차단기
CN216672885U (zh) 一种高压电机故障跳闸闭锁再启动回路
JPH08340631A (ja) 限流ヒューズ付交流負荷開閉器
JP2623933B2 (ja) ガス開閉装置
CN107634498A (zh) 一种多功能保护负荷开关柜及电路结构