[go: up one dir, main page]

JPH0117064Y2 - - Google Patents

Info

Publication number
JPH0117064Y2
JPH0117064Y2 JP1979142623U JP14262379U JPH0117064Y2 JP H0117064 Y2 JPH0117064 Y2 JP H0117064Y2 JP 1979142623 U JP1979142623 U JP 1979142623U JP 14262379 U JP14262379 U JP 14262379U JP H0117064 Y2 JPH0117064 Y2 JP H0117064Y2
Authority
JP
Japan
Prior art keywords
breaker
current
circuit
shield
vacuum
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
JP1979142623U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5661937U (ru
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 JP1979142623U priority Critical patent/JPH0117064Y2/ja
Publication of JPS5661937U publication Critical patent/JPS5661937U/ja
Application granted granted Critical
Publication of JPH0117064Y2 publication Critical patent/JPH0117064Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP1979142623U 1979-10-17 1979-10-17 Expired JPH0117064Y2 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979142623U JPH0117064Y2 (ru) 1979-10-17 1979-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979142623U JPH0117064Y2 (ru) 1979-10-17 1979-10-17

Publications (2)

Publication Number Publication Date
JPS5661937U JPS5661937U (ru) 1981-05-26
JPH0117064Y2 true JPH0117064Y2 (ru) 1989-05-18

Family

ID=29373895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979142623U Expired JPH0117064Y2 (ru) 1979-10-17 1979-10-17

Country Status (1)

Country Link
JP (1) JPH0117064Y2 (ru)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170438A (ja) * 1974-12-17 1976-06-18 Mitsubishi Electric Corp Chokuryushadansochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170438A (ja) * 1974-12-17 1976-06-18 Mitsubishi Electric Corp Chokuryushadansochi

Also Published As

Publication number Publication date
JPS5661937U (ru) 1981-05-26

Similar Documents

Publication Publication Date Title
US4805062A (en) DC circuit breaker and method of commutation thereof
US3868549A (en) Circuit for protecting contacts against damage from arcing
WO2019104793A1 (zh) 一种微损耗组合机械式直流断路器及其控制方法
US5598311A (en) D.C. breaker arc extinguishing circuit
JP2016062790A (ja) ハイブリッド形開閉器
JP3428242B2 (ja) 無停電電源装置
US3122659A (en) Switching device for disconnection of a load from a direct-current supply
JPH0117064Y2 (ru)
US4249223A (en) High voltage DC contactor with solid state arc quenching
CN217467504U (zh) 供电电路与电器设备
JP3184437B2 (ja) 直流スイッチ
JP6284827B2 (ja) 開閉器
JPS58164163A (ja) 燃料電池発電装置の運転方法
JP2015230849A (ja) 開閉器
JPH0536336A (ja) 三相ハイブリツドスイツチ、および三相スターデルタ起動方法および起動装置
JPS58121519A (ja) 抵抗接点付きしや断器
JP4374669B2 (ja) 開閉装置
JPS6242429Y2 (ru)
CN87212874U (zh) 消弧继电器
JPH03129614A (ja) 高圧負荷開閉器
SU1292103A1 (ru) Устройство блокировани от многократных включений выключател с автоматическим повторным включением
SU920673A1 (ru) Импульсный стабилизатор напр жени посто нного тока
RU2025814C1 (ru) Устройство форсировки управления выключателем
SU434500A1 (ru) Коммутационное устройство
CN119482899A (zh) 一种电网不间断电源自动切换系统、方法及驱动电路