JPS63149146U - - Google Patents

Info

Publication number
JPS63149146U
JPS63149146U JP3948187U JP3948187U JPS63149146U JP S63149146 U JPS63149146 U JP S63149146U JP 3948187 U JP3948187 U JP 3948187U JP 3948187 U JP3948187 U JP 3948187U JP S63149146 U JPS63149146 U JP S63149146U
Authority
JP
Japan
Prior art keywords
circuit
detection circuit
contact
earth leakage
open
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.)
Granted
Application number
JP3948187U
Other languages
English (en)
Japanese (ja)
Other versions
JPH066673Y2 (ja
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 JP1987039481U priority Critical patent/JPH066673Y2/ja
Publication of JPS63149146U publication Critical patent/JPS63149146U/ja
Application granted granted Critical
Publication of JPH066673Y2 publication Critical patent/JPH066673Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP1987039481U 1987-03-18 1987-03-18 単３中性線欠相保護付漏電ブレ−カ Expired - Lifetime JPH066673Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987039481U JPH066673Y2 (ja) 1987-03-18 1987-03-18 単３中性線欠相保護付漏電ブレ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987039481U JPH066673Y2 (ja) 1987-03-18 1987-03-18 単３中性線欠相保護付漏電ブレ−カ

Publications (2)

Publication Number Publication Date
JPS63149146U true JPS63149146U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-30
JPH066673Y2 JPH066673Y2 (ja) 1994-02-16

Family

ID=30852687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987039481U Expired - Lifetime JPH066673Y2 (ja) 1987-03-18 1987-03-18 単３中性線欠相保護付漏電ブレ−カ

Country Status (1)

Country Link
JP (1) JPH066673Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6485522A (en) * 1987-09-26 1989-03-30 Matsushita Electric Works Ltd Open-phase breaker

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471628U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-10-31 1979-05-22
JPS54147640U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-04-06 1979-10-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471628U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-10-31 1979-05-22
JPS54147640U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-04-06 1979-10-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6485522A (en) * 1987-09-26 1989-03-30 Matsushita Electric Works Ltd Open-phase breaker

Also Published As

Publication number Publication date
JPH066673Y2 (ja) 1994-02-16

Similar Documents

Publication Publication Date Title
JPH0152974B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS63149146U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6321148Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH03194477A (ja) 絶縁抵抗測定装置の自己診断方法
JPS5924116Y2 (ja) 保護継電器の動作試験機構
SU1573497A1 (ru) Устройство дл защиты электрической сети от повреждений
JPS6216737Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS5930583Y2 (ja) 漏電しや断器
JPH0326773Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN111090041A (zh) 一种储能系统状态监测模块
JPH04357474A (ja) アース回路チェッカ
JP2586560Y2 (ja) 保護リレーの誤動作検出回路
JPS6125325Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0391974U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0237534U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU603041A1 (ru) Устройство дл защитного отключени электроустановки
JPS6115661B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH03142377A (ja) 絶縁抵抗測定装置の過電流保護回路
JPH0241742Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS63149145U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS61180520A (ja) 回路しや断器
JPH0514500B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0398425A (ja) 電源開閉回路
JPH0421415B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6181735U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)