JPH0434827U - - Google Patents

Info

Publication number
JPH0434827U
JPH0434827U JP7586990U JP7586990U JPH0434827U JP H0434827 U JPH0434827 U JP H0434827U JP 7586990 U JP7586990 U JP 7586990U JP 7586990 U JP7586990 U JP 7586990U JP H0434827 U JPH0434827 U JP H0434827U
Authority
JP
Japan
Prior art keywords
circuit
protection device
neutral line
line
phase protection
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.)
Pending
Application number
JP7586990U
Other languages
English (en)
Japanese (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 JP7586990U priority Critical patent/JPH0434827U/ja
Publication of JPH0434827U publication Critical patent/JPH0434827U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP7586990U 1990-07-16 1990-07-16 Pending JPH0434827U (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7586990U JPH0434827U (enrdf_load_html_response) 1990-07-16 1990-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7586990U JPH0434827U (enrdf_load_html_response) 1990-07-16 1990-07-16

Publications (1)

Publication Number Publication Date
JPH0434827U true JPH0434827U (enrdf_load_html_response) 1992-03-24

Family

ID=31616832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7586990U Pending JPH0434827U (enrdf_load_html_response) 1990-07-16 1990-07-16

Country Status (1)

Country Link
JP (1) JPH0434827U (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015045075A1 (ja) * 2013-09-26 2015-04-02 三菱電機株式会社 断線検出装置、判定装置および断線検出システム
JP2019134538A (ja) * 2018-01-30 2019-08-08 東京瓦斯株式会社 継電器システムおよび継電器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212444A (en) * 1975-07-18 1977-01-31 Mitsubishi Electric Corp Single phase three wire circuit breaker
JPS58172921A (ja) * 1982-03-31 1983-10-11 富士通株式会社 電源制御方式
JPH0217930B2 (enrdf_load_html_response) * 1981-05-22 1990-04-24 Fujitsu Ltd

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212444A (en) * 1975-07-18 1977-01-31 Mitsubishi Electric Corp Single phase three wire circuit breaker
JPH0217930B2 (enrdf_load_html_response) * 1981-05-22 1990-04-24 Fujitsu Ltd
JPS58172921A (ja) * 1982-03-31 1983-10-11 富士通株式会社 電源制御方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015045075A1 (ja) * 2013-09-26 2015-04-02 三菱電機株式会社 断線検出装置、判定装置および断線検出システム
JP2019134538A (ja) * 2018-01-30 2019-08-08 東京瓦斯株式会社 継電器システムおよび継電器

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