JPS58118838U - 非接地回路用地絡検出器 - Google Patents

非接地回路用地絡検出器

Info

Publication number
JPS58118838U
JPS58118838U JP1564182U JP1564182U JPS58118838U JP S58118838 U JPS58118838 U JP S58118838U JP 1564182 U JP1564182 U JP 1564182U JP 1564182 U JP1564182 U JP 1564182U JP S58118838 U JPS58118838 U JP S58118838U
Authority
JP
Japan
Prior art keywords
fault detector
ground fault
detection
resistor
secondary side
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
JP1564182U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134519Y2 (enrdf_load_stackoverflow
Inventor
蓑輪　治
定 藤原
富岡　清志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Hasegawa Electric Co Ltd
Original Assignee
Mitsubishi Electric Corp
Hasegawa Electric Co Ltd
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 by Mitsubishi Electric Corp, Hasegawa Electric Co Ltd filed Critical Mitsubishi Electric Corp
Priority to JP1564182U priority Critical patent/JPS58118838U/ja
Publication of JPS58118838U publication Critical patent/JPS58118838U/ja
Application granted granted Critical
Publication of JPH0134519Y2 publication Critical patent/JPH0134519Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP1564182U 1982-02-05 1982-02-05 非接地回路用地絡検出器 Granted JPS58118838U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1564182U JPS58118838U (ja) 1982-02-05 1982-02-05 非接地回路用地絡検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1564182U JPS58118838U (ja) 1982-02-05 1982-02-05 非接地回路用地絡検出器

Publications (2)

Publication Number Publication Date
JPS58118838U true JPS58118838U (ja) 1983-08-13
JPH0134519Y2 JPH0134519Y2 (enrdf_load_stackoverflow) 1989-10-20

Family

ID=30028050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1564182U Granted JPS58118838U (ja) 1982-02-05 1982-02-05 非接地回路用地絡検出器

Country Status (1)

Country Link
JP (1) JPS58118838U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622813A (ja) * 1985-06-27 1987-01-08 川重防災工業株式会社 絶縁監視装置
JP2023523985A (ja) * 2020-04-28 2023-06-08 アイティーイー カンパニー リミテッド 漏電および地絡時の感電および火災を防止する装置、方法および配電システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154056A (en) * 1976-06-17 1977-12-21 Nippon Steel Corp Supervisory unit for insulation deterioration of non-grounded wiring

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154056A (en) * 1976-06-17 1977-12-21 Nippon Steel Corp Supervisory unit for insulation deterioration of non-grounded wiring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622813A (ja) * 1985-06-27 1987-01-08 川重防災工業株式会社 絶縁監視装置
JP2023523985A (ja) * 2020-04-28 2023-06-08 アイティーイー カンパニー リミテッド 漏電および地絡時の感電および火災を防止する装置、方法および配電システム

Also Published As

Publication number Publication date
JPH0134519Y2 (enrdf_load_stackoverflow) 1989-10-20

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