JPH066673Y2 - 単３中性線欠相保護付漏電ブレ−カ - Google Patents

単３中性線欠相保護付漏電ブレ−カ

Info

Publication number
JPH066673Y2
JPH066673Y2 JP1987039481U JP3948187U JPH066673Y2 JP H066673 Y2 JPH066673 Y2 JP H066673Y2 JP 1987039481 U JP1987039481 U JP 1987039481U JP 3948187 U JP3948187 U JP 3948187U JP H066673 Y2 JPH066673 Y2 JP H066673Y2
Authority
JP
Japan
Prior art keywords
circuit
contact
open
test
detection circuit
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 - Lifetime
Application number
JP1987039481U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63149146U (enExample
Inventor
学 堤
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.)
Kawamura Electric Inc
Original Assignee
Kawamura Electric Inc
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 Kawamura Electric Inc filed Critical Kawamura Electric Inc
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 JPS63149146U (enExample) 1988-09-30
JPH066673Y2 true 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 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828937B2 (ja) * 1987-09-26 1996-03-21 松下電工株式会社 欠相遮断器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471628U (enExample) * 1977-10-31 1979-05-22
JPS54147640U (enExample) * 1978-04-06 1979-10-13

Also Published As

Publication number Publication date
JPS63149146U (enExample) 1988-09-30

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