JPS6336131U - - Google Patents

Info

Publication number
JPS6336131U
JPS6336131U JP13067586U JP13067586U JPS6336131U JP S6336131 U JPS6336131 U JP S6336131U JP 13067586 U JP13067586 U JP 13067586U JP 13067586 U JP13067586 U JP 13067586U JP S6336131 U JPS6336131 U JP S6336131U
Authority
JP
Japan
Prior art keywords
current transformer
zero
phase current
changeover switch
resistors
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
JP13067586U
Other languages
English (en)
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 JP13067586U priority Critical patent/JPS6336131U/ja
Publication of JPS6336131U publication Critical patent/JPS6336131U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示すブロツク図、
第2図は同上の零相変流器ブロツクの斜視図、第
3図は従来例のブロツク図である。 1……零相変流器、2……リレー本体、3a,
3b……変流器出力用リード線、4a,4b……
テスト用リード線、5……増幅回路、6……電力
線、7……スイツチ回路、8……整流回路、9…
…定電圧回路、10,10a,10b,10c…
…感度調整抵抗、11……テスト巻線、12,1
2a,12b,12c……テスト用抵抗、13…
…テスト釦、14……二次巻線、15,16……
切替スイツチ、17……ケース、18……スイツ
チ操作孔、19……感度微調整用抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 零相変流器とリレー本体が分離して設置される
    漏電検出リレーにおいて、零相変流器の二次巻線
    に複数の感度調整抵抗を切替スイツチを介して並
    列接続すると共に、零相変流器のテスト巻線に複
    数のテスト用抵抗を切替スイツチを介して直列接
    続し、零相変流器と上記抵抗及び切替スイツチを
    一体化して成る漏電検出リレー。
JP13067586U 1986-08-26 1986-08-26 Pending JPS6336131U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13067586U JPS6336131U (ja) 1986-08-26 1986-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13067586U JPS6336131U (ja) 1986-08-26 1986-08-26

Publications (1)

Publication Number Publication Date
JPS6336131U true JPS6336131U (ja) 1988-03-08

Family

ID=31028402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13067586U Pending JPS6336131U (ja) 1986-08-26 1986-08-26

Country Status (1)

Country Link
JP (1) JPS6336131U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002289085A (ja) * 2001-03-26 2002-10-04 Mitsubishi Electric Corp 漏洩電流表示ユニット付回路遮断器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002289085A (ja) * 2001-03-26 2002-10-04 Mitsubishi Electric Corp 漏洩電流表示ユニット付回路遮断器
JP4534373B2 (ja) * 2001-03-26 2010-09-01 三菱電機株式会社 漏洩電流表示ユニット付回路遮断器

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