JPS634123U - - Google Patents

Info

Publication number
JPS634123U
JPS634123U JP9733886U JP9733886U JPS634123U JP S634123 U JPS634123 U JP S634123U JP 9733886 U JP9733886 U JP 9733886U JP 9733886 U JP9733886 U JP 9733886U JP S634123 U JPS634123 U JP S634123U
Authority
JP
Japan
Prior art keywords
earth leakage
circuit
display
ecd
solid
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
JP9733886U
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 JP9733886U priority Critical patent/JPS634123U/ja
Publication of JPS634123U publication Critical patent/JPS634123U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の全体的構成を示す
図、第2図は同実施例の漏電監視系統の構成を示
すブロツク図である。 1…主幹スイツチ、2a〜2f…分岐スイツチ
、3a〜3f…分岐回路、4a〜4f…零相変流
器、5a〜5f…コネクタ、6…漏電監視装置、
7…ECD表示パネル、8a…ECD漏電表示パ
ターン、8b…ECD漏電表示文字、9a〜9f
…消去スイツチ、10A,10B〜…監視制御部
、11…漏電検知回路、12…ECD表示タイマ
ー回路、13…ECD消去タイマー回路、20…
電源装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 負荷に対応して配線された分岐回路に流れる電
    流から漏電を検知する漏電検知回路と、この漏電
    検知回路の出力によつて動作する表示回路と、こ
    の表示回路の出力に基づいて漏電表示を行なう全
    固体型印刷ECDと、この全固体型印刷ECDの
    表示を消去スイツチの操作に応じて消去する消去
    回路とからなる漏電監視系統を、各分岐回路ごと
    に備えたことを特徴とする漏電監視装置。
JP9733886U 1986-06-25 1986-06-25 Pending JPS634123U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9733886U JPS634123U (ja) 1986-06-25 1986-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9733886U JPS634123U (ja) 1986-06-25 1986-06-25

Publications (1)

Publication Number Publication Date
JPS634123U true JPS634123U (ja) 1988-01-12

Family

ID=30964179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9733886U Pending JPS634123U (ja) 1986-06-25 1986-06-25

Country Status (1)

Country Link
JP (1) JPS634123U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01276075A (ja) * 1988-04-27 1989-11-06 Mitsubishi Cable Ind Ltd 漏れ電流測定装置
JPH066589U (ja) * 1992-06-25 1994-01-28 松下電工株式会社 天井の廻り縁構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01276075A (ja) * 1988-04-27 1989-11-06 Mitsubishi Cable Ind Ltd 漏れ電流測定装置
JPH066589U (ja) * 1992-06-25 1994-01-28 松下電工株式会社 天井の廻り縁構造

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