JPS60162939U - earth leakage breaker - Google Patents

earth leakage breaker

Info

Publication number
JPS60162939U
JPS60162939U JP4840784U JP4840784U JPS60162939U JP S60162939 U JPS60162939 U JP S60162939U JP 4840784 U JP4840784 U JP 4840784U JP 4840784 U JP4840784 U JP 4840784U JP S60162939 U JPS60162939 U JP S60162939U
Authority
JP
Japan
Prior art keywords
circuit
earth leakage
leakage breaker
breaker
distribution line
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
JP4840784U
Other languages
Japanese (ja)
Inventor
宮津　多佑
Original Assignee
オムロン株式会社
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 オムロン株式会社 filed Critical オムロン株式会社
Priority to JP4840784U priority Critical patent/JPS60162939U/en
Publication of JPS60162939U publication Critical patent/JPS60162939U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のＥＬＢ回路図、第２図は本考案の一実施
例を示すＥＬＢ回路図である。 １．２・・・配電線系統の電源側端子、１’、　２’・
・・配電線系統の負荷側端子、３，４・・・遮断器（Ｃ
Ｂ）、５・・・漏電遮断器（ＥＬＢ）回路部、６・・・
零相変流器（ＺＣＴ）、６１・・・鉄心部、７・・・抵
抗器、８・・・試験用スイッチ、９・・・巻回部。FIG. 1 is a conventional ELB circuit diagram, and FIG. 2 is an ELB circuit diagram showing an embodiment of the present invention. 1.2... Power supply side terminals of the distribution line system, 1', 2'.
... Load side terminals of the distribution line system, 3, 4... Breaker (C
B), 5... Earth leakage breaker (ELB) circuit section, 6...
Zero-phase current transformer (ZCT), 61... Iron core part, 7... Resistor, 8... Test switch, 9... Winding part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電源側から負荷側への配電線系統に設けられた遮断器と
、該遮断器を開閉制御する漏電遮断器回路部と、配電線
系統の漏電を検出してその検出電流を前記漏電遮断器回
路部に送る零相変流器とからなる漏電遮断器であって、
抵抗器と試験用スイッチとの直列接続回路が前記零相変
流器に２回以上巻回されてなる試験回路を、前記配電線
系統の負荷側端子間に接続して設けたことを特徴とする
漏電遮断器。A circuit breaker installed in the distribution line system from the power supply side to the load side, an earth leakage breaker circuit unit that controls opening and closing of the circuit breaker, and a ground leakage breaker circuit unit that detects electric leakage in the distribution line system and transmits the detected current to the earth leakage breaker circuit. An earth leakage breaker consisting of a zero-phase current transformer that sends to the
A test circuit in which a series connection circuit of a resistor and a test switch is wound two or more times around the zero-phase current transformer is provided by connecting between load-side terminals of the distribution line system. earth leakage breaker.
JP4840784U 1984-04-04 1984-04-04 earth leakage breaker Pending JPS60162939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4840784U JPS60162939U (en) 1984-04-04 1984-04-04 earth leakage breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4840784U JPS60162939U (en) 1984-04-04 1984-04-04 earth leakage breaker

Publications (1)

Publication Number Publication Date
JPS60162939U true JPS60162939U (en) 1985-10-29

Family

ID=30564631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4840784U Pending JPS60162939U (en) 1984-04-04 1984-04-04 earth leakage breaker

Country Status (1)

Country Link
JP (1) JPS60162939U (en)

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