JPH0210736U - - Google Patents

Info

Publication number
JPH0210736U
JPH0210736U JP8610988U JP8610988U JPH0210736U JP H0210736 U JPH0210736 U JP H0210736U JP 8610988 U JP8610988 U JP 8610988U JP 8610988 U JP8610988 U JP 8610988U JP H0210736 U JPH0210736 U JP H0210736U
Authority
JP
Japan
Prior art keywords
ground fault
grounding
circuit breaker
temperature detector
alarm
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
JP8610988U
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 JP8610988U priority Critical patent/JPH0210736U/ja
Publication of JPH0210736U publication Critical patent/JPH0210736U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Generators And Motors (AREA)

Description

【図面の簡単な説明】
第1図は、従来の地絡検出装置を示す単線接続
図、第2図はこの考案の一実施例による地絡検出
装置を示す単線接続図である。 1…母線、2…電気機器、3…遮断器、4…接
地変圧器、5…接地抵抗器、6…地絡継電器、7
…配電盤、8…接地点、9…温度検出器、10…
検出装置、11…警報装置。なお、図中、同一符
号は同一または相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 母線に遮断器を介して接続さ減接地された電気
    機器、この電気機器と接地点との間に接続された
    接地抵抗器、上記遮断器から上記接地に至る回路
    に地絡を生じたときに上昇する上記接地抵抗器の
    温度を検出する温度検出器、この温度検出器から
    の信号に応じて警報を出力する警報装置を備えた
    地絡検出装置。
JP8610988U 1988-06-28 1988-06-28 Pending JPH0210736U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8610988U JPH0210736U (ja) 1988-06-28 1988-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8610988U JPH0210736U (ja) 1988-06-28 1988-06-28

Publications (1)

Publication Number Publication Date
JPH0210736U true JPH0210736U (ja) 1990-01-23

Family

ID=31310753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8610988U Pending JPH0210736U (ja) 1988-06-28 1988-06-28

Country Status (1)

Country Link
JP (1) JPH0210736U (ja)

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