JPS63109529U - - Google Patents

Info

Publication number
JPS63109529U
JPS63109529U JP69887U JP69887U JPS63109529U JP S63109529 U JPS63109529 U JP S63109529U JP 69887 U JP69887 U JP 69887U JP 69887 U JP69887 U JP 69887U JP S63109529 U JPS63109529 U JP S63109529U
Authority
JP
Japan
Prior art keywords
circuit breaker
circuit
test transformer
overcurrent interrupting
high voltage
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
JP69887U
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 JP69887U priority Critical patent/JPS63109529U/ja
Publication of JPS63109529U publication Critical patent/JPS63109529U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Relating To Insulation (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Transformers (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回路構成図、
第2図は従来例を示す回路構成図である。 1……高圧電源、2c……遮断器、4……試験
用変圧器、4a……電流検出手段、7……無接点
継電器、7a……熱電対、8……過電流遮断回路

Claims (1)

  1. 【実用新案登録請求の範囲】 高圧電源と試験用変圧器との間に装備され、前
    記試験用変圧器に流れる電流を検出する電流検出
    手段と前記高圧電源と前記試験用変圧器との接続
    を必要に応じて遮断する遮断器とこの遮断器を前
    記電流検出手段の出力に基づいて「オン」・「オ
    フ」制御する遮断器制御部とを備えた過電流遮断
    回路において、 前記遮断器制御部を熱電対からなる無接点継電
    器により構成したことを特徴とする過電流遮断回
    路。
JP69887U 1987-01-07 1987-01-07 Pending JPS63109529U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP69887U JPS63109529U (ja) 1987-01-07 1987-01-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP69887U JPS63109529U (ja) 1987-01-07 1987-01-07

Publications (1)

Publication Number Publication Date
JPS63109529U true JPS63109529U (ja) 1988-07-14

Family

ID=30777908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP69887U Pending JPS63109529U (ja) 1987-01-07 1987-01-07

Country Status (1)

Country Link
JP (1) JPS63109529U (ja)

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