JPH0230237U - - Google Patents

Info

Publication number
JPH0230237U
JPH0230237U JP10941288U JP10941288U JPH0230237U JP H0230237 U JPH0230237 U JP H0230237U JP 10941288 U JP10941288 U JP 10941288U JP 10941288 U JP10941288 U JP 10941288U JP H0230237 U JPH0230237 U JP H0230237U
Authority
JP
Japan
Prior art keywords
circuit
power
output
supply line
power supply
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
JP10941288U
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 JP10941288U priority Critical patent/JPH0230237U/ja
Publication of JPH0230237U publication Critical patent/JPH0230237U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Description

【図面の簡単な説明】
第1図は、この考案の一実施例を示す不足継電
器の回路ブロツク図、第2図は同不足電力継電器
の出力回路の具体例を示す回路接続図である。 1:電力不足継電器、2:電力供給ライン、1
3:電圧入力回路、14:電流入力回路、15:
電力変換回路、17:比較回路、19:出力回路
、20:出力リレー、L,L:禁止端子。

Claims (1)

  1. 【実用新案登録請求の範囲】 電力供給ラインの電圧を検出する電圧検出回路
    と、電力供給ラインの電流を検出する電流検出回
    路と、検出された電圧、電流を電力に変換する電
    力変換回路と、この電力変換回路の出力電力と基
    準値とを比較する比較回路と、基準値よりも電力
    値の方が低いことを示す比較回路の出力で、電力
    供給ラインをオフするしや断器を動作させるリレ
    ーを駆動する出力回路とからなる不足電力継電器
    において、 前記出力回路の動作を、選択的に禁止する禁止
    回路手段を備えたことを特徴とする不足電力継電
    器。
JP10941288U 1988-08-19 1988-08-19 Pending JPH0230237U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10941288U JPH0230237U (ja) 1988-08-19 1988-08-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10941288U JPH0230237U (ja) 1988-08-19 1988-08-19

Publications (1)

Publication Number Publication Date
JPH0230237U true JPH0230237U (ja) 1990-02-26

Family

ID=31345632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10941288U Pending JPH0230237U (ja) 1988-08-19 1988-08-19

Country Status (1)

Country Link
JP (1) JPH0230237U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241460A (en) * 1975-09-26 1977-03-31 Shinko Shoji Kk Bacterial purifying method for purifying sewage from food factory

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241460A (en) * 1975-09-26 1977-03-31 Shinko Shoji Kk Bacterial purifying method for purifying sewage from food factory

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