JPS60119832U - Secondary protection device for current transformer - Google Patents

Secondary protection device for current transformer

Info

Publication number
JPS60119832U
JPS60119832U JP523984U JP523984U JPS60119832U JP S60119832 U JPS60119832 U JP S60119832U JP 523984 U JP523984 U JP 523984U JP 523984 U JP523984 U JP 523984U JP S60119832 U JPS60119832 U JP S60119832U
Authority
JP
Japan
Prior art keywords
current transformer
protection device
secondary protection
sensing element
temperature sensing
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
JP523984U
Other languages
Japanese (ja)
Inventor
勉 高井
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP523984U priority Critical patent/JPS60119832U/en
Publication of JPS60119832U publication Critical patent/JPS60119832U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Transformers For Measuring Instruments (AREA)

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図は従来の二次保護装置の接点動作機構の斜視図、
第2図は従来の二次保護装置の接続図、第3図は本考案
の接点動作機構の斜視図、第4図は本考案の接続図であ
る。 3・・・短絡接点、6・・・非直線抵抗体、7・・・ギ
ャップ、11・・・温度検出素子。
Figure 1 is a perspective view of the contact operating mechanism of a conventional secondary protection device.
FIG. 2 is a connection diagram of a conventional secondary protection device, FIG. 3 is a perspective view of a contact operating mechanism of the present invention, and FIG. 4 is a connection diagram of the present invention. 3... Short circuit contact, 6... Non-linear resistor, 7... Gap, 11... Temperature detection element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 変流器の二次回路に並列に接続されたギャップと非直線
抵抗体と、この非直線抵抗体の一端に取り付けられた温
度検出素子と、この温度検出素子の変形により直接動作
する短絡接点とからなることを特徴とする変流器の二次
保護装置。
A gap and a non-linear resistor connected in parallel to the secondary circuit of the current transformer, a temperature sensing element attached to one end of this non-linear resistor, and a short-circuit contact that operates directly by deformation of this temperature sensing element. A secondary protection device for a current transformer, comprising:
JP523984U 1984-01-20 1984-01-20 Secondary protection device for current transformer Pending JPS60119832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP523984U JPS60119832U (en) 1984-01-20 1984-01-20 Secondary protection device for current transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP523984U JPS60119832U (en) 1984-01-20 1984-01-20 Secondary protection device for current transformer

Publications (1)

Publication Number Publication Date
JPS60119832U true JPS60119832U (en) 1985-08-13

Family

ID=30481559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP523984U Pending JPS60119832U (en) 1984-01-20 1984-01-20 Secondary protection device for current transformer

Country Status (1)

Country Link
JP (1) JPS60119832U (en)

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