JPH0421980U - - Google Patents

Info

Publication number
JPH0421980U
JPH0421980U JP6294690U JP6294690U JPH0421980U JP H0421980 U JPH0421980 U JP H0421980U JP 6294690 U JP6294690 U JP 6294690U JP 6294690 U JP6294690 U JP 6294690U JP H0421980 U JPH0421980 U JP H0421980U
Authority
JP
Japan
Prior art keywords
zero
current transformer
phase current
conductor
testing device
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
JP6294690U
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 JP6294690U priority Critical patent/JPH0421980U/ja
Publication of JPH0421980U publication Critical patent/JPH0421980U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す構成図、第2
図A〜Dはいずれも第1図の試験装置の使用態様
を示す図、第3図は第1図の装置と従来装置とに
ついてZCTの出力電圧と漏電遮断器本体組み込
み時の引外し動作電流との関係を示す線図、第4
図は従来装置の構成図である。 1〜3……貫通導体、1a〜3a……中央部、
1b〜3b,1c〜3c……両側部、4……絶縁
チユーブ、5……保持チユーブ、6……ヒンジ機
構、7……旋回機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. 零相変流器の貫通導体に平衡電流を流し、前記
    零相変流器の二次出力を測定する零相変流器の試
    験装置において、零相変流器を通り抜ける貫通導
    体の中央部に対してその両側の部分を屈曲又は旋
    回自在とするジヨイント機構を前記貫通導体中に
    設け、前記中央部を絶縁材を介して束ねたことを
    特徴とする零相変流器の試験装置。
JP6294690U 1990-06-14 1990-06-14 Pending JPH0421980U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6294690U JPH0421980U (ja) 1990-06-14 1990-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6294690U JPH0421980U (ja) 1990-06-14 1990-06-14

Publications (1)

Publication Number Publication Date
JPH0421980U true JPH0421980U (ja) 1992-02-24

Family

ID=31592556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6294690U Pending JPH0421980U (ja) 1990-06-14 1990-06-14

Country Status (1)

Country Link
JP (1) JPH0421980U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022130481A1 (ja) * 2020-12-15 2022-06-23 三菱電機株式会社 零相変流器の平衡特性試験装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022130481A1 (ja) * 2020-12-15 2022-06-23 三菱電機株式会社 零相変流器の平衡特性試験装置

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