JPS5937565U

JPS5937565U - Plug-in test terminal

Info

Publication number: JPS5937565U
Application number: JP13259682U
Authority: JP
Inventors: 大富　武昭; 田村　宗四郎
Original assignee: 株式会社明電舎
Priority date: 1982-09-01
Filing date: 1982-09-01
Publication date: 1984-03-09

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

[Brief explanation of the drawing]

第１図及び第２図は従来の差込式試験端子を示す中央縦
断面図、第３図は変流器の二次側を示す回路図、第４図
は同上二次側の試験及び測定時を示す回路図、第５図及
び第６図は本考案に係る差込式試験端子を示す中央縦断
面図、第７図及び第８図は接触片の他例を示す側面図、
第９図は差込プラグの他例を示す縦断面図、第１０図及
び第１１図は変流器の二次側の他の実施例を示す回路図
である。２ａ・・・接片、３，８・・・端子、４・・・本体、５
・・・差込プラグ、６・・・絶縁突起、９・・・差込式
試験端子、１０・・・変流器、１１・・・電線接続具、
１２・・・継電器、１３・・・計器、２０・・・常開接
片、２１・・・導通部。ＩＩ　　　　　　１２　　　　　會３．に　　ｌ　　ｌ　　ｌ第１１図」５Figures 1 and 2 are center longitudinal cross-sectional views showing conventional plug-in test terminals, Figure 3 is a circuit diagram showing the secondary side of a current transformer, and Figure 4 is testing and measurement of the secondary side of the same. 5 and 6 are central vertical sectional views showing the plug-in test terminal according to the present invention, and FIGS. 7 and 8 are side views showing other examples of the contact piece,
FIG. 9 is a longitudinal sectional view showing another example of the plug, and FIGS. 10 and 11 are circuit diagrams showing other examples of the secondary side of the current transformer. 2a... Contact piece, 3, 8... Terminal, 4... Main body, 5
...Plug-in plug, 6...Insulating protrusion, 9...Plug-in test terminal, 10...Current transformer, 11...Wire connector,
12...Relay, 13...Meter, 20...Normally open contact piece, 21...Conducting part. II 12 Meeting 3. ni l l l Figure 11” 5

Claims

[Scope of utility model registration request]

A plug-in test terminal 9 that is inserted and removed during testing or measurement of equipment 12゜13 in the secondary circuit of the current transformer 10,
A plug-in test terminal consisting of a main body 4 having a normally open contact piece 20, and an insertion plug 5 having an insulating protrusion 6 with a conductive part 21 that can be inserted into and removed from the main body 4 and closes the normally open contact piece 20.