JPS58133917U - Feedthrough current transformer - Google Patents
Feedthrough current transformerInfo
- Publication number
- JPS58133917U JPS58133917U JP2898582U JP2898582U JPS58133917U JP S58133917 U JPS58133917 U JP S58133917U JP 2898582 U JP2898582 U JP 2898582U JP 2898582 U JP2898582 U JP 2898582U JP S58133917 U JPS58133917 U JP S58133917U
- Authority
- JP
- Japan
- Prior art keywords
- current transformer
- secondary terminal
- window
- insulating layer
- feedthrough current
- 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
Links
Landscapes
- 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
第１図は従来の貫通形変流器の正面図、第２図は第１図
Ｉ−Ｉ線矢視断面図、第３図は本考案による貫通形変流
器の一実施例を示す正面図、第４図は第３図■−■線矢
視断面図、第５図は同変流器二次端子部注型時の説明図
である。
１・・・環状鉄心、３・・・二次コイル、４・・・環状
ケース、８・・・絶縁層、２１・・・窓、２２・・・二
次端子、２３・・・二次端子部。FIG. 1 is a front view of a conventional through-type current transformer, FIG. 2 is a sectional view taken along the line I-I in FIG. 1, and FIG. 3 is a front view showing an embodiment of the through-type current transformer according to the present invention. FIG. 4 is a sectional view taken along the line ■-■ in FIG. 3, and FIG. 5 is an explanatory diagram when the secondary terminal portion of the current transformer is cast. DESCRIPTION OF SYMBOLS 1... Annular iron core, 3... Secondary coil, 4... Annular case, 8... Insulating layer, 21... Window, 22... Secondary terminal, 23... Secondary terminal Department.
Claims (1)
環状ケースとの間に樹脂の注型によ−り絶縁層を形成し
た貫通形変流器において、前記ケース外周の一部に窓を
設け、この窓の部分に前記樹脂の注型により前記絶縁層
と一体に二次端子を埋設した二次端子部を設けたことを
特徴とする貫通形変流器。In a feed-through current transformer in which an insulating layer is formed by resin casting between a secondary coil wound around a toroidal core and an annular case housing the coil, a window is provided in a part of the outer periphery of the case. A through-type current transformer characterized in that a secondary terminal portion is provided in the window portion, and a secondary terminal portion is provided in the window portion by casting the resin and embedding the secondary terminal integrally with the insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2898582U JPS58133917U (en) | 1982-03-03 | 1982-03-03 | Feedthrough current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2898582U JPS58133917U (en) | 1982-03-03 | 1982-03-03 | Feedthrough current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58133917U true JPS58133917U (en) | 1983-09-09 |
Family
ID=30040795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2898582U Pending JPS58133917U (en) | 1982-03-03 | 1982-03-03 | Feedthrough current transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58133917U (en) |
-
1982
- 1982-03-03 JP JP2898582U patent/JPS58133917U/en active Pending
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