JPH02131325U - - Google Patents
Info
- Publication number
- JPH02131325U JPH02131325U JP4057989U JP4057989U JPH02131325U JP H02131325 U JPH02131325 U JP H02131325U JP 4057989 U JP4057989 U JP 4057989U JP 4057989 U JP4057989 U JP 4057989U JP H02131325 U JPH02131325 U JP H02131325U
- Authority
- JP
- Japan
- Prior art keywords
- resin case
- resin
- current transformer
- secondary terminal
- mounting bar
- 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
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000003566 sealing material Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Transformers For Measuring Instruments (AREA)
Description
第１図は本考案の二次端子部の断面図、第２図
は本考案の樹脂ケースの二次端子取付バー取付部
の上面図、第３図は第２図の−線に沿う断面
図、第４図および第５図は従来の樹脂ケース収納
形変流器の上面図および側面図、第６図は第５図
の−線に沿う断面図、第７図は従来の二次端
子取付部の上面図、第８図ａおよびｂは従来の二
次端子取付部の上面図および側面図、第９図は第
４図の−線に沿う断面図、第１０図は従来の
樹脂ケースの二次端子取付バー取付部の断面図で
ある。
１……鉄心、２……二次コイル、３……樹脂ケ
ース、４……カバー、５……注入口、６……切欠
部、７……貫通孔、８……二次端子取付バー、９
……口出線、１０……接続部、１１……端子、１
２……嵌合部、１３……シール材、１４……樹脂
、１５……樹脂ケース、１６……切欠部、１７…
…凸部。
Fig. 1 is a cross-sectional view of the secondary terminal portion of the present invention, Fig. 2 is a top view of the secondary terminal mounting bar attachment portion of the resin case of the present invention, and Fig. 3 is a cross-sectional view taken along the - line in Fig. 2. , Figures 4 and 5 are top and side views of a conventional resin-cased current transformer, Figure 6 is a sectional view taken along the - line in Figure 5, and Figure 7 is a conventional secondary terminal installation. 8a and b are top views and side views of a conventional secondary terminal mounting section, FIG. 9 is a cross-sectional view taken along the - line in FIG. 4, and FIG. 10 is a conventional resin case. FIG. 3 is a sectional view of a secondary terminal mounting bar mounting portion. 1...Iron core, 2...Secondary coil, 3...Resin case, 4...Cover, 5...Inlet, 6...Notch, 7...Through hole, 8...Secondary terminal mounting bar, 9
... Output wire, 10 ... Connection part, 11 ... Terminal, 1
2... Fitting portion, 13... Sealing material, 14... Resin, 15... Resin case, 16... Notch, 17...
...Protrusion.
Claims (1)
もに当該樹脂ケースの上面に設けた切欠部に複数
の二次端子を有する二次端子取付バーを嵌合して
、前記樹脂ケース内に樹脂を注入、硬化して形成
する樹脂ケース収納形変流器において、前記切欠
部の周囲に凸部を設け、この凸部の内側にシール
材を設けて前記二次端子取付バーを前記樹脂ケー
ス上面に液密に保持したことを特徴とする樹脂ケ
ース収納形変流器。 The current transformer components are arranged in a resin case, and a secondary terminal mounting bar having a plurality of secondary terminals is fitted into a notch provided on the upper surface of the resin case, and the resin is placed in the resin case. In a current transformer housed in a resin case formed by injection and curing, a convex portion is provided around the notch, a sealing material is provided inside the convex portion, and the secondary terminal mounting bar is attached to the upper surface of the resin case. A resin-cased current transformer that is kept liquid-tight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4057989U JPH02131325U (en) | 1989-04-07 | 1989-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4057989U JPH02131325U (en) | 1989-04-07 | 1989-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131325U true JPH02131325U (en) | 1990-10-31 |
Family
ID=31550492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4057989U Pending JPH02131325U (en) | 1989-04-07 | 1989-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012114129A (en) * | 2010-11-22 | 2012-06-14 | Mitsubishi Electric Corp | Molded transformer |
-
1989
- 1989-04-07 JP JP4057989U patent/JPH02131325U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012114129A (en) * | 2010-11-22 | 2012-06-14 | Mitsubishi Electric Corp | Molded transformer |