JPS633123U - - Google Patents
Info
- Publication number
- JPS633123U JPS633123U JP9717886U JP9717886U JPS633123U JP S633123 U JPS633123 U JP S633123U JP 9717886 U JP9717886 U JP 9717886U JP 9717886 U JP9717886 U JP 9717886U JP S633123 U JPS633123 U JP S633123U
- Authority
- JP
- Japan
- Prior art keywords
- secondary winding
- zero
- current transformer
- phase current
- control circuit
- 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
- 238000004804 winding Methods 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Description
第１Ａ図および第１Ｂ図はそれぞれこの考案の
一実施例による出力制御回路付零相変流器のモー
ルド前の正面図とモールド後の側断面図、第２図
は、従来の零相変流器の一例の斜視図、第３Ａ図
、第３Ｂ図および第３Ｃ図は、他の従来例の零相
変流器のそれぞれモールド前／後の正面図、およ
びこれを組込んだ漏電遮断器の一構成側面図であ
る。
１……環状鉄心、２……二次巻線、２Ａ，２Ｂ
……二次巻線端末、５ａ……保護ケース、９……
モールド樹脂、１０……プリント基板、３０……
零相変流器、４０……出力制御回路、４１……引
出し線。
1A and 1B are respectively a front view before molding and a side sectional view after molding of a zero-phase current transformer with an output control circuit according to an embodiment of this invention, and FIG. 2 is a conventional zero-phase current transformer. 3A, 3B, and 3C are front views of another conventional zero-phase current transformer before and after molding, and a front view of an earth leakage breaker incorporating the same. FIG. 1 is a side view of one configuration. 1... Annular iron core, 2... Secondary winding, 2A, 2B
...Secondary winding terminal, 5a...Protective case, 9...
Mold resin, 10... Printed circuit board, 30...
Zero-phase current transformer, 40...output control circuit, 41...lead wire.
Claims (1)
二次巻線と、該二次巻線端末に接続される引出し
線、ならびにこれらを収納する保護ケースを備え
た零相変流器において、前記保護ケース内に、前
記二次巻線の出力制御回路を一体に収納し、かつ
、一体モールドするよう構成したことを特徴とす
る零相変流器。 (2) 前記零相変流器において、前記二次巻線端
末を、引出し線等を使用することなく、直接前記
出力制御回路の基板に接続するよう構成したこと
を特徴とする実用新案登録請求の範囲第１項記載
の零相変流器。[Claims for Utility Model Registration] (1) An annular core, a secondary winding wound around the annular core, a lead wire connected to the terminal of the secondary winding, and a protective case that houses them. 1. A zero-phase current transformer comprising: an output control circuit for the secondary winding that is integrally housed within the protective case and integrally molded therein. (2) A request for registration of a utility model characterized in that the zero-phase current transformer is configured such that the secondary winding terminal is directly connected to the board of the output control circuit without using a lead wire or the like. The zero-phase current transformer according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9717886U JPS633123U (en) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9717886U JPS633123U (en) | 1986-06-25 | 1986-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS633123U true JPS633123U (en) | 1988-01-11 |
Family
ID=30963857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9717886U Pending JPS633123U (en) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS633123U (en) |
-
1986
- 1986-06-25 JP JP9717886U patent/JPS633123U/ja active Pending
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