JPH01122249U - - Google Patents
Info
- Publication number
- JPH01122249U JPH01122249U JP1887688U JP1887688U JPH01122249U JP H01122249 U JPH01122249 U JP H01122249U JP 1887688 U JP1887688 U JP 1887688U JP 1887688 U JP1887688 U JP 1887688U JP H01122249 U JPH01122249 U JP H01122249U
- Authority
- JP
- Japan
- Prior art keywords
- switch case
- test
- protrusion
- test switch
- earth leakage
- 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
- 239000004020 conductor Substances 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第１図はこの考案の一実施例による漏電遮断器
のテスト装置の断面図、第２図は第１図のテスト
装置の斜視図、第３図は従来例及び本考案に共通
の漏電遮断器の電気回路の一例を示す概略図、第
４図は従来の漏電遮断器のテスト装置の断面図、
第５図は第４図のテスト装置の斜視図である。
図において、１５はスイツチ、１７は電流抑制
用抵抗、１７ａ，１７ｂはリード部、１７ｃは先
端部、１９はテストスイツチケース、１９ｃは底
部、１９ｄは受け部である。なお、各図中同一符
号は同一または相当部分を示す。
Fig. 1 is a sectional view of an earth leakage breaker test device according to an embodiment of this invention, Fig. 2 is a perspective view of the test equipment of Fig. 1, and Fig. 3 is an earth leakage breaker common to the conventional example and the present invention. A schematic diagram showing an example of an electric circuit, FIG. 4 is a sectional view of a conventional earth leakage breaker test device,
FIG. 5 is a perspective view of the test apparatus of FIG. 4. In the figure, 15 is a switch, 17 is a current suppressing resistor, 17a and 17b are lead parts, 17c is a tip part, 19 is a test switch case, 19c is a bottom part, and 19d is a receiving part. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
テスト装置は、 開口部を有し、絶縁材からなるテストスイツチ
ケースと、 上記テストスイツチケースの開口部から所定の
寸法だけ内側に設けられた突起部と、 一方のリード部が主回路導体の一つに接続され
、上記所定の寸法に実質的に等しい太さを有する
他方のリード部が上記突起部に沿つて屈曲される
ことにより上記突起部に係合している電流抑制用
抵抗と、 上記テストスイツチケースに支持され、主回路
導体の他の一つと上記電流抑制用抵抗の他方のリ
ード部とを短絡するスイツチと を備えたことを特徴とする漏電遮断器。[Scope of Claim for Utility Model Registration] In an earth leakage breaker equipped with a test device, the test device includes a test switch case having an opening and made of an insulating material, and a test switch case that has a predetermined distance from the opening of the test switch case. A protrusion provided on the inside, one lead part connected to one of the main circuit conductors, and the other lead part having a thickness substantially equal to the predetermined dimension bent along the protrusion. a current suppressing resistor that engages with the protrusion, and a switch supported by the test switch case that shorts the other main circuit conductor and the other lead of the current suppressing resistor. An earth leakage breaker characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1887688U JPH01122249U (en) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1887688U JPH01122249U (en) | 1988-02-15 | 1988-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01122249U true JPH01122249U (en) | 1989-08-18 |
Family
ID=31233902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1887688U Pending JPH01122249U (en) | 1988-02-15 | 1988-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01122249U (en) |
-
1988
- 1988-02-15 JP JP1887688U patent/JPH01122249U/ja active Pending
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