JPH01172248U - - Google Patents
Info
- Publication number
- JPH01172248U JPH01172248U JP6879488U JP6879488U JPH01172248U JP H01172248 U JPH01172248 U JP H01172248U JP 6879488 U JP6879488 U JP 6879488U JP 6879488 U JP6879488 U JP 6879488U JP H01172248 U JPH01172248 U JP H01172248U
- Authority
- JP
- Japan
- Prior art keywords
- current
- arc
- short
- movable electrode
- circuit 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
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Description
第１図は従来の限流しや断器の断面図、第２図
はその動作説明図、第３図は本考案の限流しや断
器の断面図、第４図はその動作説明図である。
１…可動電極、２…接点、３…リード線、４…
電極支点、５…接圧用バネ、６…キヤツチ片、７
…キヤツチ用バネ、８…キヤツチ支点、９…キヤ
ツチ溝、１０…端子、１１…ランナー電極、１２
…消弧室、１３…絶縁性容器、１４…絶縁物、１
５…台。
Fig. 1 is a sectional view of a conventional current limiter or disconnector, Fig. 2 is an explanatory diagram of its operation, Fig. 3 is a sectional view of the current limiter or disconnector of the present invention, and Fig. 4 is an explanatory diagram of its operation. . 1...Movable electrode, 2...Contact, 3...Lead wire, 4...
Electrode fulcrum, 5... Spring for contact pressure, 6... Catch piece, 7
...Catch spring, 8...Catch fulcrum, 9...Catch groove, 10...Terminal, 11...Runner electrode, 12
... Arc-extinguishing chamber, 13 ... Insulating container, 14 ... Insulator, 1
5 units.
Claims (1)
く可動電極と、発生したアークを内部に入れるこ
とで、短絡電流を限流または、消弧する限流部ま
たは消弧室を持つ限流しや断器において、可動電
極の接点近傍のアーク移行方向と反対側に、有機
物または無機物の絶縁材料を配置したことを特徴
とする限流しや断器。 A current-limiting or breaking device has a movable electrode that is normally closed and opens when a short-circuit current flows, and a current-limiting part or arc-extinguishing chamber that limits or extinguishes the short-circuit current by letting the generated arc inside. A current limiter or breaker characterized in that an organic or inorganic insulating material is arranged near the contact point of a movable electrode on the side opposite to the direction of arc movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6879488U JPH01172248U (en) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6879488U JPH01172248U (en) | 1988-05-26 | 1988-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172248U true JPH01172248U (en) | 1989-12-06 |
Family
ID=31294097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6879488U Pending JPH01172248U (en) | 1988-05-26 | 1988-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172248U (en) |
-
1988
- 1988-05-26 JP JP6879488U patent/JPH01172248U/ja active Pending
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