JPS62201447U - - Google Patents
Info
- Publication number
- JPS62201447U JPS62201447U JP8928586U JP8928586U JPS62201447U JP S62201447 U JPS62201447 U JP S62201447U JP 8928586 U JP8928586 U JP 8928586U JP 8928586 U JP8928586 U JP 8928586U JP S62201447 U JPS62201447 U JP S62201447U
- Authority
- JP
- Japan
- Prior art keywords
- right poles
- circuit breaker
- plate
- shielding plate
- center pole
- 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
- 238000007599 discharging Methods 0.000 claims 1
Landscapes
- Breakers (AREA)
Description
第１図はこの考案の一実施例の要部正面図、第
２図は従来の回路遮断器の側断面図、第３図は第
２図のものの一部正面図である。
１…カバー、２…ベース、３…反発接触子、４
…可動接触子、５…消弧板、２２…電源側端子、
２４…負荷側端子、１５０…第１の遮へい板、１
６０…第２の遮へい板、１６０ａ…貫通穴。なお
、各図中、同一符号は同一又は相当部分を示す。
FIG. 1 is a front view of a main part of an embodiment of this invention, FIG. 2 is a side sectional view of a conventional circuit breaker, and FIG. 3 is a partial front view of the circuit breaker shown in FIG. 1...Cover, 2...Base, 3...Repulsion contact, 4
...movable contactor, 5... arc-extinguishing plate, 22... power supply side terminal,
24...Load side terminal, 150...First shielding plate, 1
60...Second shielding plate, 160a...Through hole. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
接触子と可動接触子との接点対および消弧板をそ
れぞれ備え互いにモールドの壁で分離されている
中央極および左右極と、前記中央極の負荷側に設
けられ遮断器設置時に前記筐体をほぼ密閉状態に
保つ第１の遮へい板と、前記左右極の負荷側およ
び前記中央極と左右極の電源側にそれぞれ設けら
れアークの発生に伴う圧力を電源側に放出する複
数個の貫通穴がそれぞれ形成されている第２の遮
へい板とを備えてなる回路遮断器。 An insulating casing consisting of a base and a cover, a center pole, left and right poles each having a contact pair of a repulsion contact and a movable contact, and an arc-extinguishing plate, and separated from each other by a mold wall; A first shielding plate is provided on the load side and keeps the casing in a substantially sealed state when the circuit breaker is installed, and a first shielding plate is provided on the load side of the left and right poles and the power supply side of the center pole and left and right poles to prevent arcing from occurring. A circuit breaker comprising: a second shield plate each having a plurality of through holes formed therein for discharging pressure to a power source side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8928586U JPS62201447U (en) | 1986-06-13 | 1986-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8928586U JPS62201447U (en) | 1986-06-13 | 1986-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62201447U true JPS62201447U (en) | 1987-12-22 |
Family
ID=30948138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8928586U Pending JPS62201447U (en) | 1986-06-13 | 1986-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62201447U (en) |
-
1986
- 1986-06-13 JP JP8928586U patent/JPS62201447U/ja active Pending
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