JPS60107555U - Arc extinguishing device for hardwire circuit breakers - Google Patents
Arc extinguishing device for hardwire circuit breakersInfo
- Publication number
- JPS60107555U JPS60107555U JP20204383U JP20204383U JPS60107555U JP S60107555 U JPS60107555 U JP S60107555U JP 20204383 U JP20204383 U JP 20204383U JP 20204383 U JP20204383 U JP 20204383U JP S60107555 U JPS60107555 U JP S60107555U
- Authority
- JP
- Japan
- Prior art keywords
- arc extinguishing
- arc
- shielding wall
- extinguishing device
- circuit breakers
- 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.)
- Granted
Links
Landscapes
- Breakers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案−実施例の平面図、第２図は同上の右側
面図、第３図は同上の上蓋の除いた状態の破断平面図、
第４図は同上の縦断面図、第５図及び第６図は同上の横
断面図、第７図は同上のオン状態を示す縦断面図、第８
図は同上のオフ状態を示す縦断面図、第９図及び第１０
図は同上のトリップ状態を示す縦断面図、第１１図及び
第１２図は同上の分解斜視図、第１３図は同上の動作機
構口であって、１は筐体、１０は端子金具、１９は連結
枠、２０は固定接点、２２はアーク走行板、１２２はグ
リッドブロック、１２３はグリッド、１４１は遮蔽壁、
１４２は縦溝を示す。
公″１″″？ ｌ？Ｉ、Ｊ。
＋ ＋！■ Ｉ
Ｉ Ｌ ＯＦＦ ノ
−ｉ１ １１ｉ
１
４″ν５島 ’ ４５’
２４
第５図
１１１ で几２６３７
１３図
”ｉＪノ込５４Fig. 1 is a plan view of the present invention-embodiment, Fig. 2 is a right side view of the same, Fig. 3 is a cutaway plan view of the same with the top cover removed,
FIG. 4 is a longitudinal cross-sectional view of the same as above, FIG. 5 and FIG. 6 are cross-sectional views of the same as above, FIG.
The figure is a vertical cross-sectional view showing the same off state as above, Figures 9 and 10.
11 and 12 are exploded perspective views of the same as the above, and FIG. 13 is the operating mechanism opening of the same as the above, 1 is a housing, 10 is a terminal fitting, 19 is a connecting frame, 20 is a fixed contact, 22 is an arc traveling plate, 122 is a grid block, 123 is a grid, 141 is a shielding wall,
142 indicates a vertical groove. Public "1"? l?I, J. + +!■ I I L OFF ノ
-i1 11i 1 4"ν5 island '45' 24 Figure 5 111 几2637 Figure 13 "iJ no included 54
Claims (1)
走行板を配設するとともに両アーク走行板間に消弧グリ
ッドを配設し、消弧グリッドの排気側に筐体の底部より
立設された筐体と一体の遮蔽壁を位置させてこの遮蔽壁
に形成されている排気通路としての縦溝を消弧グリッド
の排気側に配し、発弧部に位置する固定接点と接続用端
子板とをつなぐ連結枠の遮蔽壁の周囲に配設して遮蔽壁
にて端子板とアーク走行板との間を区画して成る配線用
遮断器の消弧装置。A pair of arc traveling plates extending from the arc generating part is arranged inside the arc extinguishing chamber in the casing, and an arc extinguishing grid is arranged between both arc running plates, and the bottom of the casing is placed on the exhaust side of the arc extinguishing grid. A vertical groove as an exhaust passage formed in this shielding wall is placed on the exhaust side of the arc extinguishing grid, and a fixed contact located at the arcing part is connected to An arc extinguishing device for a molded circuit breaker, which is arranged around a shielding wall of a connection frame that connects a connection terminal board, and the shielding wall partitions the terminal board and the arc running board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20204383U JPS60107555U (en) | 1983-12-23 | 1983-12-23 | Arc extinguishing device for hardwire circuit breakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20204383U JPS60107555U (en) | 1983-12-23 | 1983-12-23 | Arc extinguishing device for hardwire circuit breakers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60107555U true JPS60107555U (en) | 1985-07-22 |
| JPH0142925Y2 JPH0142925Y2 (en) | 1989-12-14 |
Family
ID=30764395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20204383U Granted JPS60107555U (en) | 1983-12-23 | 1983-12-23 | Arc extinguishing device for hardwire circuit breakers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60107555U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56162436A (en) * | 1980-05-20 | 1981-12-14 | Matsushita Electric Works Ltd | Circuit breaker |
-
1983
- 1983-12-23 JP JP20204383U patent/JPS60107555U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56162436A (en) * | 1980-05-20 | 1981-12-14 | Matsushita Electric Works Ltd | Circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0142925Y2 (en) | 1989-12-14 |
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