JPH0380930U - - Google Patents
Info
- Publication number
- JPH0380930U JPH0380930U JP14283989U JP14283989U JPH0380930U JP H0380930 U JPH0380930 U JP H0380930U JP 14283989 U JP14283989 U JP 14283989U JP 14283989 U JP14283989 U JP 14283989U JP H0380930 U JPH0380930 U JP H0380930U
- Authority
- JP
- Japan
- Prior art keywords
- core
- holding
- tripping
- iron
- magnetic
- 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
- 238000007664 blowing Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 8
- 229910052742 iron Inorganic materials 0.000 claims 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図および第２図はこの考案の実施例を示す
もので、第１図は斜視図、第２図は固定接触子を
省略したときの平面図、第３図Ａ〜Ｄは実施例の
しや断動作説明図である。
１……引外し鉄心、２……磁気ギヤツプ、３…
…可動接触子、４……引外しレバー、５……保持
鉄心、６……衝撃子、７，８……弾性体、９……
分路鉄心、１０……保持導体、１１……固定接触
子、１４……引外し兼吹消しコイル。
Fig. 1 and Fig. 2 show an embodiment of this invention, Fig. 1 is a perspective view, Fig. 2 is a plan view when the fixed contact is omitted, and Fig. 3 A to D show the embodiment. It is an explanatory diagram of the shear cutting operation. 1...Trip core, 2...Magnetic gap, 3...
...Movable contact, 4...Trip lever, 5...Holding core, 6...Impactor, 7, 8...Elastic body, 9...
Shunt core, 10... Holding conductor, 11... Fixed contact, 14... Tripping/blowing coil.
Claims (1)
プを有する引外し鉄心と、この引外し鉄心の磁気
ギヤツプ間に配設され、引外し鉄心の磁気回路と
直交するように形成された可動接触子および引外
しレバーと、前記引外し鉄心の磁気ギヤツプから
一定間隔を隔て引外し鉄心と同一平面上に並設さ
れた保持鉄心と、この保持鉄心の上部に設けられ
、前記可動接触子に接触された固定接触子と、こ
の固定接触子を固着支持し、前記保持鉄心を貫通
して主回路電流を固定接触子、可動接触子および
引外し兼吹消しコイルに通電させる保持導体と、
前記引外し鉄心の磁気ギヤツプと対向する面の保
持鉄心に設けられ、常時は保持鉄心に保持される
衝撃子と、この衝撃子を保持鉄心側に引張り、そ
の引張力を１０〜２４Kg／cm2の範囲に設定して
一端が衝撃子に係止され、他端が保持鉄心に係止
された弾性体とを備えたことを特徴とする直流高
速度遮断器。 A trip core having a magnetic gap around which a tripping/blowing coil is wound, and a movable contact disposed between the magnetic gaps of the trip core and formed to be orthogonal to the magnetic circuit of the trip core. and a tripping lever, a holding iron core arranged parallel to the tripping iron on the same plane at a fixed interval from the magnetic gear of the tripping iron, and a holding iron core provided on the upper part of the holding iron core and in contact with the movable contact. a holding conductor that firmly supports the fixed contact and passes the main circuit current through the holding iron core to the fixed contact, the movable contact, and the tripping/blowing coil;
An impactor is provided on the holding core on the side facing the magnetic gap of the tripping core and is normally held by the holding core, and this impactor is pulled toward the holding core, with a tensile force of 10 to 24 kg/cm 2 1. A DC high-speed circuit breaker, comprising: an elastic body set in the range of 0.1 to 1.0 and an elastic body having one end locked to an impactor and the other end locked to a holding core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14283989U JP2522664Y2 (en) | 1989-12-11 | 1989-12-11 | DC high speed circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14283989U JP2522664Y2 (en) | 1989-12-11 | 1989-12-11 | DC high speed circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380930U true JPH0380930U (en) | 1991-08-19 |
| JP2522664Y2 JP2522664Y2 (en) | 1997-01-16 |
Family
ID=31689648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14283989U Expired - Fee Related JP2522664Y2 (en) | 1989-12-11 | 1989-12-11 | DC high speed circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2522664Y2 (en) |
-
1989
- 1989-12-11 JP JP14283989U patent/JP2522664Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2522664Y2 (en) | 1997-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |