JPS6384834U - - Google Patents
Info
- Publication number
- JPS6384834U JPS6384834U JP18006486U JP18006486U JPS6384834U JP S6384834 U JPS6384834 U JP S6384834U JP 18006486 U JP18006486 U JP 18006486U JP 18006486 U JP18006486 U JP 18006486U JP S6384834 U JPS6384834 U JP S6384834U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- box
- sealed box
- air
- operating
- 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
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図はこの考案の一実施例を示す平面図、第
２図は従来例の平面図である。
１……操作室箱、３……操作リンク機構、４…
…補助開閉器、５……補助継電器、６……外部引
出端子盤、７……空気タンク、９……電磁弁、１
０……切替弁、１１……シリンダ、１２……ピス
トン、１４……圧力開閉器、２１……密閉箱、２
２……簡易密閉箱、２５……減圧弁。
FIG. 1 is a plan view showing an embodiment of this invention, and FIG. 2 is a plan view of a conventional example. 1...Operation room box, 3...Operation link mechanism, 4...
... Auxiliary switch, 5 ... Auxiliary relay, 6 ... External terminal board, 7 ... Air tank, 9 ... Solenoid valve, 1
0...Switching valve, 11...Cylinder, 12...Piston, 14...Pressure switch, 21...Sealed box, 2
2... Simple sealed box, 25... Pressure reducing valve.
Claims (1)
内部に、操作リンク機構、開閉器、継電器その他
の遮断器操作に必要な機器を収納するとともに、
前記操作リンク機構の操作源となる圧縮空気を収
納している空気タンクを有し、前記空気タンクの
内部の圧縮空気の一部を、前記密閉箱の内部を乾
燥状態とさせるともに、大気圧よりも揚圧させる
ように、前記密閉箱の内部に供給せしめてなり、
また前記操作室箱の二分した他方の内部に、遮断
器操作用の機器の点検に必要な機器を収納してな
る遮断器用空気操作室。 Divide the control room box into two and use one side as a sealed box.
Inside, the operation link mechanism, switch, relay, and other equipment necessary for circuit breaker operation are stored, and
It has an air tank that stores compressed air that serves as an operation source for the operation link mechanism, and a part of the compressed air inside the air tank is used to keep the inside of the sealed box dry and to lower atmospheric pressure. is supplied to the inside of the sealed box so as to raise the pressure,
Further, there is provided an air operating chamber for a circuit breaker, in which equipment necessary for inspecting equipment for operating the circuit breaker is housed inside the other of the two halves of the operating room box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18006486U JPH0314766Y2 (en) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18006486U JPH0314766Y2 (en) | 1986-11-21 | 1986-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6384834U true JPS6384834U (en) | 1988-06-03 |
| JPH0314766Y2 JPH0314766Y2 (en) | 1991-04-02 |
Family
ID=31123682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18006486U Expired JPH0314766Y2 (en) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314766Y2 (en) |
-
1986
- 1986-11-21 JP JP18006486U patent/JPH0314766Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314766Y2 (en) | 1991-04-02 |
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