JPH0159870U - - Google Patents
Info
- Publication number
- JPH0159870U JPH0159870U JP15561487U JP15561487U JPH0159870U JP H0159870 U JPH0159870 U JP H0159870U JP 15561487 U JP15561487 U JP 15561487U JP 15561487 U JP15561487 U JP 15561487U JP H0159870 U JPH0159870 U JP H0159870U
- Authority
- JP
- Japan
- Prior art keywords
- voltage detection
- grounding device
- movable contact
- insulating
- contact
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Description
第１図および第２図は本考案の実施例を示す図
、第３図は従来の接地装置付耐環境形断路器を示
す図、第４図は第３図のＡ部の詳細を示す図であ
る。
図において、４は摺動接触部、５は可動接触子
、１７，２７は絶縁操作ロツド、１７ａは下部電
極、２８は分圧用コンデンサ、である。
Figures 1 and 2 are diagrams showing an embodiment of the present invention, Figure 3 is a diagram showing a conventional environment-resistant disconnector with a grounding device, and Figure 4 is a diagram showing details of section A in Figure 3. It is. In the figure, 4 is a sliding contact portion, 5 is a movable contact, 17 and 27 are insulated operating rods, 17a is a lower electrode, and 28 is a voltage dividing capacitor.
Claims (1)
れた絶縁操作ロツドを介して該可動接触子を接地
装置の接触部と接離させることにより充電部の接
地を行なう接地装置において、前記絶縁操作ロツ
ドに大きな静電容量を保持させて検電検出部とす
るとともに、該絶縁操作ロツドの他端に下部電極
を設けて検電装置を構成したことを特徴とする接
地装置の検電装置。 In a grounding device that grounds a live part by bringing a movable contact into and out of contact with a contact portion of the grounding device through an insulating operation rod that is housed in an insulating tube and has a movable contact fixed to one end, the insulating operation is performed. 1. A voltage detection device for a grounding device, characterized in that a rod holds a large capacitance to serve as a voltage detection detection section, and a lower electrode is provided at the other end of the insulated operation rod to constitute a voltage detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15561487U JPH0159870U (en) | 1987-10-13 | 1987-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15561487U JPH0159870U (en) | 1987-10-13 | 1987-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159870U true JPH0159870U (en) | 1989-04-14 |
Family
ID=31433398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15561487U Pending JPH0159870U (en) | 1987-10-13 | 1987-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002184274A (en) * | 2000-12-18 | 2002-06-28 | Toshiba Corp | Vacuum circuit breaker |
-
1987
- 1987-10-13 JP JP15561487U patent/JPH0159870U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002184274A (en) * | 2000-12-18 | 2002-06-28 | Toshiba Corp | Vacuum circuit breaker |