JPS62154717U - - Google Patents
Info
- Publication number
- JPS62154717U JPS62154717U JP4230786U JP4230786U JPS62154717U JP S62154717 U JPS62154717 U JP S62154717U JP 4230786 U JP4230786 U JP 4230786U JP 4230786 U JP4230786 U JP 4230786U JP S62154717 U JPS62154717 U JP S62154717U
- Authority
- JP
- Japan
- Prior art keywords
- protection
- protection frame
- closed switchboard
- circuit breaker
- utility
- 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
Landscapes
- Trip Switchboards (AREA)
Description
第１図は本考案の閉鎖配電盤の一実施例を示す
側面図、第２図は本考案の一実施例の要部を示す
断面図、第３図は本考案の一実施例に関連する遮
断器を示す平面図、第４図は第３図のＡ―Ａ線に
沿つて矢印方向に見た正面図、第５図は第４図の
Ａ―Ａ線に沿つて切断し矢印方向に見た断面図、
第６図は第５図のＡ―Ａ線に沿つて矢印方向に見
た正面図、第７図は従来の閉鎖配電盤を示す側面
図、第８図は従来の閉鎖配電盤で遮断器が接続位
置にあるときの状態を示す断面図、第９図は従来
の閉鎖配電盤で遮断器が断路位置にあるときの状
態を示す断面図である。
１……閉鎖箱、２……母線、３……遮断器、４
……変流器、５……固定側主回路断路部、６……
シヤツタ板、１１……保護板装置、１２……保護
枠、１４……保護板。
Fig. 1 is a side view showing an embodiment of the closed switchboard of the present invention, Fig. 2 is a sectional view showing essential parts of an embodiment of the invention, and Fig. 3 is a shutoff related to an embodiment of the invention. A plan view showing the vessel, Figure 4 is a front view taken along line A-A in Figure 3 in the direction of the arrow, and Figure 5 is a front view taken along line A-A in Figure 4 and viewed in the direction of the arrow. cross-sectional view,
Figure 6 is a front view taken along line A-A in Figure 5 in the direction of the arrow, Figure 7 is a side view of a conventional closed switchboard, and Figure 8 is a conventional closed switchboard where the circuit breaker is connected. FIG. 9 is a sectional view showing the state when the circuit breaker is in the disconnection position in a conventional closed switchboard. 1... Closed box, 2... Bus bar, 3... Circuit breaker, 4
... Current transformer, 5 ... Fixed side main circuit disconnection section, 6 ...
Shutter plate, 11... protection plate device, 12... protection frame, 14... protection plate.
Claims (1)
定側主回路断路部を介して引出自在に収納すると
共に、この固定側主回路断路部を保護する保護板
装置を取付けた閉鎖配電盤において、前記保護板
装置を、中空部に前記固定側主回路断路部が位置
するように形成された保護枠と、この保護枠の中
空部に前記遮断器の移動に追従して移動するよう
に取付けられた保護板で構成したことを特徴とす
る閉鎖配電盤。 (2) 保護枠に復帰ばねを介して保護板を移動自
在に取付けた実用新案登録請求の範囲第１項記載
の閉鎖配電盤。 (3) 保護板に、保護枠に係合する係合部と遮断
器の背面側に突出して設けた作動部材に当接する
台部を有するフツクを、回動自在に取付けた実用
新案登録請求の範囲第１項記載の閉鎖配電盤。[Scope of Claim for Utility Model Registration] (1) A circuit breaker with a front cover is housed in a closed box so that it can be pulled out via the fixed side main circuit disconnecting section, and protection is provided to protect the fixed side main circuit disconnecting section. In a closed switchboard equipped with a board device, the protection board device is connected to a protection frame formed such that the fixed side main circuit disconnecting section is located in the hollow part, and a protection frame that is placed in the hollow part of the protection frame to prevent the movement of the circuit breaker. A closed switchboard characterized by comprising a protection plate attached to follow the movement. (2) The closed switchboard according to claim 1 of the utility model registration claim, in which a protection plate is movably attached to the protection frame via a return spring. (3) A utility model registration application in which a hook is rotatably attached to the protection plate, having an engaging part that engages with the protection frame and a base part that comes into contact with the operating member that protrudes from the back side of the circuit breaker. Closed switchboard described in scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4230786U JPS62154717U (en) | 1986-03-25 | 1986-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4230786U JPS62154717U (en) | 1986-03-25 | 1986-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62154717U true JPS62154717U (en) | 1987-10-01 |
Family
ID=30858095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4230786U Pending JPS62154717U (en) | 1986-03-25 | 1986-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62154717U (en) |
-
1986
- 1986-03-25 JP JP4230786U patent/JPS62154717U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR890005942A (en) | Closed switchboard | |
| JPS62154717U (en) | ||
| CA2042278A1 (en) | Circuit breaker positive trip indication spring | |
| JPH01166410U (en) | ||
| JPS61144707U (en) | ||
| JPS6086015U (en) | Grounding device for closed switchboards | |
| JPH04113U (en) | ||
| JPH0751721Y2 (en) | Circuit breaker interlock device | |
| JPH01171505U (en) | ||
| JPS61166446U (en) | ||
| JPH01171511U (en) | ||
| JPS6377407U (en) | ||
| JPS5947920U (en) | Switch operating device | |
| JPS6211305U (en) | ||
| JPS62154718U (en) | ||
| JPH048353U (en) | ||
| JPS5986634U (en) | Breaker incorrect closing prevention device | |
| JPS60124205U (en) | Circuit breaker interlock device | |
| JPH034430U (en) | ||
| JPS6171946U (en) | ||
| JPS62168742U (en) | ||
| JPH0442030U (en) | ||
| JPS61147512U (en) | ||
| JPS5822803U (en) | Closed switchboard safety device | |
| JPH0212143U (en) |