JPS61189705U - - Google Patents
Info
- Publication number
- JPS61189705U JPS61189705U JP7073385U JP7073385U JPS61189705U JP S61189705 U JPS61189705 U JP S61189705U JP 7073385 U JP7073385 U JP 7073385U JP 7073385 U JP7073385 U JP 7073385U JP S61189705 U JPS61189705 U JP S61189705U
- Authority
- JP
- Japan
- Prior art keywords
- unit
- circuit breaker
- primary
- disconnecting device
- disconnects
- 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
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Patch Boards (AREA)
Description
図面は本考案の一実施例を示す閉鎖配電盤の断
面図である。
４……遮断器ユニツト、６……計器用変圧器ユ
ニツト、７……接地側断路装置、８……計器用変
圧器、９……遮断器、１０……一次断路装置。
The drawing is a sectional view of a closed switchboard showing an embodiment of the present invention. 4... Circuit breaker unit, 6... Potential transformer unit, 7... Ground side disconnecting device, 8... Potential transformer, 9... Circuit breaker, 10... Primary disconnecting device.
Claims (1)
ニツト。 (ロ) この遮断器ユニツトの背後に設置され、前
記遮断器の二次断路部と接続される母線、及び前
記遮断器の一次断路部と接続されるケーブル端末
部を収納する母線ユニツト (ハ) この母線ユニツトの前面側で、前記遮断器
ユニツトの上部に２段積み構成され、前記ケーブ
ル端末部と接続された一次断路装置、及び大地に
接地された接地側断路装置を仕切壁部に備えた計
器用変圧器ユニツト。 (ニ) この計器用変圧器ユニツトに収納され、一
次側を前記一次断路装置と接続された場合にも、
二次側を前記接地側断路装置から離隔できる計器
用変圧器。 (ホ) 前記遮断器ユニツトに収納された場合には
、前記一次断路部と前記二次断路部の接離を行い
、或いは、前記計器用変圧器ユニツトに収納され
た場合には前記一次断路装置と接地側断路装置と
を接離する遮断器。[Scope of claim for utility model registration] A closed switchboard consisting of the following components: (a) A circuit breaker unit that houses a circuit breaker that opens and closes a circuit. (b) A busbar unit installed behind this breaker unit and housing a busbar connected to the secondary disconnection section of the circuit breaker and a cable terminal section connected to the primary disconnection section of the circuit breaker. On the front side of the busbar unit, a primary disconnecting device which is stacked in two layers above the circuit breaker unit and connected to the cable terminal, and a grounding disconnecting device which is grounded to the earth are provided on the partition wall. Instrument transformer unit. (d) Even when it is housed in this instrument transformer unit and its primary side is connected to the primary disconnecting device,
An instrument transformer whose secondary side can be isolated from the ground side disconnect device. (e) When housed in the circuit breaker unit, connects and disconnects the primary disconnector and the secondary disconnector, or when housed in the potential transformer unit, connects and disconnects the primary disconnector. A circuit breaker that connects and disconnects the earth-side disconnecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7073385U JPS61189705U (en) | 1985-05-15 | 1985-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7073385U JPS61189705U (en) | 1985-05-15 | 1985-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61189705U true JPS61189705U (en) | 1986-11-26 |
Family
ID=30607583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7073385U Pending JPS61189705U (en) | 1985-05-15 | 1985-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61189705U (en) |
-
1985
- 1985-05-15 JP JP7073385U patent/JPS61189705U/ja active Pending
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