JPH023142U - - Google Patents
Info
- Publication number
- JPH023142U JPH023142U JP7941488U JP7941488U JPH023142U JP H023142 U JPH023142 U JP H023142U JP 7941488 U JP7941488 U JP 7941488U JP 7941488 U JP7941488 U JP 7941488U JP H023142 U JPH023142 U JP H023142U
- Authority
- JP
- Japan
- Prior art keywords
- line
- movable contact
- closing
- current coil
- coil
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Description
第１図は本考案による電源切替えユニツトの回
路図、第２図は電源切替えユニツトの部分切欠平
面図、第３図はその側面図、第４図はその正面図
である。
１，２…回線、４ａ〜４ｉ…端子、６１…電流
コイル、６２…電圧コイル、Ａ…補助リレー、Ｂ
…切断リレー、ａ，ｂ…可動接点機構。
FIG. 1 is a circuit diagram of a power switching unit according to the present invention, FIG. 2 is a partially cutaway plan view of the power switching unit, FIG. 3 is a side view thereof, and FIG. 4 is a front view thereof. 1, 2...Line, 4a-4i...Terminal, 61...Current coil, 62...Voltage coil, A...Auxiliary relay, B
...Disconnection relay, a, b...Movable contact mechanism.
Claims (1)
する回線を２系統に分けて接続し、両回線にそれ
ぞれ可動接点を設けると共に、第１の回線には、
一次側として電流コイルを二次側として電圧コイ
ルを設け、電圧コイルには、第２の回線の電気器
具の負荷に加えて第１の回線の電気器具の負荷が
加わつたときに第１の回線の可動接点を閉成する
補助リレーを設け、電流コイルには前記可動接点
の閉成により作動して第２の回線の可動接点を開
成する切断リレーを設けたことを特徴とする電源
切替えユニツト。 Lines for multiple electrical appliances with large outputs are connected to multiple terminals in two separate systems, each line is provided with a movable contact, and the first line is
A current coil is provided as a primary side, and a voltage coil is provided as a secondary side. A power switching unit characterized in that the current coil is provided with an auxiliary relay for closing the movable contact of the second line, and a disconnection relay that is activated by closing of the movable contact to open the movable contact of the second line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988079414U JP2536760Y2 (en) | 1988-06-17 | 1988-06-17 | Power switching unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988079414U JP2536760Y2 (en) | 1988-06-17 | 1988-06-17 | Power switching unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH023142U true JPH023142U (en) | 1990-01-10 |
| JP2536760Y2 JP2536760Y2 (en) | 1997-05-28 |
Family
ID=31304294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988079414U Expired - Lifetime JP2536760Y2 (en) | 1988-06-17 | 1988-06-17 | Power switching unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536760Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035638A (en) * | 1973-08-03 | 1975-04-04 | ||
| JPS61210829A (en) * | 1985-03-12 | 1986-09-19 | 日本電気株式会社 | Load closing separation circuit |
| JPS6366032U (en) * | 1986-10-16 | 1988-05-02 |
-
1988
- 1988-06-17 JP JP1988079414U patent/JP2536760Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035638A (en) * | 1973-08-03 | 1975-04-04 | ||
| JPS61210829A (en) * | 1985-03-12 | 1986-09-19 | 日本電気株式会社 | Load closing separation circuit |
| JPS6366032U (en) * | 1986-10-16 | 1988-05-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536760Y2 (en) | 1997-05-28 |