JPS6454634A - Remote-controlled circuit breaker - Google Patents
Remote-controlled circuit breakerInfo
- Publication number
- JPS6454634A JPS6454634A JP21372387A JP21372387A JPS6454634A JP S6454634 A JPS6454634 A JP S6454634A JP 21372387 A JP21372387 A JP 21372387A JP 21372387 A JP21372387 A JP 21372387A JP S6454634 A JPS6454634 A JP S6454634A
- Authority
- JP
- Japan
- Prior art keywords
- trip
- handle
- display
- contact
- state
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
- H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
- H01H89/08—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device with both devices using the same contact pair
Landscapes
- Breakers (AREA)
Abstract
PURPOSE:To trip a display part so accuracy without being subject to the influence of foreign substrate by having a trip display of a trip display unit situated in a handle hole when a handle is on, and moving it to the inside of a case from the handle hole as interlocking with the tripping. CONSTITUTION:When a trip device 1 is not tripped, a movable shaft 16 comes into a state of being fixed, and a movable contact 2 operates for opening or closing by operation of a handle 3 with the movable shaft as a fulcrum, while a traveling contact 17 is made contact or separate to or from a fixed contact 18, and each state of on or off is kept up by a bistable type electromagnet 4. And, when an actuating signal is inputted into a coil 23 of this electromagnet 4, a plunger 22 operates so that the handle 3 is operable. Interlocking with on-off operation of a handle 6, a trip display piece 32 is rotated. When a latch link 15 is rotated clockwise in a trip state, the trip display piece 32 is rotated with a fixed shaft 20 as the center, whereby a display part 33 is moved to the inside of a case 5 from a handle hole 26, and a display of 'TRIP' comes out on a display surface 3a of the handle 3. Supporting that foreign substances enter the handle hole 26, they are merely placed on a surface of the display piece 32.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213723A JP2572775B2 (en) | 1987-08-25 | 1987-08-25 | Remote control circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213723A JP2572775B2 (en) | 1987-08-25 | 1987-08-25 | Remote control circuit breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6454634A true JPS6454634A (en) | 1989-03-02 |
JP2572775B2 JP2572775B2 (en) | 1997-01-16 |
Family
ID=16643927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62213723A Expired - Fee Related JP2572775B2 (en) | 1987-08-25 | 1987-08-25 | Remote control circuit breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2572775B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030047206A (en) * | 2001-12-08 | 2003-06-18 | 엘지산전 주식회사 | trip reason indicator of circuit breaker |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5999636A (en) * | 1982-11-30 | 1984-06-08 | 松下電工株式会社 | Remote control type circuit breaker |
JPS6044936A (en) * | 1983-08-20 | 1985-03-11 | 松下電工株式会社 | Remote control circuit breaker |
-
1987
- 1987-08-25 JP JP62213723A patent/JP2572775B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5999636A (en) * | 1982-11-30 | 1984-06-08 | 松下電工株式会社 | Remote control type circuit breaker |
JPS6044936A (en) * | 1983-08-20 | 1985-03-11 | 松下電工株式会社 | Remote control circuit breaker |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030047206A (en) * | 2001-12-08 | 2003-06-18 | 엘지산전 주식회사 | trip reason indicator of circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
JP2572775B2 (en) | 1997-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |