JPS5740832A - Electric facility - Google Patents
Electric facilityInfo
- Publication number
- JPS5740832A JPS5740832A JP9813581A JP9813581A JPS5740832A JP S5740832 A JPS5740832 A JP S5740832A JP 9813581 A JP9813581 A JP 9813581A JP 9813581 A JP9813581 A JP 9813581A JP S5740832 A JPS5740832 A JP S5740832A
- Authority
- JP
- Japan
- Prior art keywords
- electric facility
- facility
- electric
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2463—Electromagnetic mechanisms with plunger type armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803023512 DE3023512C2 (en) | 1980-06-24 | 1980-06-24 | Electrical installation device, in particular automatic switches |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5740832A true JPS5740832A (en) | 1982-03-06 |
Family
ID=6105287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9813581A Pending JPS5740832A (en) | 1980-06-24 | 1981-06-24 | Electric facility |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0043020A1 (en) |
JP (1) | JPS5740832A (en) |
DE (1) | DE3023512C2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3823975A1 (en) * | 1988-07-15 | 1990-01-18 | Asea Brown Boveri | SELECTIVE SHORT CIRCUIT PROTECTION DEVICE |
DE3840482A1 (en) * | 1988-12-01 | 1990-06-07 | Asea Brown Boveri | ELECTRIC SELF-SWITCH |
US7436644B2 (en) | 2002-12-20 | 2008-10-14 | Sony Corporation | Switching circuit, switching method, protective device and battery pack |
DE102008017472A1 (en) * | 2007-04-28 | 2008-11-06 | Abb Ag | Service switching device |
DE102010036078A1 (en) | 2010-08-26 | 2012-03-01 | Siemens Aktiengesellschaft | Power supply for an electronic trip unit of a switch, in particular a circuit breaker for low voltages, and a switch with such a power supply |
CN102592906B (en) * | 2012-02-22 | 2013-09-11 | 西安交通大学 | Medium-pressure and high-capacity DC circuit breaker contact terminal system for improving short time endurance capability |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE443889A (en) * | 1940-09-25 |
-
1980
- 1980-06-24 DE DE19803023512 patent/DE3023512C2/en not_active Expired
-
1981
- 1981-06-13 EP EP81104580A patent/EP0043020A1/en not_active Withdrawn
- 1981-06-24 JP JP9813581A patent/JPS5740832A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0043020A1 (en) | 1982-01-06 |
DE3023512A1 (en) | 1982-01-14 |
DE3023512C2 (en) | 1986-02-27 |
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