GB1523238A - Electromagnetic tripping mechanism for electrical switche - Google Patents
Electromagnetic tripping mechanism for electrical switcheInfo
- Publication number
- GB1523238A GB1523238A GB16324/77A GB1632477A GB1523238A GB 1523238 A GB1523238 A GB 1523238A GB 16324/77 A GB16324/77 A GB 16324/77A GB 1632477 A GB1632477 A GB 1632477A GB 1523238 A GB1523238 A GB 1523238A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slider
- armature
- tripping mechanism
- april
- tilt
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H2083/208—Converting under voltage release [UVR] and shunt release
Landscapes
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH523376A CH599676A5 (US07906523-20110315-C00004.png) | 1976-04-26 | 1976-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1523238A true GB1523238A (en) | 1978-08-31 |
Family
ID=4290171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16324/77A Expired GB1523238A (en) | 1976-04-26 | 1977-04-20 | Electromagnetic tripping mechanism for electrical switche |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH599676A5 (US07906523-20110315-C00004.png) |
DK (1) | DK141420B (US07906523-20110315-C00004.png) |
GB (1) | GB1523238A (US07906523-20110315-C00004.png) |
SE (1) | SE411811B (US07906523-20110315-C00004.png) |
-
1976
- 1976-04-26 CH CH523376A patent/CH599676A5/xx not_active IP Right Cessation
-
1977
- 1977-04-20 GB GB16324/77A patent/GB1523238A/en not_active Expired
- 1977-04-21 SE SE7704592A patent/SE411811B/xx unknown
- 1977-04-21 DK DK175277AA patent/DK141420B/da unknown
Also Published As
Publication number | Publication date |
---|---|
CH599676A5 (US07906523-20110315-C00004.png) | 1978-05-31 |
SE7704592L (sv) | 1977-10-27 |
DK141420C (US07906523-20110315-C00004.png) | 1980-09-08 |
DK175277A (US07906523-20110315-C00004.png) | 1977-10-27 |
DK141420B (da) | 1980-03-10 |
SE411811B (sv) | 1980-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |