CH370470A - Residual current circuit breaker - Google Patents
Residual current circuit breakerInfo
- Publication number
- CH370470A CH370470A CH6809859A CH6809859A CH370470A CH 370470 A CH370470 A CH 370470A CH 6809859 A CH6809859 A CH 6809859A CH 6809859 A CH6809859 A CH 6809859A CH 370470 A CH370470 A CH 370470A
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit breaker
- current circuit
- residual current
- residual
- breaker
- Prior art date
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
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES56547A DE1051370B (en) | 1958-01-14 | 1958-01-14 | Residual current circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CH370470A true CH370470A (en) | 1963-07-15 |
Family
ID=7491172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH6809859A CH370470A (en) | 1958-01-14 | 1959-01-08 | Residual current circuit breaker |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH370470A (en) |
DE (1) | DE1051370B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2802702B1 (en) * | 1999-12-20 | 2002-02-01 | Schneider Electric Ind Sa | MAGNETIC TRIGGER |
-
1958
- 1958-01-14 DE DES56547A patent/DE1051370B/en active Pending
-
1959
- 1959-01-08 CH CH6809859A patent/CH370470A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1051370B (en) | 1959-02-26 |
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