AT361076B - Fault current protection switch - Google Patents
Fault current protection switchInfo
- Publication number
- AT361076B AT361076B AT133776A AT133776A AT361076B AT 361076 B AT361076 B AT 361076B AT 133776 A AT133776 A AT 133776A AT 133776 A AT133776 A AT 133776A AT 361076 B AT361076 B AT 361076B
- Authority
- AT
- Austria
- Prior art keywords
- fault current
- current protection
- protection switch
- switch
- fault
- 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
- H01H71/1072—Release mechanisms which are reset by opening movement of contacts
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2508428A DE2508428B2 (en) | 1975-02-27 | 1975-02-27 | Residual current circuit breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA133776A ATA133776A (en) | 1980-07-15 |
AT361076B true AT361076B (en) | 1981-02-25 |
Family
ID=5939915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT133776A AT361076B (en) | 1975-02-27 | 1976-02-24 | Fault current protection switch |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS51138872A (en) |
AT (1) | AT361076B (en) |
DE (1) | DE2508428B2 (en) |
FR (1) | FR2302583A1 (en) |
GB (1) | GB1544707A (en) |
IT (1) | IT1064116B (en) |
SE (1) | SE407306B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3007243C2 (en) * | 1980-02-27 | 1984-10-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | Residual current circuit breaker |
DE8702467U1 (en) * | 1987-02-18 | 1987-04-02 | Brown, Boveri & Cie Ag, 6800 Mannheim | Residual current circuit breaker |
DE3733595A1 (en) * | 1987-10-05 | 1989-04-20 | Asea Brown Boveri | ELECTRICAL SWITCHGEAR |
-
1975
- 1975-02-27 DE DE2508428A patent/DE2508428B2/en active Granted
-
1976
- 1976-02-24 AT AT133776A patent/AT361076B/en not_active IP Right Cessation
- 1976-02-25 SE SE7602353A patent/SE407306B/en unknown
- 1976-02-25 IT IT7648276A patent/IT1064116B/en active
- 1976-02-26 JP JP51019511A patent/JPS51138872A/en active Pending
- 1976-02-26 FR FR7605386A patent/FR2302583A1/en active Granted
- 1976-02-27 GB GB7792/76A patent/GB1544707A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7602353L (en) | 1976-08-30 |
DE2508428B2 (en) | 1978-10-12 |
JPS51138872A (en) | 1976-11-30 |
SE407306B (en) | 1979-03-19 |
GB1544707A (en) | 1979-04-25 |
ATA133776A (en) | 1980-07-15 |
FR2302583A1 (en) | 1976-09-24 |
FR2302583B1 (en) | 1979-08-24 |
IT1064116B (en) | 1985-02-18 |
DE2508428A1 (en) | 1976-09-09 |
DE2508428C3 (en) | 1979-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |