DE3889317D1 - Low-voltage circuit breakers with a sealed switching chamber. - Google Patents

Low-voltage circuit breakers with a sealed switching chamber.

Info

Publication number
DE3889317D1
DE3889317D1 DE3889317T DE3889317T DE3889317D1 DE 3889317 D1 DE3889317 D1 DE 3889317D1 DE 3889317 T DE3889317 T DE 3889317T DE 3889317 T DE3889317 T DE 3889317T DE 3889317 D1 DE3889317 D1 DE 3889317D1
Authority
DE
Germany
Prior art keywords
low
voltage circuit
circuit breakers
switching chamber
sealed switching
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 - Fee Related
Application number
DE3889317T
Other languages
German (de)
Inventor
Eduard Petrus
Gerd Dipl Ing Schwarz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEG Niederspannungstechnik GmbH and Co KG
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE3889317T priority Critical patent/DE3889317D1/en
Application granted granted Critical
Publication of DE3889317D1 publication Critical patent/DE3889317D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01H73/18—Means for extinguishing or suppressing arc
DE3889317T 1988-01-26 1988-12-14 Low-voltage circuit breakers with a sealed switching chamber. Expired - Fee Related DE3889317D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3889317T DE3889317D1 (en) 1988-01-26 1988-12-14 Low-voltage circuit breakers with a sealed switching chamber.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3802181A DE3802181A1 (en) 1988-01-26 1988-01-26 LOW VOLTAGE CIRCUIT BREAKER WITH SWITCH SHAFT INTEGRATED IN THE SWITCHING CHAMBER
DE3889317T DE3889317D1 (en) 1988-01-26 1988-12-14 Low-voltage circuit breakers with a sealed switching chamber.

Publications (1)

Publication Number Publication Date
DE3889317D1 true DE3889317D1 (en) 1994-06-01

Family

ID=6345985

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3802181A Withdrawn DE3802181A1 (en) 1988-01-26 1988-01-26 LOW VOLTAGE CIRCUIT BREAKER WITH SWITCH SHAFT INTEGRATED IN THE SWITCHING CHAMBER
DE3889317T Expired - Fee Related DE3889317D1 (en) 1988-01-26 1988-12-14 Low-voltage circuit breakers with a sealed switching chamber.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3802181A Withdrawn DE3802181A1 (en) 1988-01-26 1988-01-26 LOW VOLTAGE CIRCUIT BREAKER WITH SWITCH SHAFT INTEGRATED IN THE SWITCHING CHAMBER

Country Status (2)

Country Link
EP (1) EP0325754B1 (en)
DE (2) DE3802181A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114300299B (en) * 2021-12-27 2023-12-05 亨斯迈(杭州)电力技术有限公司 Vacuum circuit breaker for gas-filled switchgear

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL242295A (en) * 1958-08-18
DE1227543B (en) * 1963-09-05 1966-10-27 Siemens Ag Encapsulated electrical cam switch, copier switch or the like.
GB2042263B (en) * 1979-02-08 1983-10-19 Terasaki Denki Sangyo Kk Circuit interrupters

Also Published As

Publication number Publication date
DE3802181A1 (en) 1989-08-03
EP0325754A3 (en) 1990-12-19
EP0325754B1 (en) 1994-04-27
EP0325754A2 (en) 1989-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AEG NIEDERSPANNUNGSTECHNIK GMBH & CO. KG, 24534 NE

8339 Ceased/non-payment of the annual fee