GB1544707A - Earth leakage circuit breaker - Google Patents

Earth leakage circuit breaker

Info

Publication number
GB1544707A
GB1544707A GB7792/76A GB779276A GB1544707A GB 1544707 A GB1544707 A GB 1544707A GB 7792/76 A GB7792/76 A GB 7792/76A GB 779276 A GB779276 A GB 779276A GB 1544707 A GB1544707 A GB 1544707A
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
earth leakage
leakage circuit
earth
breaker
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
Application number
GB7792/76A
Other languages
English (en)
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB1544707A publication Critical patent/GB1544707A/en
Expired legal-status Critical Current

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
GB7792/76A 1975-02-27 1976-02-27 Earth leakage circuit breaker Expired GB1544707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2508428A DE2508428B2 (de) 1975-02-27 1975-02-27 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
GB1544707A true GB1544707A (en) 1979-04-25

Family

ID=5939915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7792/76A Expired GB1544707A (en) 1975-02-27 1976-02-27 Earth leakage circuit breaker

Country Status (7)

Country Link
JP (1) JPS51138872A (sv)
AT (1) AT361076B (sv)
DE (1) DE2508428B2 (sv)
FR (1) FR2302583A1 (sv)
GB (1) GB1544707A (sv)
IT (1) IT1064116B (sv)
SE (1) SE407306B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007243C2 (de) * 1980-02-27 1984-10-18 Brown, Boveri & Cie Ag, 6800 Mannheim Fehlerstromschutzschalter
DE8702467U1 (sv) * 1987-02-18 1987-04-02 Brown, Boveri & Cie Ag, 6800 Mannheim, De
DE3733595A1 (de) * 1987-10-05 1989-04-20 Asea Brown Boveri Elektrisches schaltgeraet

Also Published As

Publication number Publication date
AT361076B (de) 1981-02-25
IT1064116B (it) 1985-02-18
DE2508428C3 (sv) 1979-06-07
ATA133776A (de) 1980-07-15
DE2508428B2 (de) 1978-10-12
FR2302583B1 (sv) 1979-08-24
SE7602353L (sv) 1976-08-30
JPS51138872A (en) 1976-11-30
DE2508428A1 (de) 1976-09-09
SE407306B (sv) 1979-03-19
FR2302583A1 (fr) 1976-09-24

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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