IT1064116B - Interruttore di sicurezza per correnti di guasto - Google Patents

Interruttore di sicurezza per correnti di guasto

Info

Publication number
IT1064116B
IT1064116B IT7648276A IT4827676A IT1064116B IT 1064116 B IT1064116 B IT 1064116B IT 7648276 A IT7648276 A IT 7648276A IT 4827676 A IT4827676 A IT 4827676A IT 1064116 B IT1064116 B IT 1064116B
Authority
IT
Italy
Prior art keywords
safety switch
fault currents
currents
fault
safety
Prior art date
Application number
IT7648276A
Other languages
English (en)
Italian (it)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1064116B publication Critical patent/IT1064116B/it

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
IT7648276A 1975-02-27 1976-02-25 Interruttore di sicurezza per correnti di guasto IT1064116B (it)

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
IT1064116B true IT1064116B (it) 1985-02-18

Family

ID=5939915

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7648276A IT1064116B (it) 1975-02-27 1976-02-25 Interruttore di sicurezza per correnti di guasto

Country Status (7)

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

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 (de) * 1987-02-18 1987-04-02 Brown, Boveri & Cie Ag, 6800 Mannheim Fehlerstromschutzschalter
DE3733595A1 (de) * 1987-10-05 1989-04-20 Asea Brown Boveri Elektrisches schaltgeraet

Also Published As

Publication number Publication date
ATA133776A (de) 1980-07-15
SE407306B (sv) 1979-03-19
DE2508428C3 (de) 1979-06-07
SE7602353L (sv) 1976-08-30
JPS51138872A (en) 1976-11-30
AT361076B (de) 1981-02-25
DE2508428A1 (de) 1976-09-09
DE2508428B2 (de) 1978-10-12
FR2302583B1 (de) 1979-08-24
FR2302583A1 (fr) 1976-09-24
GB1544707A (en) 1979-04-25

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