ATA369184A - CIRCUIT BREAKER WITH FAULT CURRENT PROTECTION - Google Patents

CIRCUIT BREAKER WITH FAULT CURRENT PROTECTION

Info

Publication number
ATA369184A
ATA369184A AT369184A AT369184A ATA369184A AT A369184 A ATA369184 A AT A369184A AT 369184 A AT369184 A AT 369184A AT 369184 A AT369184 A AT 369184A AT A369184 A ATA369184 A AT A369184A
Authority
AT
Austria
Prior art keywords
circuit breaker
fault current
current protection
protection
fault
Prior art date
Application number
AT369184A
Other languages
German (de)
Other versions
AT380751B (en
Original Assignee
Felten & Guilleaume Ag Oester
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 Felten & Guilleaume Ag Oester filed Critical Felten & Guilleaume Ag Oester
Priority to AT369184A priority Critical patent/AT380751B/en
Publication of ATA369184A publication Critical patent/ATA369184A/en
Application granted granted Critical
Publication of AT380751B publication Critical patent/AT380751B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • 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
    • H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
AT369184A 1984-11-21 1984-11-21 CIRCUIT BREAKER WITH FAULT CURRENT PROTECTION AT380751B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT369184A AT380751B (en) 1984-11-21 1984-11-21 CIRCUIT BREAKER WITH FAULT CURRENT PROTECTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT369184A AT380751B (en) 1984-11-21 1984-11-21 CIRCUIT BREAKER WITH FAULT CURRENT PROTECTION

Publications (2)

Publication Number Publication Date
ATA369184A true ATA369184A (en) 1985-11-15
AT380751B AT380751B (en) 1986-07-10

Family

ID=3554063

Family Applications (1)

Application Number Title Priority Date Filing Date
AT369184A AT380751B (en) 1984-11-21 1984-11-21 CIRCUIT BREAKER WITH FAULT CURRENT PROTECTION

Country Status (1)

Country Link
AT (1) AT380751B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413418A1 (en) * 1994-04-18 1995-10-19 Abb Patent Gmbh Safety switch with line protection stage and fault current unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1563919C3 (en) * 1966-07-08 1978-04-20 Josef Dipl.-Ing. 8500 Nuernberg Westermeyer Multipole circuit breaker with inevitable all-pole disconnection

Also Published As

Publication number Publication date
AT380751B (en) 1986-07-10

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee