DK122847B - Current limiting circuit breaker. - Google Patents

Current limiting circuit breaker.

Info

Publication number
DK122847B
DK122847B DK144170A DK144170A DK122847B DK 122847 B DK122847 B DK 122847B DK 144170 A DK144170 A DK 144170A DK 144170 A DK144170 A DK 144170A DK 122847 B DK122847 B DK 122847B
Authority
DK
Denmark
Prior art keywords
circuit breaker
current limiting
limiting circuit
current
breaker
Prior art date
Application number
DK144170A
Other languages
Danish (da)
Inventor
W Brandhorst
Original Assignee
Fab Electr Apparat Voorheen Ha
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 Fab Electr Apparat Voorheen Ha filed Critical Fab Electr Apparat Voorheen Ha
Publication of DK122847B publication Critical patent/DK122847B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/101—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening with increasing of contact pressure by electrodynamic forces before opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Tumbler Switches (AREA)
  • Push-Button Switches (AREA)
DK144170A 1969-03-25 1970-03-20 Current limiting circuit breaker. DK122847B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6904588A NL158644B (en) 1969-03-25 1969-03-25 ELECTRIC SWITCH WITH ELECTRODYNAMIC INCREASE IN CONTACT PRESSURE AND SWITCH-OFF SPEED.

Publications (1)

Publication Number Publication Date
DK122847B true DK122847B (en) 1972-04-17

Family

ID=19806521

Family Applications (1)

Application Number Title Priority Date Filing Date
DK144170A DK122847B (en) 1969-03-25 1970-03-20 Current limiting circuit breaker.

Country Status (8)

Country Link
BE (1) BE747507A (en)
CH (1) CH504089A (en)
DE (1) DE2012452C3 (en)
DK (1) DK122847B (en)
ES (1) ES377671A1 (en)
FR (1) FR2039881A5 (en)
GB (1) GB1310252A (en)
NL (1) NL158644B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185853B1 (en) * 1972-05-26 1977-12-30 Merlin Gerin
AR204735A1 (en) * 1974-01-29 1976-02-27 Westinghouse Electric Corp CURRENT LIMITING TYPE CIRCUIT BREAKER
NL165339C (en) * 1977-06-08 1981-03-16 Hazemeijer Bv CONTACT DEVICE.
FR2416541A1 (en) * 1978-01-31 1979-08-31 Merlin Gerin POWER LIMITATION AND CUT-OFF DEVICE
FR2538947A1 (en) * 1983-01-05 1984-07-06 Telemecanique Electrique CLOSED AND OPEN SWITCH CONTROLLED AND AUTOMATICALLY OPEN IN CASE OF CURRENT OVERLOAD
SE448794B (en) * 1983-07-04 1987-03-16 Asea Ab Current limiting switches
US4546336A (en) * 1983-09-02 1985-10-08 Eaton Corporation Residential circuit breaker with combination slot motor and arc chute
US4546337A (en) * 1983-09-02 1985-10-08 Eaton Corporation Residential circuit breaker with one piece slot motor
US4549153A (en) * 1983-09-02 1985-10-22 Eaton Corporation Residential circuit breaker with slot motor
FR2559308B1 (en) * 1984-02-03 1986-10-17 Telemecanique Electrique CONTACT EQUIPPED WITH A MAGNETIC COMPENSATOR WITH ADJUSTABLE RELEASE THRESHOLD AND CIRCUIT-BREAKER USING SUCH A CONTACT
WO2005073994A1 (en) * 2004-01-28 2005-08-11 Mitsubishi Denki Kabushiki Kaisha Breaker
JP5838920B2 (en) * 2011-07-18 2016-01-06 アンデン株式会社 relay

Also Published As

Publication number Publication date
GB1310252A (en) 1973-03-14
CH504089A (en) 1971-02-28
DE2012452B2 (en) 1978-10-05
FR2039881A5 (en) 1971-01-15
DE2012452C3 (en) 1979-05-31
NL6904588A (en) 1970-09-29
DE2012452A1 (en) 1970-11-26
NL158644B (en) 1978-11-15
BE747507A (en) 1970-09-17
ES377671A1 (en) 1973-01-01

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