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CA1032598A - Current limiting circuit interrupter device - Google Patents

Current limiting circuit interrupter device

Info

Publication number
CA1032598A
CA1032598A CA200,594A CA200594A CA1032598A CA 1032598 A CA1032598 A CA 1032598A CA 200594 A CA200594 A CA 200594A CA 1032598 A CA1032598 A CA 1032598A
Authority
CA
Canada
Prior art keywords
current limiting
limiting circuit
circuit interrupter
interrupter device
current
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
CA200,594A
Other languages
French (fr)
Other versions
CA200594S (en
Inventor
Challiss I. Clausing
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.)
ITE Circuit Breaker Canada Ltd
Original Assignee
ITE Circuit Breaker Canada Ltd
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 ITE Circuit Breaker Canada Ltd filed Critical ITE Circuit Breaker Canada Ltd
Application granted granted Critical
Publication of CA1032598A publication Critical patent/CA1032598A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/42—Impedances connected with contacts
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H01H71/08—Terminals; Connections
    • H01H2071/088—Terminals for switching devices which make the devices interchangeable, e.g. with fuses

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
CA200,594A 1973-08-20 1974-05-22 Current limiting circuit interrupter device Expired CA1032598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00390064A US3836819A (en) 1973-08-20 1973-08-20 Current limiting circuit interrupter device

Publications (1)

Publication Number Publication Date
CA1032598A true CA1032598A (en) 1978-06-06

Family

ID=23540885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,594A Expired CA1032598A (en) 1973-08-20 1974-05-22 Current limiting circuit interrupter device

Country Status (2)

Country Link
US (1) US3836819A (en)
CA (1) CA1032598A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906413A (en) * 1973-08-20 1975-09-16 Ite Imperial Corp Current-limiting device for low-voltage electrical power systems
US3927350A (en) * 1974-04-22 1975-12-16 Ite Imperial Corp Self-switched inductive fault current limiter
US3912975A (en) * 1974-07-15 1975-10-14 Hughes Aircraft Co Impedance-increasing system and in-line device therefor
US3999155A (en) * 1974-09-25 1976-12-21 Westinghouse Electric Corporation Circuit interrupter including a current-limiting reactor
US4063014A (en) * 1975-06-12 1977-12-13 Abbott Laboratories 4"-O-sulfonyl erythromycin-9-O-oxime derivatives
US4695918A (en) * 1986-07-24 1987-09-22 S&C Electric Company Pre-insertion inductor arrangement
US4819120A (en) * 1986-07-24 1989-04-04 S&C Electric Company Impedance arrangement for limiting transients
US6483679B1 (en) 2001-06-18 2002-11-19 Southern States, Inc. Capacitor switch with external resistor and insertion whip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389732A (en) * 1960-09-21 1965-03-31 Inst Electrotechnique Resistant element chamber for circuit breaker arc extinction
US3538276A (en) * 1967-11-24 1970-11-03 Westinghouse Electric Corp High-voltage circuit breaker having two-step closing resistance
US3614464A (en) * 1969-04-22 1971-10-19 Ite Imperial Corp Arcless tap- or source-switching apparatus using series-connected semiconductors

Also Published As

Publication number Publication date
US3836819A (en) 1974-09-17

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