JPS5229950A - Current limiting apparatus - Google Patents

Current limiting apparatus

Info

Publication number
JPS5229950A
JPS5229950A JP10551275A JP10551275A JPS5229950A JP S5229950 A JPS5229950 A JP S5229950A JP 10551275 A JP10551275 A JP 10551275A JP 10551275 A JP10551275 A JP 10551275A JP S5229950 A JPS5229950 A JP S5229950A
Authority
JP
Japan
Prior art keywords
current limiting
limiting apparatus
current
heating
increase
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.)
Pending
Application number
JP10551275A
Other languages
Japanese (ja)
Inventor
Mamoru Tateno
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP10551275A priority Critical patent/JPS5229950A/en
Publication of JPS5229950A publication Critical patent/JPS5229950A/en
Pending legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)

Abstract

PURPOSE:A current limiting apparatus capable of improving limiting performance with no increase in heating and voltage drop at a rated current.
JP10551275A 1975-08-30 1975-08-30 Current limiting apparatus Pending JPS5229950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10551275A JPS5229950A (en) 1975-08-30 1975-08-30 Current limiting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10551275A JPS5229950A (en) 1975-08-30 1975-08-30 Current limiting apparatus

Publications (1)

Publication Number Publication Date
JPS5229950A true JPS5229950A (en) 1977-03-07

Family

ID=14409642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10551275A Pending JPS5229950A (en) 1975-08-30 1975-08-30 Current limiting apparatus

Country Status (1)

Country Link
JP (1) JPS5229950A (en)

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