JPS6457545A - Remote-controlled circuit breaker - Google Patents

Remote-controlled circuit breaker

Info

Publication number
JPS6457545A
JPS6457545A JP21608787A JP21608787A JPS6457545A JP S6457545 A JPS6457545 A JP S6457545A JP 21608787 A JP21608787 A JP 21608787A JP 21608787 A JP21608787 A JP 21608787A JP S6457545 A JPS6457545 A JP S6457545A
Authority
JP
Japan
Prior art keywords
arc
side terminal
running body
contactor
fixed
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
JP21608787A
Other languages
Japanese (ja)
Inventor
Yoichi Kunimoto
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 JP21608787A priority Critical patent/JPS6457545A/en
Publication of JPS6457545A publication Critical patent/JPS6457545A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
    • H01H89/08—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device with both devices using the same contact pair

Abstract

PURPOSE:To prevent characteristics of a bimetal and a bistable electromagnet from being affected by making a current flowing through an arc at the time of accidental short circuit flow from a power source side terminal to a fixed contactor, an arc extinguisher, a frame, and to a load side terminal. CONSTITUTION:With a trip action of a trip device 19, a movable contactor 6 opens while a handle 17 remains in an on condition. In case an arc is produced between a movable contact point 5 and a fixed contact point 3 according to the opening of the movable contactor 6, the arc is extinguished with an arc extinguisher 13. In this case, the arc flows between a 1st arc running body 26 and a 2nd arc running body 27 via an arc-extinguishing grid 28. The current at this time flows from a power source side terminal 1 a flexible wire 15 a fixed contactor 2 the fixed contactor 3 the 1st arc running body 26 the arc-extinguishing grid 28 the 2nd arc running body 27 a frame 20 and to a load side terminal 11. As a result, the current due to the arc does not flow through a coil 9 and a heater portion 16.
JP21608787A 1987-08-26 1987-08-26 Remote-controlled circuit breaker Pending JPS6457545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21608787A JPS6457545A (en) 1987-08-26 1987-08-26 Remote-controlled circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21608787A JPS6457545A (en) 1987-08-26 1987-08-26 Remote-controlled circuit breaker

Publications (1)

Publication Number Publication Date
JPS6457545A true JPS6457545A (en) 1989-03-03

Family

ID=16683042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21608787A Pending JPS6457545A (en) 1987-08-26 1987-08-26 Remote-controlled circuit breaker

Country Status (1)

Country Link
JP (1) JPS6457545A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014073001A (en) * 2012-09-28 2014-04-21 Panasonic Corp Electric connector for electric vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014073001A (en) * 2012-09-28 2014-04-21 Panasonic Corp Electric connector for electric vehicle

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