JPS5241876A - Leakage breaker - Google Patents

Leakage breaker

Info

Publication number
JPS5241876A
JPS5241876A JP11531676A JP11531676A JPS5241876A JP S5241876 A JPS5241876 A JP S5241876A JP 11531676 A JP11531676 A JP 11531676A JP 11531676 A JP11531676 A JP 11531676A JP S5241876 A JPS5241876 A JP S5241876A
Authority
JP
Japan
Prior art keywords
leakage breaker
breaker
leakage
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.)
Granted
Application number
JP11531676A
Other languages
Japanese (ja)
Other versions
JPS5611979B2 (en
Inventor
Zoreeda Rainharuto
Retsushiyu Herumuuto
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS5241876A publication Critical patent/JPS5241876A/en
Publication of JPS5611979B2 publication Critical patent/JPS5611979B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/142—Electrothermal mechanisms actuated due to change of magnetic permeability
    • 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
JP11531676A 1975-09-25 1976-09-25 Leakage breaker Granted JPS5241876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2542887 1975-09-25

Publications (2)

Publication Number Publication Date
JPS5241876A true JPS5241876A (en) 1977-03-31
JPS5611979B2 JPS5611979B2 (en) 1981-03-18

Family

ID=5957459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11531676A Granted JPS5241876A (en) 1975-09-25 1976-09-25 Leakage breaker

Country Status (3)

Country Link
JP (1) JPS5241876A (en)
FR (1) FR2326028A1 (en)
IT (1) IT1068331B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598121U (en) * 1978-12-27 1980-07-08

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022168A1 (en) * 1980-06-13 1981-12-24 Schupa Elektro-GmbH + Co KG, 5885 Schalksmühle TEMPERATURE COMPENSATION FOR HIGH-SENSITIVE PERMANENT MAGNETIC ADAPTER RELAY
JPH0440953Y2 (en) * 1986-09-08 1992-09-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598121U (en) * 1978-12-27 1980-07-08
JPS5731630Y2 (en) * 1978-12-27 1982-07-12

Also Published As

Publication number Publication date
JPS5611979B2 (en) 1981-03-18
FR2326028A1 (en) 1977-04-22
IT1068331B (en) 1985-03-21

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