ES344499A1 - Improvements introduced in maximum protective switches, with, at least, a switch contact. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in maximum protective switches, with, at least, a switch contact. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES344499A1
ES344499A1 ES344499A ES344499A ES344499A1 ES 344499 A1 ES344499 A1 ES 344499A1 ES 344499 A ES344499 A ES 344499A ES 344499 A ES344499 A ES 344499A ES 344499 A1 ES344499 A1 ES 344499A1
Authority
ES
Spain
Prior art keywords
switch
maximum current
switches
translation
machine
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
ES344499A
Other languages
Spanish (es)
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.)
Stotz Kontakt GmbH
Original Assignee
Stotz Kontakt GmbH
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 Stotz Kontakt GmbH filed Critical Stotz Kontakt GmbH
Publication of ES344499A1 publication Critical patent/ES344499A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/08—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 responsive to excess current
    • H02H3/10—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 responsive to excess current additionally responsive to some other abnormal electrical conditions
    • H02H3/105—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 responsive to excess current additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/12—Means for indicating condition of the switch
    • H01H73/14—Indicating lamp structurally associated with the switch
    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • 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)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

Improvements introduced in the maximum protective switches, with at least one switch contact, with totalizing current converter, maximum current trigger, trip lever and test system, characterized in that independent switches are coupled to the protective switch, in particular line protection switches for the formation of multipole maximum current protection switches and that on the one hand, the trip lever of the maximum current switch is coupled with the trip lever of the line protector switch disconnecting in case of maximum current simultaneously, and that on the other hand, the overcurrent and short-circuit trigger of the line-protective switch fits into the trigger lever of the maximum current-protection switch, both triggering levers being connected to each other. (Machine-translation by Google Translate, not legally binding)
ES344499A 1966-08-30 1967-08-26 Improvements introduced in maximum protective switches, with, at least, a switch contact. (Machine-translation by Google Translate, not legally binding) Expired ES344499A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEST025819 1966-08-30
DEST025986 1966-10-15
DEST21132U DE1962093U (en) 1966-08-30 1967-04-07 FAULT CIRCUIT BREAKER.

Publications (1)

Publication Number Publication Date
ES344499A1 true ES344499A1 (en) 1968-12-01

Family

ID=34799059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES344499A Expired ES344499A1 (en) 1966-08-30 1967-08-26 Improvements introduced in maximum protective switches, with, at least, a switch contact. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
AT (1) AT267659B (en)
DE (3) DE1563827B1 (en)
ES (1) ES344499A1 (en)
FR (1) FR1535195A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834327C2 (en) * 1978-08-04 1983-01-13 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Full electrical circuit breaker
FR2437692A1 (en) * 1978-09-28 1980-04-25 Merlin Gerin Manually operated circuit breaker with overload cut=out - has earth fault current overload device and reset units as separate components which may be put together later
AT374969B (en) * 1982-08-19 1984-06-25 Biegelmeier Gottfried CIRCUIT BREAKER WITH ERROR CURRENT RELEASE
KR900015203A (en) * 1989-03-10 1990-10-26 시끼 모리야 Circuit Breaker with Earth Leakage Alarm Function
ZA947575B (en) * 1993-10-27 1995-05-15 Circuit Breaker Ind A circuit breaker
DE102004045937B4 (en) * 2004-09-22 2007-12-27 Siemens Ag Blocking device and method for a circuit breaker
CN103219697A (en) * 2012-01-19 2013-07-24 台达电子工业股份有限公司 Operation method of integrated circuit breaker module in solar power supply system
EP3985708B1 (en) * 2020-10-16 2025-10-08 ABB Schweiz AG Current breaker device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950478C (en) * 1953-02-24 1956-10-11 Berker Geb Electrical circuit breaker that responds to overcurrents and fault currents
DE1128534B (en) * 1960-02-19 1962-04-26 Siemens Ag Residual current circuit breaker

Also Published As

Publication number Publication date
DE1563831A1 (en) 1970-03-19
DE1962093U (en) 1967-06-15
FR1535195A (en) 1968-08-02
DE1563831B2 (en) 1971-06-09
AT267659B (en) 1969-01-10
DE1563827B1 (en) 1970-09-24

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