DE29507191U1 - Fehlerstromschutzschalter in Modulbauweise - Google Patents

Fehlerstromschutzschalter in Modulbauweise

Info

Publication number
DE29507191U1
DE29507191U1 DE29507191U DE29507191U DE29507191U1 DE 29507191 U1 DE29507191 U1 DE 29507191U1 DE 29507191 U DE29507191 U DE 29507191U DE 29507191 U DE29507191 U DE 29507191U DE 29507191 U1 DE29507191 U1 DE 29507191U1
Authority
DE
Germany
Prior art keywords
circuit breaker
current circuit
residual current
modular design
modular
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 - Lifetime
Application number
DE29507191U
Other languages
English (en)
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
Priority to DE29507191U priority Critical patent/DE29507191U1/de
Publication of DE29507191U1 publication Critical patent/DE29507191U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7409—Interchangeable elements
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/334—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
    • 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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
DE29507191U 1995-03-22 1995-04-28 Fehlerstromschutzschalter in Modulbauweise Expired - Lifetime DE29507191U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29507191U DE29507191U1 (de) 1995-03-22 1995-04-28 Fehlerstromschutzschalter in Modulbauweise

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29504864U DE29504864U1 (de) 1995-03-22 1995-03-22 Fehlerstromschutzschalter in Modulbauweise
DE29507191U DE29507191U1 (de) 1995-03-22 1995-04-28 Fehlerstromschutzschalter in Modulbauweise

Publications (1)

Publication Number Publication Date
DE29507191U1 true DE29507191U1 (de) 1995-06-29

Family

ID=8005710

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29504864U Expired - Lifetime DE29504864U1 (de) 1995-03-22 1995-03-22 Fehlerstromschutzschalter in Modulbauweise
DE29507191U Expired - Lifetime DE29507191U1 (de) 1995-03-22 1995-04-28 Fehlerstromschutzschalter in Modulbauweise

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29504864U Expired - Lifetime DE29504864U1 (de) 1995-03-22 1995-03-22 Fehlerstromschutzschalter in Modulbauweise

Country Status (1)

Country Link
DE (2) DE29504864U1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012111615A1 (de) * 2012-11-29 2014-06-05 Eaton Industries (Austria) Gmbh Fehlerstromschutzschalter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2043007A1 (de) * 1970-08-29 1972-03-02 Siemens Ag Fehlerstromschutzschalter
DE3814416A1 (de) * 1987-05-04 1988-11-17 Gen Electric Lastschalter und nennwertstecker dafuer
DE9212800U1 (de) * 1992-09-23 1992-11-19 Siemens Ag, 8000 Muenchen, De
DE3879641T2 (de) * 1987-12-10 1993-10-14 Merlin Gerin Statischer Auslöser mit externer Versorgung.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604294B1 (fr) * 1986-09-23 1994-05-20 Merlin Et Gerin Disjoncteur differentiel multipolaire a assemblage modulaire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2043007A1 (de) * 1970-08-29 1972-03-02 Siemens Ag Fehlerstromschutzschalter
DE3814416A1 (de) * 1987-05-04 1988-11-17 Gen Electric Lastschalter und nennwertstecker dafuer
DE3879641T2 (de) * 1987-12-10 1993-10-14 Merlin Gerin Statischer Auslöser mit externer Versorgung.
DE9212800U1 (de) * 1992-09-23 1992-11-19 Siemens Ag, 8000 Muenchen, De

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Fehlerstrom-Schutzschalter mit Sicherungsautomat Baureihe F 130 "multiSTOTZ" für Wechselfehlerströme und pulsierende Gleichfehlerströme der Brown, Boveri & Cie AG, Heidelberg, April 1982, S.4-11 *

Also Published As

Publication number Publication date
DE29504864U1 (de) 1995-05-18

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950810

R163 Identified publications notified

Effective date: 19950823

R150 Term of protection extended to 6 years

Effective date: 19980806

R157 Lapse of ip right after 6 years

Effective date: 20020501