DE9116917U1 - Residual current circuit breaker - Google Patents

Residual current circuit breaker

Info

Publication number
DE9116917U1
DE9116917U1 DE9116917U DE9116917U DE9116917U1 DE 9116917 U1 DE9116917 U1 DE 9116917U1 DE 9116917 U DE9116917 U DE 9116917U DE 9116917 U DE9116917 U DE 9116917U DE 9116917 U1 DE9116917 U1 DE 9116917U1
Authority
DE
Germany
Prior art keywords
circuit breaker
current circuit
residual current
residual
breaker
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
DE9116917U
Other languages
German (de)
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 DE9116917U priority Critical patent/DE9116917U1/en
Priority claimed from EP91111350A external-priority patent/EP0522187A1/en
Publication of DE9116917U1 publication Critical patent/DE9116917U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02H3/02—Details
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
    • 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
    • H02H3/332—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 responsive to dc component in the fault current
DE9116917U 1991-07-08 1991-07-08 Residual current circuit breaker Expired - Lifetime DE9116917U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9116917U DE9116917U1 (en) 1991-07-08 1991-07-08 Residual current circuit breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9116917U DE9116917U1 (en) 1991-07-08 1991-07-08 Residual current circuit breaker
EP91111350A EP0522187A1 (en) 1991-07-08 1991-07-08 Ground fault circuit interrupter

Publications (1)

Publication Number Publication Date
DE9116917U1 true DE9116917U1 (en) 1994-07-21

Family

ID=25959026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9116917U Expired - Lifetime DE9116917U1 (en) 1991-07-08 1991-07-08 Residual current circuit breaker

Country Status (1)

Country Link
DE (1) DE9116917U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8749941B2 (en) 2010-03-19 2014-06-10 Moeller Gebäudeautomation GmbH Residual-current circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8749941B2 (en) 2010-03-19 2014-06-10 Moeller Gebäudeautomation GmbH Residual-current circuit breaker

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