ES2199692A1 - Acoustic and luminous warning for the test button of the differential switches. (Machine-translation by Google Translate, not legally binding) - Google Patents

Acoustic and luminous warning for the test button of the differential switches. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES2199692A1
ES2199692A1 ES200201890A ES200201890A ES2199692A1 ES 2199692 A1 ES2199692 A1 ES 2199692A1 ES 200201890 A ES200201890 A ES 200201890A ES 200201890 A ES200201890 A ES 200201890A ES 2199692 A1 ES2199692 A1 ES 2199692A1
Authority
ES
Spain
Prior art keywords
test button
acoustic
translation
differential
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.)
Granted
Application number
ES200201890A
Other languages
Spanish (es)
Other versions
ES2199692B1 (en
Inventor
Montes Javier Sancha
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES200201890A priority Critical patent/ES2199692B1/en
Publication of ES2199692A1 publication Critical patent/ES2199692A1/en
Application granted granted Critical
Publication of ES2199692B1 publication Critical patent/ES2199692B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

Abstract

Acoustic and luminous warning for the test button of the differential switches. It consists of an electronic circuit added to a differential switch. The device warns after 30 days of operation, according to une en 61008 standard by means of an intermittent visual signal and an acoustic, buzzer. The start of the elapsed time account is made by pressing the test button of the differential. The device has the mission of indicating to the user when the test button must be pressed to check the correct functioning of the differential switches. According to une en 61008 standard. If you do not press nothing happens but we have the warnings, acoustic and light on until you press the test button. (Machine-translation by Google Translate, not legally binding)
ES200201890A 2002-08-08 2002-08-08 ACOUSTIC AND LUMINOUS NOTICE FOR TEST BUTTON OF DIFFERENTIAL SWITCHES. Expired - Fee Related ES2199692B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200201890A ES2199692B1 (en) 2002-08-08 2002-08-08 ACOUSTIC AND LUMINOUS NOTICE FOR TEST BUTTON OF DIFFERENTIAL SWITCHES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200201890A ES2199692B1 (en) 2002-08-08 2002-08-08 ACOUSTIC AND LUMINOUS NOTICE FOR TEST BUTTON OF DIFFERENTIAL SWITCHES.

Publications (2)

Publication Number Publication Date
ES2199692A1 true ES2199692A1 (en) 2004-02-16
ES2199692B1 ES2199692B1 (en) 2005-06-01

Family

ID=31897097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200201890A Expired - Fee Related ES2199692B1 (en) 2002-08-08 2002-08-08 ACOUSTIC AND LUMINOUS NOTICE FOR TEST BUTTON OF DIFFERENTIAL SWITCHES.

Country Status (1)

Country Link
ES (1) ES2199692B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970975A (en) * 1975-05-05 1976-07-20 I-T-E Imperial Corporation Ground fault circuit breaker with ground fault trip indicator
US4742422A (en) * 1985-10-18 1988-05-03 Werner Turck Gmbh & Co. Kg Self-monitoring fault current safety switch
EP0665623A1 (en) * 1994-01-27 1995-08-02 Hager Electro S.A. Test device for differential circuit breaker and differential circuit breaker containing the same
ES2156684A1 (en) * 1998-10-14 2001-07-01 Romero Gordon Juan Maria Low voltage electrical protection system when faced with faults due to the loss of electrical continuity of the neutral wire between the transformation centre and the specific lead-in cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970975A (en) * 1975-05-05 1976-07-20 I-T-E Imperial Corporation Ground fault circuit breaker with ground fault trip indicator
US4742422A (en) * 1985-10-18 1988-05-03 Werner Turck Gmbh & Co. Kg Self-monitoring fault current safety switch
EP0665623A1 (en) * 1994-01-27 1995-08-02 Hager Electro S.A. Test device for differential circuit breaker and differential circuit breaker containing the same
ES2156684A1 (en) * 1998-10-14 2001-07-01 Romero Gordon Juan Maria Low voltage electrical protection system when faced with faults due to the loss of electrical continuity of the neutral wire between the transformation centre and the specific lead-in cable

Also Published As

Publication number Publication date
ES2199692B1 (en) 2005-06-01

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