IT201700099590A1 - Disposizione circuitale per la verifica di un interruttore differenziale senza interruzione dell'alimentazione ai carichi sottesi. - Google Patents

Disposizione circuitale per la verifica di un interruttore differenziale senza interruzione dell'alimentazione ai carichi sottesi.

Info

Publication number
IT201700099590A1
IT201700099590A1 IT102017000099590A IT201700099590A IT201700099590A1 IT 201700099590 A1 IT201700099590 A1 IT 201700099590A1 IT 102017000099590 A IT102017000099590 A IT 102017000099590A IT 201700099590 A IT201700099590 A IT 201700099590A IT 201700099590 A1 IT201700099590 A1 IT 201700099590A1
Authority
IT
Italy
Prior art keywords
interrupting
underlying
loads
checking
power supply
Prior art date
Application number
IT102017000099590A
Other languages
English (en)
Inventor
Gabriele Carrescia
Original Assignee
Gabriele Carrescia
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 Gabriele Carrescia filed Critical Gabriele Carrescia
Priority to IT102017000099590A priority Critical patent/IT201700099590A1/it
Publication of IT201700099590A1 publication Critical patent/IT201700099590A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
IT102017000099590A 2017-09-06 2017-09-06 Disposizione circuitale per la verifica di un interruttore differenziale senza interruzione dell'alimentazione ai carichi sottesi. IT201700099590A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000099590A IT201700099590A1 (it) 2017-09-06 2017-09-06 Disposizione circuitale per la verifica di un interruttore differenziale senza interruzione dell'alimentazione ai carichi sottesi.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000099590A IT201700099590A1 (it) 2017-09-06 2017-09-06 Disposizione circuitale per la verifica di un interruttore differenziale senza interruzione dell'alimentazione ai carichi sottesi.

Publications (1)

Publication Number Publication Date
IT201700099590A1 true IT201700099590A1 (it) 2019-03-06

Family

ID=60991320

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000099590A IT201700099590A1 (it) 2017-09-06 2017-09-06 Disposizione circuitale per la verifica di un interruttore differenziale senza interruzione dell'alimentazione ai carichi sottesi.

Country Status (1)

Country Link
IT (1) IT201700099590A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111751A (en) * 1981-11-03 1983-07-06 Naimer H L Switching device with solenoid-operated main and auxiliary switch gear in parallel
DE19743900A1 (de) * 1997-10-04 1999-04-08 Metrawatt Gmbh Gossen Fehlerstromschutzschalter sowie Meßverfahren zur Durchführung in einem Fehlerstromschutzschalter
DE102004023202A1 (de) * 2004-05-11 2005-12-08 Siemens Ag Vorrichtung und Verfahren zur unterbrechungsfreien Überprüfung eines Fehlerstromschutzschalters
DE102008033320B3 (de) * 2008-07-16 2010-03-04 Ean Elektroschaltanlagen Gmbh Verfahren zur Überwachung einer Schalteinrichtung für elektronische Heizstromkreise

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111751A (en) * 1981-11-03 1983-07-06 Naimer H L Switching device with solenoid-operated main and auxiliary switch gear in parallel
DE19743900A1 (de) * 1997-10-04 1999-04-08 Metrawatt Gmbh Gossen Fehlerstromschutzschalter sowie Meßverfahren zur Durchführung in einem Fehlerstromschutzschalter
DE102004023202A1 (de) * 2004-05-11 2005-12-08 Siemens Ag Vorrichtung und Verfahren zur unterbrechungsfreien Überprüfung eines Fehlerstromschutzschalters
DE102008033320B3 (de) * 2008-07-16 2010-03-04 Ean Elektroschaltanlagen Gmbh Verfahren zur Überwachung einer Schalteinrichtung für elektronische Heizstromkreise

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