ES2170671A1 - Low voltage, electronic protection device in cases of surges in the specific power supply point - Google Patents

Low voltage, electronic protection device in cases of surges in the specific power supply point

Info

Publication number
ES2170671A1
ES2170671A1 ES200001541A ES200001541A ES2170671A1 ES 2170671 A1 ES2170671 A1 ES 2170671A1 ES 200001541 A ES200001541 A ES 200001541A ES 200001541 A ES200001541 A ES 200001541A ES 2170671 A1 ES2170671 A1 ES 2170671A1
Authority
ES
Spain
Prior art keywords
power supply
low voltage
voltage
protection device
electronic protection
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
ES200001541A
Other languages
Spanish (es)
Other versions
ES2170671B1 (en
Inventor
Gordon Salvador Romero
Gordon Jose Maria Romero
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 ES200001541A priority Critical patent/ES2170671B1/en
Publication of ES2170671A1 publication Critical patent/ES2170671A1/en
Application granted granted Critical
Publication of ES2170671B1 publication Critical patent/ES2170671B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Protection Of Static Devices (AREA)

Abstract

Low voltage, electronic protection device in cases of surges in the specific power supply point.Low voltage, electronic protection device that can be connected to the power supply network by means of a residual current differential switch, of which there is a large quantity in low voltage electrical installations. It includes ways to connect to said power supply network and an earth conductor, characterised in that it also has a control unit that measures supply voltage Us, comparing said Us voltage with a default UUMB threshold voltage, and generating a control signal when said supply voltage Us exceeds said predetermined UUMB threshold voltage for a set time tMAX, and a power unit that, on receiving said control signal from the aforementioned control unit, generates current derivation bursts to the earth that provokes the triggering of the differential, regardless of the circumstance or status of the said power supply network.</IMAGE>
ES200001541A 2000-06-20 2000-06-20 ELECTRONIC DEVICE FOR ELECTRICAL PROTECTION IN LOW VOLTAGE AGAINST OVERVOLTAGES AT THE PARTICULAR SUPPLY POINT. Expired - Fee Related ES2170671B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200001541A ES2170671B1 (en) 2000-06-20 2000-06-20 ELECTRONIC DEVICE FOR ELECTRICAL PROTECTION IN LOW VOLTAGE AGAINST OVERVOLTAGES AT THE PARTICULAR SUPPLY POINT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001541A ES2170671B1 (en) 2000-06-20 2000-06-20 ELECTRONIC DEVICE FOR ELECTRICAL PROTECTION IN LOW VOLTAGE AGAINST OVERVOLTAGES AT THE PARTICULAR SUPPLY POINT.

Publications (2)

Publication Number Publication Date
ES2170671A1 true ES2170671A1 (en) 2002-08-01
ES2170671B1 ES2170671B1 (en) 2003-09-16

Family

ID=8493963

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001541A Expired - Fee Related ES2170671B1 (en) 2000-06-20 2000-06-20 ELECTRONIC DEVICE FOR ELECTRICAL PROTECTION IN LOW VOLTAGE AGAINST OVERVOLTAGES AT THE PARTICULAR SUPPLY POINT.

Country Status (1)

Country Link
ES (1) ES2170671B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2320062A1 (en) * 2006-06-02 2009-05-18 Toscano Linea Electronica, S.L. Electronic relay of protection against permanent over-tensions. (Machine-translation by Google Translate, not legally binding)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2350025T3 (en) 2008-05-29 2011-01-17 Cirprotec, S.L. COMBINED ELECTRICAL PROTECTION DEVICE AGAINST TRANSITIONAL, TEMPORARY AND PERMANENT OVERVOLTAGES.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2009669A6 (en) * 1988-12-16 1989-10-01 Alternet Sa Protection apparatus against electrical overvoltages.
FR2709616A1 (en) * 1993-09-03 1995-03-10 Schlumberger Ind Sa Differential circuit breaker and surge limiter
WO1995020257A1 (en) * 1994-01-24 1995-07-27 Eh-Schrack Energietechnik Gmbh Residual current safety switch
EP0689271A1 (en) * 1993-07-09 1995-12-27 Circuit Breaker Industries Limited An earth leakage unit
EP0851554A1 (en) * 1996-12-23 1998-07-01 Schneider Electric Sa Circuit breaker containing an opening control device and electrical distribution device with such a breaker
ES2125204A1 (en) * 1997-07-08 1999-02-16 Iberdrola Sa Device for neutral-continuity supervision and protection against operating overvoltages

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2009669A6 (en) * 1988-12-16 1989-10-01 Alternet Sa Protection apparatus against electrical overvoltages.
EP0689271A1 (en) * 1993-07-09 1995-12-27 Circuit Breaker Industries Limited An earth leakage unit
FR2709616A1 (en) * 1993-09-03 1995-03-10 Schlumberger Ind Sa Differential circuit breaker and surge limiter
WO1995020257A1 (en) * 1994-01-24 1995-07-27 Eh-Schrack Energietechnik Gmbh Residual current safety switch
EP0851554A1 (en) * 1996-12-23 1998-07-01 Schneider Electric Sa Circuit breaker containing an opening control device and electrical distribution device with such a breaker
ES2125204A1 (en) * 1997-07-08 1999-02-16 Iberdrola Sa Device for neutral-continuity supervision and protection against operating overvoltages

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2320062A1 (en) * 2006-06-02 2009-05-18 Toscano Linea Electronica, S.L. Electronic relay of protection against permanent over-tensions. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
ES2170671B1 (en) 2003-09-16

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