ZA200004332B - Earth protection device sensitive to arc currents, trip device and circuit breaker comprising such a device. - Google Patents

Earth protection device sensitive to arc currents, trip device and circuit breaker comprising such a device.

Info

Publication number
ZA200004332B
ZA200004332B ZA200004332A ZA200004332A ZA200004332B ZA 200004332 B ZA200004332 B ZA 200004332B ZA 200004332 A ZA200004332 A ZA 200004332A ZA 200004332 A ZA200004332 A ZA 200004332A ZA 200004332 B ZA200004332 B ZA 200004332B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
sensitive
trip
arc currents
earth protection
Prior art date
Application number
ZA200004332A
Other languages
English (en)
Inventor
Eric Suptitz
Pierre Blanchard
Original Assignee
Schneider Electric Ind Sa
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 Schneider Electric Ind Sa filed Critical Schneider Electric Ind Sa
Publication of ZA200004332B publication Critical patent/ZA200004332B/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • 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
    • H02H3/50—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 the appearance of abnormal wave forms, e.g. ac in dc installations
    • H02H3/52—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 the appearance of abnormal wave forms, e.g. ac in dc installations responsive to the appearance of harmonics
ZA200004332A 1999-09-10 2000-08-23 Earth protection device sensitive to arc currents, trip device and circuit breaker comprising such a device. ZA200004332B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9911489A FR2798527B1 (fr) 1999-09-10 1999-09-10 Dispositif de protection terre sensible a des courants d'arc, declencheur et disjoncteur comportant un tel dispositif

Publications (1)

Publication Number Publication Date
ZA200004332B true ZA200004332B (en) 2001-03-12

Family

ID=9549830

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200004332A ZA200004332B (en) 1999-09-10 2000-08-23 Earth protection device sensitive to arc currents, trip device and circuit breaker comprising such a device.

Country Status (7)

Country Link
US (1) US6437952B1 (de)
EP (1) EP1083644B1 (de)
CA (1) CA2316050C (de)
DE (1) DE60044765D1 (de)
FR (1) FR2798527B1 (de)
MX (1) MXPA00008565A (de)
ZA (1) ZA200004332B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798526B1 (fr) * 1999-09-15 2001-11-09 Schneider Electric Ind Sa Declencheur electronique avec des moyens de correction d'offset

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719124B1 (fr) * 1994-04-21 1996-06-07 Merlin Gerin Procédé et dispositif de correction d'un signal de courant.
US5726577A (en) * 1996-04-17 1998-03-10 Eaton Corporation Apparatus for detecting and responding to series arcs in AC electrical systems
US5818237A (en) * 1996-06-10 1998-10-06 Eaton Corporation Apparatus for envelope detection of low current arcs

Also Published As

Publication number Publication date
US6437952B1 (en) 2002-08-20
DE60044765D1 (de) 2010-09-16
FR2798527A1 (fr) 2001-03-16
FR2798527B1 (fr) 2001-11-09
EP1083644B1 (de) 2010-08-04
EP1083644A1 (de) 2001-03-14
CA2316050A1 (en) 2001-03-10
CA2316050C (en) 2010-10-12
MXPA00008565A (es) 2005-09-08

Similar Documents

Publication Publication Date Title
GB2365627B (en) Isolating circuit breaker and circuit protection arrangement
AU7374100A (en) Arc fault circuit breaker
AU6055300A (en) Arc fault circuit breaker
ZA947019B (en) Self testing circuit breaker ground fault and sputtering arc trip unit.
PL353207A1 (en) Circuit breaker with easily installed removable trip unit
SG102697A1 (en) Circuit breaker for detecting an excessive voltage and tripping responsive thereto
DE59812303D1 (de) Leistungsschalter mit Überlastschutz
PL350437A1 (en) Circuit breaker auxiliary magnetic trip unit with pressure sensitive release
MXPA01009147A (es) Red mundial habilitada y adaptador digital para medicion de audiencia para una unidad electronica de desconexion para interruptores de circuito.
AU2002301798A1 (en) Circuit breaker for detecting an excessive voltage and tripping responsive thereto
ZA983060B (en) Adjustable trip unit and circuit breaker incorporating same
TW453504U (en) Button switch having overload protection function
HK1050431A1 (en) Multi-pole low voltage circuit breaker with one current measuring device per line.
AU1417702A (en) Circuit interrupter with thermal trip adjustability
FR2794282B1 (fr) Disjoncteur a dispositif de declenchement en cas de surintensite
ZA200004156B (en) Circuit breaker with trip unit mounted tripping plunger and latch therefor.
DE69808396T2 (de) Rückstellbare Überstromschutzschaltung
AU6588800A (en) Circuit interrupter with crossbar having improved barrier protection
PL365522A1 (en) Circuit breaker accessory reset system
MXPA02012676A (es) Detector de falla de arco inmune a transientes de reductor de luz y a un disyuntor de circuito incorporando el mismo.
HK1006760A1 (en) Circuit breaker with overcurrent tripping device
PL357559A1 (en) Selective tripping device for a circuit breaker
EP1187158A4 (de) Schutzschalter
GB0030992D0 (en) Overvoltage protection circuit
MXPA01009234A (es) Conjunto aislador, protector de rayos.