IT7921082A0 - Rele' di sgancio per interruttori di sicurezza per correnti di guasto. - Google Patents

Rele' di sgancio per interruttori di sicurezza per correnti di guasto.

Info

Publication number
IT7921082A0
IT7921082A0 IT7921082A IT2108279A IT7921082A0 IT 7921082 A0 IT7921082 A0 IT 7921082A0 IT 7921082 A IT7921082 A IT 7921082A IT 2108279 A IT2108279 A IT 2108279A IT 7921082 A0 IT7921082 A0 IT 7921082A0
Authority
IT
Italy
Prior art keywords
fault currents
safety switches
release relay
relay
release
Prior art date
Application number
IT7921082A
Other languages
English (en)
Other versions
IT1111589B (it
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of IT7921082A0 publication Critical patent/IT7921082A0/it
Application granted granted Critical
Publication of IT1111589B publication Critical patent/IT1111589B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature
IT21082/79A 1978-03-17 1979-03-16 Rele' di sgancio per interruttori di sicurezza per correnti di guasto IT1111589B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2811686A DE2811686C3 (de) 1978-03-17 1978-03-17 Auslöser für Schutzschalter

Publications (2)

Publication Number Publication Date
IT7921082A0 true IT7921082A0 (it) 1979-03-16
IT1111589B IT1111589B (it) 1986-01-13

Family

ID=6034737

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21082/79A IT1111589B (it) 1978-03-17 1979-03-16 Rele' di sgancio per interruttori di sicurezza per correnti di guasto

Country Status (3)

Country Link
DE (1) DE2811686C3 (it)
IT (1) IT1111589B (it)
NL (1) NL7901698A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727152A1 (de) * 1997-06-26 1999-01-07 Abb Patent Gmbh Fehlerstromschutzschalter
DE19845800B4 (de) * 1998-09-30 2006-01-05 Siemens Ag Niederspannungs-Leistungsschalter mit einer Einrichtung zur Rückstellung eines Haftmagnetauslösers

Also Published As

Publication number Publication date
DE2811686C3 (de) 1980-09-04
IT1111589B (it) 1986-01-13
DE2811686A1 (de) 1979-09-20
NL7901698A (nl) 1979-09-19
DE2811686B2 (de) 1980-01-10

Similar Documents

Publication Publication Date Title
IT8024227A0 (it) Apparato interruttore a rele'.
NO792532L (no) Elektrisk beskyttelsesbryter.
IT7927087A0 (it) Rele' di protezione.
IT1160971B (it) Dispositivo di protezione a rele' con sgancio trifase a seguito di sottovoltaggio
FR2534739B1 (fr) Contacteur de securite
IT1133725B (it) Apparecchio elettrico,preferibilmente rele' per autoveicoli
NL7901079A (nl) Belastingomschakelaar voor stappenschakelaars van aftaktransformatoren.
ES264654Y (es) "conmutador electrico".
IT1143408B (it) Interruttore di sicurezza per correnti di dispersione
IT8323291A0 (it) Rele' ultrarapido perfezionato.
NL7904040A (nl) Foutstroom-beveiligingsinrichting.
IT1125624B (it) Rele' di protezione
IT7927881A0 (it) Rele' di sovracorrente digitale.
IT1122597B (it) Rele'senza contatti
IT7921082A0 (it) Rele' di sgancio per interruttori di sicurezza per correnti di guasto.
IT7827142A0 (it) Interruttore di protezione per correnti di guasto.
IT8025333A0 (it) Impianto elettronico a rele' di commutazione di corrente per impiego ferroviario.
GB2044024B (en) Overcurrent relays
IT8321619A0 (it) Dispositivo di scatto automatico perfezionato per rele' termici.
IT8219835A0 (it) Interruttore di sicurezza contro correnti di guasto.
IT7924613A0 (it) Rele' elettromagnetico.
IT7920251A0 (it) Rele' polarizzato.
IT7924297A0 (it) Rele' elettromagnetico.
IT1064116B (it) Interruttore di sicurezza per correnti di guasto
IT7831094A0 (it) Rele' bimetallico.