IT1312446B1 - Dispositivo elettrico ausiliario modulare,particolarmente per ilcontrollo della tensione minima di funzionamento - Google Patents

Dispositivo elettrico ausiliario modulare,particolarmente per ilcontrollo della tensione minima di funzionamento

Info

Publication number
IT1312446B1
IT1312446B1 ITMI991070A IT1312446B1 IT 1312446 B1 IT1312446 B1 IT 1312446B1 IT MI991070 A ITMI991070 A IT MI991070A IT 1312446 B1 IT1312446 B1 IT 1312446B1
Authority
IT
Italy
Prior art keywords
checking
operating voltage
electric device
minimum operating
auxiliary electric
Prior art date
Application number
Other languages
English (en)
Inventor
Domenico Bosatelli
Sergio Pianezzola
Augusto Contardi
Original Assignee
Gewiss Spa
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 Gewiss Spa filed Critical Gewiss Spa
Priority to ITMI991070 priority Critical patent/IT1312446B1/it
Priority to EP00110364A priority patent/EP1054425A1/en
Publication of ITMI991070A1 publication Critical patent/ITMI991070A1/it
Application granted granted Critical
Publication of IT1312446B1 publication Critical patent/IT1312446B1/it

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
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
ITMI991070 1999-05-17 1999-05-17 Dispositivo elettrico ausiliario modulare,particolarmente per ilcontrollo della tensione minima di funzionamento IT1312446B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI991070 IT1312446B1 (it) 1999-05-17 1999-05-17 Dispositivo elettrico ausiliario modulare,particolarmente per ilcontrollo della tensione minima di funzionamento
EP00110364A EP1054425A1 (en) 1999-05-17 2000-05-15 Modular auxiliary electrical device, particularly for minimum operating voltage control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI991070 IT1312446B1 (it) 1999-05-17 1999-05-17 Dispositivo elettrico ausiliario modulare,particolarmente per ilcontrollo della tensione minima di funzionamento

Publications (2)

Publication Number Publication Date
ITMI991070A1 ITMI991070A1 (it) 2000-11-17
IT1312446B1 true IT1312446B1 (it) 2002-04-17

Family

ID=11382973

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI991070 IT1312446B1 (it) 1999-05-17 1999-05-17 Dispositivo elettrico ausiliario modulare,particolarmente per ilcontrollo della tensione minima di funzionamento

Country Status (2)

Country Link
EP (1) EP1054425A1 (it)
IT (1) IT1312446B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100549850B1 (ko) * 2003-11-26 2006-02-06 엘에스산전 주식회사 회로차단기의 전압 트립 부속 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028670B (de) * 1956-09-27 1958-04-24 Wysiaelektrogeraetebau G M B H Nullspannungsverriegelung fuer elektrische Regler od. dgl.
US4246558A (en) * 1979-01-22 1981-01-20 Gould Inc. Auxiliary feature modules for circuit breakers

Also Published As

Publication number Publication date
EP1054425A1 (en) 2000-11-22
ITMI991070A1 (it) 2000-11-17

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