IT1316658B1 - ROTATING ACTIVATOR FOR SWITCHES ABLE TO ACTIVATE THEIR MINIMUM VOLTAGE RELEASE IN ADVANCE - Google Patents

ROTATING ACTIVATOR FOR SWITCHES ABLE TO ACTIVATE THEIR MINIMUM VOLTAGE RELEASE IN ADVANCE

Info

Publication number
IT1316658B1
IT1316658B1 IT2000MI000325A ITMI20000325A IT1316658B1 IT 1316658 B1 IT1316658 B1 IT 1316658B1 IT 2000MI000325 A IT2000MI000325 A IT 2000MI000325A IT MI20000325 A ITMI20000325 A IT MI20000325A IT 1316658 B1 IT1316658 B1 IT 1316658B1
Authority
IT
Italy
Prior art keywords
activate
switches
advance
minimum voltage
voltage release
Prior art date
Application number
IT2000MI000325A
Other languages
Italian (it)
Inventor
Patrick Latient
Vizzi Francesco De
Fiorino Falchi
Original Assignee
Ge Power Controls Italia 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 Ge Power Controls Italia Spa filed Critical Ge Power Controls Italia Spa
Priority to IT2000MI000325A priority Critical patent/IT1316658B1/en
Publication of ITMI20000325A0 publication Critical patent/ITMI20000325A0/en
Priority to EP01200447A priority patent/EP1128412A3/en
Publication of ITMI20000325A1 publication Critical patent/ITMI20000325A1/en
Application granted granted Critical
Publication of IT1316658B1 publication Critical patent/IT1316658B1/en

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
IT2000MI000325A 2000-02-23 2000-02-23 ROTATING ACTIVATOR FOR SWITCHES ABLE TO ACTIVATE THEIR MINIMUM VOLTAGE RELEASE IN ADVANCE IT1316658B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000MI000325A IT1316658B1 (en) 2000-02-23 2000-02-23 ROTATING ACTIVATOR FOR SWITCHES ABLE TO ACTIVATE THEIR MINIMUM VOLTAGE RELEASE IN ADVANCE
EP01200447A EP1128412A3 (en) 2000-02-23 2001-02-08 Rolating actuator for circuit breakers suited for in advance actuation of an undervoltage tripping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000325A IT1316658B1 (en) 2000-02-23 2000-02-23 ROTATING ACTIVATOR FOR SWITCHES ABLE TO ACTIVATE THEIR MINIMUM VOLTAGE RELEASE IN ADVANCE

Publications (3)

Publication Number Publication Date
ITMI20000325A0 ITMI20000325A0 (en) 2000-02-23
ITMI20000325A1 ITMI20000325A1 (en) 2001-08-23
IT1316658B1 true IT1316658B1 (en) 2003-04-24

Family

ID=11444145

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000325A IT1316658B1 (en) 2000-02-23 2000-02-23 ROTATING ACTIVATOR FOR SWITCHES ABLE TO ACTIVATE THEIR MINIMUM VOLTAGE RELEASE IN ADVANCE

Country Status (2)

Country Link
EP (1) EP1128412A3 (en)
IT (1) IT1316658B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009021754B4 (en) 2009-05-13 2023-11-16 Siemens Aktiengesellschaft Auxiliary trip unit for a circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703973C1 (en) * 1997-02-03 1998-05-20 Siemens Ag Switching device with under-voltage auxiliary trip e.g. for circuit breaker
DE19717236C2 (en) * 1997-04-24 2001-06-07 Elektra Tailfingen Electrical switching device

Also Published As

Publication number Publication date
ITMI20000325A0 (en) 2000-02-23
ITMI20000325A1 (en) 2001-08-23
EP1128412A3 (en) 2004-01-02
EP1128412A2 (en) 2001-08-29

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