GB201911075D0 - Switch-disconnector with current detection - Google Patents

Switch-disconnector with current detection

Info

Publication number
GB201911075D0
GB201911075D0 GBGB1911075.8A GB201911075A GB201911075D0 GB 201911075 D0 GB201911075 D0 GB 201911075D0 GB 201911075 A GB201911075 A GB 201911075A GB 201911075 D0 GB201911075 D0 GB 201911075D0
Authority
GB
United Kingdom
Prior art keywords
disconnector
switch
current detection
detection
current
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.)
Withdrawn
Application number
GBGB1911075.8A
Other versions
GB2585098A (en
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.)
Eaton Intelligent Power Ltd
Original Assignee
Eaton Intelligent Power Ltd
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 Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Publication of GB201911075D0 publication Critical patent/GB201911075D0/en
Publication of GB2585098A publication Critical patent/GB2585098A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2083—Bridging contact surfaces directed at an oblique angle with respect to the movement of the bridge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • 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
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H01H73/42—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by rotatable knob or wheel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/168—Indicators for switching condition, e.g. "on" or "off" making use of an electromagnetic wave communication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
GB1911075.8A 2019-06-18 2019-08-02 Switch-disconnector with current detection Withdrawn GB2585098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN201911024187 2019-06-18

Publications (2)

Publication Number Publication Date
GB201911075D0 true GB201911075D0 (en) 2019-09-18
GB2585098A GB2585098A (en) 2020-12-30

Family

ID=67990706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1911075.8A Withdrawn GB2585098A (en) 2019-06-18 2019-08-02 Switch-disconnector with current detection

Country Status (3)

Country Link
EP (1) EP3987558B1 (en)
GB (1) GB2585098A (en)
WO (1) WO2020254198A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113096985A (en) * 2021-04-08 2021-07-09 广东电网有限责任公司 Isolating switch on-off monitoring device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023020712A1 (en) * 2021-08-17 2023-02-23 Eaton Intelligent Power Limited Switch disconnector with an arc extinguishing shield plate

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT246836B (en) * 1964-03-13 1966-05-10 Naimer H L Electrical contactor
US3272949A (en) * 1964-08-14 1966-09-13 Allen Bradley Co Bifurcated parallel contacts for relay
US3655934A (en) * 1969-07-23 1972-04-11 Square D Co Movable contact structure for an electric switch
US3979675A (en) * 1975-04-07 1976-09-07 Westinghouse Electric Corporation Circuit interrupter
FR2454174A1 (en) * 1979-04-09 1980-11-07 Merlin Gerin CONTACTOR WITH FAST OPENING FAULT CONTROL
US5130504A (en) * 1990-08-29 1992-07-14 Eaton Corporation Bi-directional direct current switching apparatus having bifurcated arc runners extending into separate arc extinguishing chambers
GB2268830A (en) * 1992-06-24 1994-01-19 Crabtree Electrical Ind Ltd Electric switches and other electric devices
US5539608A (en) * 1993-02-25 1996-07-23 Eaton Corporation Electronic interlock for electromagnetic contactor
US5774323A (en) * 1995-10-31 1998-06-30 Eaton Corporation Detection of contact position from coil current in electromagnetic switches having AC or DC operated coils
TW200834629A (en) * 2007-02-05 2008-08-16 Jjplus Corp Remote power control method
US8130064B2 (en) * 2008-08-01 2012-03-06 Tyco Electronics Corporation Switching device
FR3004581B1 (en) * 2013-04-12 2017-04-07 Schneider Electric Ind Sas ELECTRICAL CONTACTOR AND METHOD FOR CONTROLLING AN ELECTROMAGNETIC COIL IN SUCH A CONTACTOR
US9779890B2 (en) * 2013-06-28 2017-10-03 Schneider Electric USA, Inc. Terminal shield with integrated current transformer
DE102015224658B4 (en) * 2015-12-09 2018-03-29 Lisa Dräxlmaier GmbH Electromechanical circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113096985A (en) * 2021-04-08 2021-07-09 广东电网有限责任公司 Isolating switch on-off monitoring device

Also Published As

Publication number Publication date
EP3987558A1 (en) 2022-04-27
GB2585098A (en) 2020-12-30
WO2020254198A1 (en) 2020-12-24
EP3987558B1 (en) 2023-10-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)