SG11202106961XA - Configurable modular hazardous location compliant circuit protection devices, systems and methods - Google Patents

Configurable modular hazardous location compliant circuit protection devices, systems and methods

Info

Publication number
SG11202106961XA
SG11202106961XA SG11202106961XA SG11202106961XA SG11202106961XA SG 11202106961X A SG11202106961X A SG 11202106961XA SG 11202106961X A SG11202106961X A SG 11202106961XA SG 11202106961X A SG11202106961X A SG 11202106961XA SG 11202106961X A SG11202106961X A SG 11202106961XA
Authority
SG
Singapore
Prior art keywords
systems
methods
circuit protection
protection devices
hazardous location
Prior art date
Application number
SG11202106961XA
Other languages
English (en)
Inventor
Andrew Butler
Joseph Michael Manahan
Adam Ledgerwood
Graig Decarr
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 SG11202106961XA publication Critical patent/SG11202106961XA/en

Links

Classifications

    • 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
    • H01H9/02—Bases, casings, or covers
    • H01H9/0264—Protective covers for terminals
    • 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
    • H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
    • 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
    • H01H71/08—Terminals; Connections
    • 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
    • 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
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • 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
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • H01H9/046—Explosion-proof cases with internal explosion inhibiting means
    • 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
    • H01H9/52—Cooling of switch parts
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H01H2009/543—Contacts shunted by static switch means third parallel branch comprising an energy absorber, e.g. MOV, PTC, Zener
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H01H2009/544—Contacts shunted by static switch means the static switching means being an insulated gate bipolar transistor, e.g. IGBT, Darlington configuration of FET and bipolar transistor
    • 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/201—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other abnormal electrical condition being an arc fault
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/044—Application rejection 1: coded interacting surfaces, polarising, e.g. to avoid insertion of a circuit breaker or fuse or relay or rating plug of the wrong caliber or in the wrong direction
SG11202106961XA 2018-12-26 2019-12-26 Configurable modular hazardous location compliant circuit protection devices, systems and methods SG11202106961XA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862784997P 2018-12-26 2018-12-26
US16/723,437 US11303111B2 (en) 2018-12-26 2019-12-20 Configurable modular hazardous location compliant circuit protection devices, systems and methods
PCT/US2019/068543 WO2020139924A1 (en) 2018-12-26 2019-12-26 Configurable modular hazardous location compliant circuit protection devices, systems and methods

Publications (1)

Publication Number Publication Date
SG11202106961XA true SG11202106961XA (en) 2021-07-29

Family

ID=71122141

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202106961XA SG11202106961XA (en) 2018-12-26 2019-12-26 Configurable modular hazardous location compliant circuit protection devices, systems and methods

Country Status (10)

Country Link
US (3) US11303111B2 (ko)
EP (1) EP3903329A1 (ko)
KR (1) KR20210107103A (ko)
CN (1) CN113508447A (ko)
AU (1) AU2019416218A1 (ko)
CA (1) CA3127201A1 (ko)
DO (1) DOP2021000139A (ko)
MX (1) MX2021007701A (ko)
SG (1) SG11202106961XA (ko)
WO (1) WO2020139924A1 (ko)

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WO2023229487A1 (ru) * 2022-05-23 2023-11-30 ГАБЛИЯ, Юрий Александрович Автоматический выключатель с системой пожаротушения
WO2023229490A1 (ru) * 2022-05-23 2023-11-30 ГАБЛИЯ, Юрий Александрович Автоматический выключатель с системой пожаротушения
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Also Published As

Publication number Publication date
KR20210107103A (ko) 2021-08-31
MX2021007701A (es) 2021-08-24
AU2019416218A1 (en) 2021-07-22
US11303111B2 (en) 2022-04-12
WO2020139924A1 (en) 2020-07-02
DOP2021000139A (es) 2021-10-15
US11990744B2 (en) 2024-05-21
CN113508447A (zh) 2021-10-15
US11682898B2 (en) 2023-06-20
CA3127201A1 (en) 2020-07-02
US20230411954A1 (en) 2023-12-21
US20220190594A1 (en) 2022-06-16
US20200212670A1 (en) 2020-07-02
EP3903329A1 (en) 2021-11-03

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