RU2020109378A3 - - Google Patents

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Publication number
RU2020109378A3
RU2020109378A3 RU2020109378A RU2020109378A RU2020109378A3 RU 2020109378 A3 RU2020109378 A3 RU 2020109378A3 RU 2020109378 A RU2020109378 A RU 2020109378A RU 2020109378 A RU2020109378 A RU 2020109378A RU 2020109378 A3 RU2020109378 A3 RU 2020109378A3
Authority
RU
Russia
Application number
RU2020109378A
Other languages
Russian (ru)
Other versions
RU2020109378A (en
RU2774982C2 (en
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=65273365&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2020109378(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of RU2020109378A publication Critical patent/RU2020109378A/en
Publication of RU2020109378A3 publication Critical patent/RU2020109378A3/ru
Application granted granted Critical
Publication of RU2774982C2 publication Critical patent/RU2774982C2/en

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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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential 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
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • 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
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
    • 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
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
RU2020109378A 2017-08-09 2018-08-06 Circuit breaker at leakage RU2774982C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710674062.4 2017-08-09
CN201710674062.4A CN109390187B (en) 2017-08-09 2017-08-09 Earth leakage circuit breaker
PCT/CN2018/098963 WO2019029481A1 (en) 2017-08-09 2018-08-06 Electric leakage circuit breaker

Publications (3)

Publication Number Publication Date
RU2020109378A RU2020109378A (en) 2021-09-10
RU2020109378A3 true RU2020109378A3 (en) 2022-01-26
RU2774982C2 RU2774982C2 (en) 2022-06-24

Family

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Also Published As

Publication number Publication date
CN109390187B (en) 2020-09-04
GB2579953A (en) 2020-07-08
GB202003182D0 (en) 2020-04-22
GB2579953A8 (en) 2020-07-29
CN109390187A (en) 2019-02-26
RU2020109378A (en) 2021-09-10
NO20200271A1 (en) 2020-03-06
WO2019029481A1 (en) 2019-02-14
GB2579953B (en) 2023-05-10

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