MA28904B1 - SWITCHBOARD - Google Patents

SWITCHBOARD

Info

Publication number
MA28904B1
MA28904B1 MA29630A MA29630A MA28904B1 MA 28904 B1 MA28904 B1 MA 28904B1 MA 29630 A MA29630 A MA 29630A MA 29630 A MA29630 A MA 29630A MA 28904 B1 MA28904 B1 MA 28904B1
Authority
MA
Morocco
Prior art keywords
switchboard
Prior art date
Application number
MA29630A
Other languages
French (fr)
Inventor
Robert Diconne
Roland Goutay
Bernard Cartoux
Original Assignee
Schneider Electric Ind Sas
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 Schneider Electric Ind Sas filed Critical Schneider Electric Ind Sas
Publication of MA28904B1 publication Critical patent/MA28904B1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • 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
    • 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
    • H01H71/1009—Interconnected mechanisms
MA29630A 2006-02-03 2007-01-24 SWITCHBOARD MA28904B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0600988A FR2897208B1 (en) 2006-02-03 2006-02-03 SWITCHBOARD.

Publications (1)

Publication Number Publication Date
MA28904B1 true MA28904B1 (en) 2007-10-01

Family

ID=37106349

Family Applications (1)

Application Number Title Priority Date Filing Date
MA29630A MA28904B1 (en) 2006-02-03 2007-01-24 SWITCHBOARD

Country Status (8)

Country Link
CN (1) CN101013807B (en)
AR (1) AR059298A1 (en)
BR (1) BRPI0700221A (en)
EA (1) EA011115B1 (en)
EG (1) EG24455A (en)
FR (1) FR2897208B1 (en)
MA (1) MA28904B1 (en)
TN (1) TNSN07035A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938130B1 (en) * 2008-11-06 2010-11-12 Schneider Electric Ind Sas SWITCHBOARD.
DE102011002084A1 (en) * 2011-04-15 2012-10-18 Sma Solar Technology Ag Method and device for determining a fault current component on a differential current
FR2994349A1 (en) * 2012-08-02 2014-02-07 Schneider Electric Ind Sas SYSTEM FOR PROTECTING A PLURALITY OF ELECTRICAL DEPARTURES AGAINST SHORT CIRCUITS, AND ELECTRICAL INSTALLATION COMPRISING SUCH A PROTECTION SYSTEM
WO2015122308A1 (en) * 2014-02-17 2015-08-20 オリンパス株式会社 Ultrasonic treatment device
FR3030921A1 (en) * 2014-12-22 2016-06-24 Schneider Electric Ind Sas ELECTRICAL PROTECTION APPARATUS FOR EQUIPPING AN ELECTRICAL BOARD
FR3054383B1 (en) * 2016-07-22 2023-04-14 Hager Electro Sas ELECTRICAL PROTECTION PANEL

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2147841B1 (en) * 1971-08-02 1974-03-29 Merlin Gerin
US3873887A (en) * 1974-03-18 1975-03-25 Gen Electric Alternating-current power delivery system
SU792460A1 (en) * 1978-01-23 1980-12-30 Предприятие П/Я М-5131 Device for relay protection of low-voltage bus-bar sections of unitized transformer substation
SU978268A1 (en) * 1981-06-08 1982-11-30 Предприятие П/Я М-5131 Device for short ciruiting protection of collecting buses and branching-out lines of unitized distribution apparatus
US4631622A (en) * 1984-12-31 1986-12-23 General Electric Company Multiple static trip circuit breaker coordination

Also Published As

Publication number Publication date
FR2897208A1 (en) 2007-08-10
EA011115B1 (en) 2008-12-30
BRPI0700221A (en) 2007-11-06
CN101013807B (en) 2010-10-20
TNSN07035A1 (en) 2008-06-02
CN101013807A (en) 2007-08-08
EG24455A (en) 2009-07-15
FR2897208B1 (en) 2008-02-29
EA200700223A1 (en) 2007-08-31
AR059298A1 (en) 2008-03-26

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