FR2663153B1 - DIFFERENTIAL TRIGGERING DEVICE. - Google Patents

DIFFERENTIAL TRIGGERING DEVICE.

Info

Publication number
FR2663153B1
FR2663153B1 FR9007080A FR9007080A FR2663153B1 FR 2663153 B1 FR2663153 B1 FR 2663153B1 FR 9007080 A FR9007080 A FR 9007080A FR 9007080 A FR9007080 A FR 9007080A FR 2663153 B1 FR2663153 B1 FR 2663153B1
Authority
FR
France
Prior art keywords
triggering device
differential triggering
differential
triggering
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.)
Expired - Fee Related
Application number
FR9007080A
Other languages
French (fr)
Other versions
FR2663153A1 (en
Inventor
Negre Jean-Pierre
Comte Frederic
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.)
Legrand SA
Original Assignee
Legrand SA
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 Legrand SA filed Critical Legrand SA
Priority to FR9007080A priority Critical patent/FR2663153B1/en
Priority to EP19910401463 priority patent/EP0461027B1/en
Priority to DE1991625211 priority patent/DE69125211T2/en
Priority to ES91401463T priority patent/ES2098334T3/en
Publication of FR2663153A1 publication Critical patent/FR2663153A1/en
Application granted granted Critical
Publication of FR2663153B1 publication Critical patent/FR2663153B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01H83/20—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
    • H01H83/22—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 condition being unbalance of two or more currents or voltages
    • H01H83/226—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 condition being unbalance of two or more currents or voltages with differential transformer
    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
    • 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
    • H01H71/0221—Majority of parts mounted on central frame or wall
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H71/1072—Release mechanisms which are reset by opening movement of contacts
    • 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
    • H01H71/7463—Adjusting only the electromagnetic mechanism
    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
FR9007080A 1990-06-07 1990-06-07 DIFFERENTIAL TRIGGERING DEVICE. Expired - Fee Related FR2663153B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9007080A FR2663153B1 (en) 1990-06-07 1990-06-07 DIFFERENTIAL TRIGGERING DEVICE.
EP19910401463 EP0461027B1 (en) 1990-06-07 1991-06-05 Differential release device
DE1991625211 DE69125211T2 (en) 1990-06-07 1991-06-05 Differential release device
ES91401463T ES2098334T3 (en) 1990-06-07 1991-06-05 DIFFERENTIAL DISCONNECT DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007080A FR2663153B1 (en) 1990-06-07 1990-06-07 DIFFERENTIAL TRIGGERING DEVICE.

Publications (2)

Publication Number Publication Date
FR2663153A1 FR2663153A1 (en) 1991-12-13
FR2663153B1 true FR2663153B1 (en) 1992-09-11

Family

ID=9397366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9007080A Expired - Fee Related FR2663153B1 (en) 1990-06-07 1990-06-07 DIFFERENTIAL TRIGGERING DEVICE.

Country Status (4)

Country Link
EP (1) EP0461027B1 (en)
DE (1) DE69125211T2 (en)
ES (1) ES2098334T3 (en)
FR (1) FR2663153B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687838B1 (en) * 1992-02-21 1994-04-08 Merlin Gerin SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER WITH TEST CIRCUIT.
AT410726B (en) * 1993-03-18 2003-07-25 Felten & Guilleaume Ag Oester BREAKERS
FR2720548B1 (en) * 1994-05-31 1996-08-30 Legrand Sa Differential release device.
FR3029350B1 (en) * 2014-12-01 2016-12-23 Hager-Electro Sas DEVICE FOR DIFFERENTIAL PROTECTION
FR3050313B1 (en) * 2016-04-14 2021-02-19 Hager Electro Sas LINE PROTECTION ELECTRICAL DEVICE
FR3133269B1 (en) * 2022-03-07 2024-03-01 Hager Electro Sas Differential lock for electrical differential protection device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999103A (en) * 1975-03-14 1976-12-21 Westinghouse Electric Corporation Multi-pole ground fault circuit breaker
BE880418A (en) * 1979-03-01 1980-04-01 Ave Belli Andrea DIFFERENTIAL MAGNETO-THERMAL SWITCH
FR2567317B1 (en) * 1984-07-06 1986-11-28 Merlin Gerin REMOTE CONTROL DEVICE, PARTICULARLY FOR OPENING AN ELECTRIC CIRCUIT BREAKER
FR2628262B1 (en) * 1988-03-04 1995-05-12 Merlin Gerin CONTROL MECHANISM OF A TRIGGERING AUXILIARY BLOCK FOR MODULAR CIRCUIT BREAKER

Also Published As

Publication number Publication date
ES2098334T3 (en) 1997-05-01
DE69125211T2 (en) 1997-06-26
EP0461027A1 (en) 1991-12-11
DE69125211D1 (en) 1997-04-24
EP0461027B1 (en) 1997-03-19
FR2663153A1 (en) 1991-12-13

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse

Effective date: 20100226