FR3021465B1 - PROTECTIVE BLOCK FOR A LOW VOLTAGE PROTECTION CIRCUIT BREAKER, IN PARTICULAR POWER SUPPLIED BY A POLE TRANSFORMER - Google Patents

PROTECTIVE BLOCK FOR A LOW VOLTAGE PROTECTION CIRCUIT BREAKER, IN PARTICULAR POWER SUPPLIED BY A POLE TRANSFORMER

Info

Publication number
FR3021465B1
FR3021465B1 FR1454565A FR1454565A FR3021465B1 FR 3021465 B1 FR3021465 B1 FR 3021465B1 FR 1454565 A FR1454565 A FR 1454565A FR 1454565 A FR1454565 A FR 1454565A FR 3021465 B1 FR3021465 B1 FR 3021465B1
Authority
FR
France
Prior art keywords
circuit breaker
low voltage
protection circuit
power supplied
voltage protection
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
FR1454565A
Other languages
French (fr)
Other versions
FR3021465A1 (en
Inventor
Laurent Gaillard
Christophe Buffo
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.)
Manufacture dAppareillage Electrique de Cahors SA
Original Assignee
Manufacture dAppareillage Electrique de Cahors 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 Manufacture dAppareillage Electrique de Cahors SA filed Critical Manufacture dAppareillage Electrique de Cahors SA
Priority to FR1454565A priority Critical patent/FR3021465B1/en
Priority to MA38107A priority patent/MA38107B1/en
Publication of FR3021465A1 publication Critical patent/FR3021465A1/en
Application granted granted Critical
Publication of FR3021465B1 publication Critical patent/FR3021465B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02H3/08—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 excess current
    • H02H3/083—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 excess current for three-phase systems
    • 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
    • H01H71/122—Automatic release mechanisms with or without manual release actuated by blowing of a fuse
    • 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
    • H01H9/10—Adaptation for built-in fuses
FR1454565A 2014-05-21 2014-05-21 PROTECTIVE BLOCK FOR A LOW VOLTAGE PROTECTION CIRCUIT BREAKER, IN PARTICULAR POWER SUPPLIED BY A POLE TRANSFORMER Expired - Fee Related FR3021465B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1454565A FR3021465B1 (en) 2014-05-21 2014-05-21 PROTECTIVE BLOCK FOR A LOW VOLTAGE PROTECTION CIRCUIT BREAKER, IN PARTICULAR POWER SUPPLIED BY A POLE TRANSFORMER
MA38107A MA38107B1 (en) 2014-05-21 2015-05-18 Protection block for a low-voltage circuit breaker, in particular a transformer on a pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1454565A FR3021465B1 (en) 2014-05-21 2014-05-21 PROTECTIVE BLOCK FOR A LOW VOLTAGE PROTECTION CIRCUIT BREAKER, IN PARTICULAR POWER SUPPLIED BY A POLE TRANSFORMER

Publications (2)

Publication Number Publication Date
FR3021465A1 FR3021465A1 (en) 2015-11-27
FR3021465B1 true FR3021465B1 (en) 2016-06-10

Family

ID=52339209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1454565A Expired - Fee Related FR3021465B1 (en) 2014-05-21 2014-05-21 PROTECTIVE BLOCK FOR A LOW VOLTAGE PROTECTION CIRCUIT BREAKER, IN PARTICULAR POWER SUPPLIED BY A POLE TRANSFORMER

Country Status (2)

Country Link
FR (1) FR3021465B1 (en)
MA (1) MA38107B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696289B1 (en) * 1992-09-29 1994-12-02 Merlin Gerin Electronic trip device for low voltage circuit breaker.
JP3293327B2 (en) * 1994-06-15 2002-06-17 株式会社日立製作所 Overcurrent protection circuit and its device
JPH09238414A (en) * 1996-03-01 1997-09-09 Fuji Electric Co Ltd Pole distribution gear

Also Published As

Publication number Publication date
MA38107A1 (en) 2016-02-29
FR3021465A1 (en) 2015-11-27
MA38107B1 (en) 2016-09-30

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