FR670834A - Thermal delay device for circuit breakers and various electrical devices - Google Patents

Thermal delay device for circuit breakers and various electrical devices

Info

Publication number
FR670834A
FR670834A FR670834DA FR670834A FR 670834 A FR670834 A FR 670834A FR 670834D A FR670834D A FR 670834DA FR 670834 A FR670834 A FR 670834A
Authority
FR
France
Prior art keywords
circuit breakers
electrical devices
delay device
various electrical
thermal delay
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
Application number
Other languages
French (fr)
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.)
COUCIMA
Original Assignee
COUCIMA
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 COUCIMA filed Critical COUCIMA
Application granted granted Critical
Publication of FR670834A publication Critical patent/FR670834A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
FR670834D 1929-03-05 1929-03-05 Thermal delay device for circuit breakers and various electrical devices Expired FR670834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR670834T 1929-03-05

Publications (1)

Publication Number Publication Date
FR670834A true FR670834A (en) 1929-12-05

Family

ID=9016588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670834D Expired FR670834A (en) 1929-03-05 1929-03-05 Thermal delay device for circuit breakers and various electrical devices

Country Status (1)

Country Link
FR (1) FR670834A (en)

Similar Documents

Publication Publication Date Title
FR670834A (en) Thermal delay device for circuit breakers and various electrical devices
FR657824A (en) Trip device for electrical circuit breakers
FR666707A (en) Blowing chimney for electrical circuit breaking devices
FR713785A (en) Device for interrupting electrical circuits
FR723167A (en) Electrical circuit breaker device
FR737688A (en) Delay device for electric circuit breaker
FR888185A (en) Thermal tripping device for electrical devices
FR700815A (en) Closing and tripping device for circuit breakers or other similar devices
FR653850A (en) Device for reducing the tripping time of automatic electrical circuit breakers
FR688930A (en) Device for protecting the windings of electrical machines and devices against heat damage
FR726547A (en) Thermal tripping device for overcurrent circuit breakers
FR695442A (en) Thermal circuit breaker
FR1071519A (en) Thermal delay tripping device for electrical devices
FR701012A (en) Control device for electrical cut-off and protection devices
FR709005A (en) Method and device for the protection of electrical contacts
FR638813A (en) Time delay device for circuit breaker
FR682007A (en) Locking device for switch covers and similar devices for electrical installations
FR692268A (en) Contactor-circuit breaker device
FR722549A (en) Switching device for electrical devices
FR738395A (en) Protection device for thermal devices
FR711224A (en) Test device for high power electrical devices
FR648122A (en) Differential protective device for machines and electrical devices
FR677763A (en) Switching device for telegraph installations
FR694576A (en) Junction terminal for electrical devices
FR666950A (en) Scraping device for drying devices