DK105932C - Termisk overstrømsafbryder for én eller flere faser, navnlig motorbeskyttelsesafbryder. - Google Patents

Termisk overstrømsafbryder for én eller flere faser, navnlig motorbeskyttelsesafbryder.

Info

Publication number
DK105932C
DK105932C DK143759AA DK143759A DK105932C DK 105932 C DK105932 C DK 105932C DK 143759A A DK143759A A DK 143759AA DK 143759 A DK143759 A DK 143759A DK 105932 C DK105932 C DK 105932C
Authority
DK
Denmark
Prior art keywords
switch
phases
motor protection
particular motor
thermal overcurrent
Prior art date
Application number
DK143759AA
Other languages
English (en)
Original Assignee
Ellenberger & Poensgen
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 Ellenberger & Poensgen filed Critical Ellenberger & Poensgen
Priority claimed from DEE18401A external-priority patent/DE1114911B/de
Application granted granted Critical
Publication of DK105932C publication Critical patent/DK105932C/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0075—Cathodic cups
    • H01J2893/0078—Mounting cathodic cups in the discharge tube
DK143759AA 1958-04-23 1959-04-22 Termisk overstrømsafbryder for én eller flere faser, navnlig motorbeskyttelsesafbryder. DK105932C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEE15754A DE1083413B (de) 1958-04-23 1958-04-23 Thermischer UEberstromausloeser
DEE18401A DE1114911B (de) 1959-10-24 1959-10-24 Thermischer UEberstromausloeser

Publications (1)

Publication Number Publication Date
DK105932C true DK105932C (da) 1966-11-28

Family

ID=25972925

Family Applications (1)

Application Number Title Priority Date Filing Date
DK143759AA DK105932C (da) 1958-04-23 1959-04-22 Termisk overstrømsafbryder for én eller flere faser, navnlig motorbeskyttelsesafbryder.

Country Status (5)

Country Link
US (1) US2952758A (da)
DE (1) DE1083413B (da)
DK (1) DK105932C (da)
FR (1) FR1221454A (da)
GB (2) GB860861A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140635B (de) * 1959-10-24 1962-12-06 Ellenberger & Poensgen Mehrpoliger Motorschutzschalter
US3022403A (en) * 1960-05-02 1962-02-20 Monitor Controller Division Of Thermally controlled switch
US3265831A (en) * 1962-06-21 1966-08-09 Westinghouse Electric Corp Thermally responsive electrical control device
FR1430196A (fr) * 1964-12-30 1966-03-04 Dispositif de coupure électrique
US3743992A (en) * 1972-08-04 1973-07-03 Westinghouse Electric Corp Thermally responsive electrical control device for polyphase currents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068374A (en) * 1934-05-26 1937-01-19 Trumbull Electric Mfg Co Thermostatic switch
US2313341A (en) * 1940-02-09 1943-03-09 Honeywell Regulator Co Snap action switch
US2505689A (en) * 1945-03-05 1950-04-25 Jefferson Electric Co Circuit breaker or overload control
US2695524A (en) * 1951-01-05 1954-11-30 Honeywell Regulator Co Alternate action snap mechanism
GB749305A (en) * 1952-03-24 1956-05-23 Sidney Geoffrey Young Improvements relating to snap-action electric switches
US2872548A (en) * 1955-12-01 1959-02-03 Fed Pacific Electric Co Motor starters

Also Published As

Publication number Publication date
GB860861A (en) 1961-02-15
FR1221454A (fr) 1960-06-02
DE1083413B (de) 1960-06-15
GB898533A (en) 1962-06-14
US2952758A (en) 1960-09-13

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