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DE546919C - Switching and protection device for remote-controlled electric motors, e.g. B. pump motors - Google Patents

Switching and protection device for remote-controlled electric motors, e.g. B. pump motors

Info

Publication number
DE546919C
DE546919C DEV24707D DEV0024707D DE546919C DE 546919 C DE546919 C DE 546919C DE V24707 D DEV24707 D DE V24707D DE V0024707 D DEV0024707 D DE V0024707D DE 546919 C DE546919 C DE 546919C
Authority
DE
Germany
Prior art keywords
switching
motors
remote
protection device
controlled electric
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
DEV24707D
Other languages
German (de)
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
Publication date
Priority to DEV24707D priority Critical patent/DE546919C/en
Application granted granted Critical
Publication of DE546919C publication Critical patent/DE546919C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/005—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for remote controlled apparatus; for lines connecting such apparatus

Landscapes

  • Control Of Multiple Motors (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Schalt- und Schutzeinrichtung für ferngesteuerte Elektromotoren, z. B. Pumpenmotoren, mit in einen gemeinsamen Öltopf eingebauten Apparaten, dadurch gekennzeichnet, daß ein mit verzögerter Auslösung versehener Kleinölschalter mit einem Schütz zusammengebaut wird, das bei normalem Betrieb die Ein- und Ausschaltung aus der Ferne bewirkt, während im Störungsfalle der Ölschalter durch Ansprechen seines Überstromrelais zum Abschalten kommt und nach Beseitigung der Störung vom Wärter wieder eingeschaltet werden muß.Switching and protection device for remote-controlled electric motors, e.g. B. pump motors, with apparatus built into a common oil pot, characterized in that one with delayed release provided small oil switch is configured with a contactor that operates at normal Operation causes switching on and off remotely, while in the event of a fault the oil switch is switched off by response of its overcurrent relay and after the malfunction has been eliminated by Guard has to be turned on again. u" Von dem Patentsucher ist als der Erfinder angegeben worden: u " The patent seeker stated as the inventor: Cesare Cippitelli in Frankfurt a. M.Cesare Cippitelli in Frankfurt a. M.
DEV24707D Switching and protection device for remote-controlled electric motors, e.g. B. pump motors Expired DE546919C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV24707D DE546919C (en) Switching and protection device for remote-controlled electric motors, e.g. B. pump motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV24707D DE546919C (en) Switching and protection device for remote-controlled electric motors, e.g. B. pump motors

Publications (1)

Publication Number Publication Date
DE546919C true DE546919C (en) 1932-03-17

Family

ID=7581385

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV24707D Expired DE546919C (en) Switching and protection device for remote-controlled electric motors, e.g. B. pump motors

Country Status (1)

Country Link
DE (1) DE546919C (en)

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