DE649192C - Überlastungschutz für Elektromotoren - Google Patents

Überlastungschutz für Elektromotoren

Info

Publication number
DE649192C
DE649192C DE1934649192D DE649192DA DE649192C DE 649192 C DE649192 C DE 649192C DE 1934649192 D DE1934649192 D DE 1934649192D DE 649192D A DE649192D A DE 649192DA DE 649192 C DE649192 C DE 649192C
Authority
DE
Germany
Prior art keywords
electric motors
overload protection
overload
protection
motors
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
DE1934649192D
Other languages
English (en)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE649192C publication Critical patent/DE649192C/de
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
    • H02H7/08—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 dynamo-electric motors
    • H02H7/085—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 dynamo-electric motors against excessive load
    • H02H7/0855—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 dynamo-electric motors against excessive load avoiding response to transient overloads, e.g. during starting

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Stopping Of Electric Motors (AREA)

Description

DEUTSCHES REICH
AUSGEGEBEN AM 18. AUGUST 1937
REICHSPATENTAMT
PATENTSCHRIFT
KLASSE 21 c GRUPPE 5940
6" 115944 VIII bJ2i ( Tag der Bekanntmachung über die Erteilung des Patents: 5. August 1937
Siemens-Schuckertwerke Akt.-Ges. m Berlm-Siemensstadt Überlastungschutz für Elektromotoren
DE1934649192D 1934-11-02 1934-11-02 Überlastungschutz für Elektromotoren Expired DE649192C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE649192T 1934-11-02

Publications (1)

Publication Number Publication Date
DE649192C true DE649192C (de) 1937-08-05

Family

ID=576908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1934649192D Expired DE649192C (de) 1934-11-02 1934-11-02 Überlastungschutz für Elektromotoren

Country Status (1)

Country Link
DE (1) DE649192C (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753230C (de) * 1938-07-15 1953-04-16 Ver Kaliwerke Salzdetfurth A G Schutzschaltung fuer Drehstromverbraucher in Verbindung mit einem Schuetzenschalter
DE974380C (de) * 1955-03-01 1960-12-08 Licentia Gmbh Schaltungsanordnung zur UEberbrueckung von thermischen Ausloeseelementen fuer die Anlaufzeit eines Stromverbrauchers
DE1109771B (de) * 1958-03-12 1961-06-29 Licentia Gmbh Anlassrelais fuer Einphasen-Induktionsmotoren
DE1267310B (de) * 1963-08-08 1968-05-02 David Olof Haegglund Schaltschuetz mit Schmelzsicherung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753230C (de) * 1938-07-15 1953-04-16 Ver Kaliwerke Salzdetfurth A G Schutzschaltung fuer Drehstromverbraucher in Verbindung mit einem Schuetzenschalter
DE974380C (de) * 1955-03-01 1960-12-08 Licentia Gmbh Schaltungsanordnung zur UEberbrueckung von thermischen Ausloeseelementen fuer die Anlaufzeit eines Stromverbrauchers
DE1109771B (de) * 1958-03-12 1961-06-29 Licentia Gmbh Anlassrelais fuer Einphasen-Induktionsmotoren
DE1267310B (de) * 1963-08-08 1968-05-02 David Olof Haegglund Schaltschuetz mit Schmelzsicherung
DE1267310C2 (de) * 1963-08-08 1974-09-19 David Olof Haegglund Schaltschuetz mit Schmelzsicherung

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