JPS5286135A - Overload protective device for electric machine - Google Patents

Overload protective device for electric machine

Info

Publication number
JPS5286135A
JPS5286135A JP73177A JP73177A JPS5286135A JP S5286135 A JPS5286135 A JP S5286135A JP 73177 A JP73177 A JP 73177A JP 73177 A JP73177 A JP 73177A JP S5286135 A JPS5286135 A JP S5286135A
Authority
JP
Japan
Prior art keywords
electric machine
protective device
overload protective
overload
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.)
Granted
Application number
JP73177A
Other languages
Japanese (ja)
Other versions
JPS6016822B2 (en
Inventor
Amai Warutaa
Nimesu Karuru
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
Publication of JPS5286135A publication Critical patent/JPS5286135A/en
Publication of JPS6016822B2 publication Critical patent/JPS6016822B2/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
    • H02H7/08—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
JP52000731A 1976-01-08 1977-01-07 Electromechanical overload protection device Expired JPS6016822B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2600472.8 1976-01-08
DE19762600472 DE2600472C3 (en) 1976-01-08 1976-01-08 Overload protection device for an electrical machine

Publications (2)

Publication Number Publication Date
JPS5286135A true JPS5286135A (en) 1977-07-18
JPS6016822B2 JPS6016822B2 (en) 1985-04-27

Family

ID=5967138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52000731A Expired JPS6016822B2 (en) 1976-01-08 1977-01-07 Electromechanical overload protection device

Country Status (2)

Country Link
JP (1) JPS6016822B2 (en)
DE (1) DE2600472C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6271489A (en) * 1985-09-20 1987-04-02 Sanyo Electric Co Ltd Drive controller for dc motor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488458A1 (en) * 1980-08-04 1982-02-12 Telemecanique Electrique THERMAL PROTECTION CIRCUIT OF AN ELECTRIC MOTOR COMPRISING TWO TIME-CONSTANT ORGANS
DE3634731A1 (en) * 1986-10-11 1988-04-21 Horst W M Kramer Method for limiting or interrupting the current of a drive device on reaching or exceeding an upper limiting current value, and a protection circuit for carrying out the method
DE4401447A1 (en) * 1994-01-19 1995-07-27 Rhebau Rheinische Beton Und Ba Protection circuit for pump motors
DE19635055A1 (en) * 1996-08-30 1998-03-05 Abb Patent Gmbh Electrical low-voltage switchgear
DE19754126A1 (en) * 1997-12-05 1999-06-17 Siemens Ag Circuit arrangement for controlling an electrical drive unit
ES2929540T3 (en) * 2019-02-22 2022-11-30 Future Systems Besitz Gmbh Device for switching and protecting a load

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658664C (en) * 1933-03-29 1938-04-11 Siemens Schuckertwerke Akt Ges Overload protection device for electrical machines or devices with intermittent operation
US3633073A (en) * 1969-12-05 1972-01-04 Borg Warner Overload and overcurrent regulation and protection system
DE2325767C3 (en) * 1973-05-21 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electronic overload relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6271489A (en) * 1985-09-20 1987-04-02 Sanyo Electric Co Ltd Drive controller for dc motor

Also Published As

Publication number Publication date
JPS6016822B2 (en) 1985-04-27
DE2600472B2 (en) 1979-04-12
DE2600472C3 (en) 1981-12-10
DE2600472A1 (en) 1977-07-14

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