CS603890A3 - Box for thermally-actuated protective switch - Google Patents

Box for thermally-actuated protective switch

Info

Publication number
CS603890A3
CS603890A3 CS906038A CS603890A CS603890A3 CS 603890 A3 CS603890 A3 CS 603890A3 CS 906038 A CS906038 A CS 906038A CS 603890 A CS603890 A CS 603890A CS 603890 A3 CS603890 A3 CS 603890A3
Authority
CS
Czechoslovakia
Prior art keywords
thermal protection
housing box
stator
box
protection switches
Prior art date
Application number
CS906038A
Other languages
Czech (cs)
Inventor
Bernhard Popelt
Alfred Dipl Ing Appeldorn
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CS603890A3 publication Critical patent/CS603890A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/04—Bases; Housings; Mountings
    • H01H37/043—Mountings on controlled apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

1. Housing box for a thermal protection switch. 2.1 It is known for thermal protection switches to be fitted in the encapsulated state in a thermally connected manner to the active part of electrical machines. This necessitates a corresponding assembly cost and, in addition, particularly thermal protection switches which operate as a function of current require a corresponding installation volume. The new housing box is intended to permit thermal protection switches to be fixed on the wound stator such that they can be removed and without being incorporated into the field winding. 2.2 The housing box (10) is dimensioned and shaped such that it can be accommodated in the intermediate space (25) between the winding head (26') of the field winding (26) of a salient pole stator and the stator laminate stack (28'), and can be fixed in its in-use position (Fig. 6). <IMAGE>
CS906038A 1989-12-06 1990-12-05 Box for thermally-actuated protective switch CS603890A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8914335U DE8914335U1 (en) 1989-12-06 1989-12-06 Housing for a thermal circuit breaker
DE3940257A DE3940257A1 (en) 1989-12-06 1989-12-06 RECEPTION HOUSING FOR A THERMAL PROTECTIVE SWITCH

Publications (1)

Publication Number Publication Date
CS603890A3 true CS603890A3 (en) 1992-04-15

Family

ID=25887699

Family Applications (1)

Application Number Title Priority Date Filing Date
CS906038A CS603890A3 (en) 1989-12-06 1990-12-05 Box for thermally-actuated protective switch

Country Status (4)

Country Link
EP (1) EP0431238B1 (en)
AT (1) ATE108286T1 (en)
CS (1) CS603890A3 (en)
DE (2) DE3940257A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142180C1 (en) * 1991-12-20 1993-07-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE19852929C1 (en) * 1998-11-17 2000-03-30 Hanning Elektro Werke Thermal switch for protecting electromagnetic coils in electric motor has connection lugs which enter receptacles of flat pinned plugs from inner surface of end flange of coil
ITPD20010016U1 (en) * 2001-03-01 2002-09-02 Inarca Spa DEVICE FOR THE CONNECTION AND INSULATION OF A THERMAL PROTECTOR FOR ELECTRIC WINDINGS OF MOTORS.
ITPD20020094A1 (en) * 2002-04-15 2003-10-15 Inarca Spa DEVICE FOR THE CONNECTION AND INSULATION OF A THERMAL PROTECTOR AND / OR A FUSE FOR ELECTRIC WINDINGS OF MOTORS.
FR3006127B1 (en) * 2013-05-22 2016-11-25 Valeo Equip Electr Moteur ROTATING ELECTRIC MACHINE COMPRISING A THERMAL PROTECTION MODULE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT177180B (en) * 1952-07-14 1954-01-11 Franz Schwarz Thermal protection device for electrical machines
US4188553A (en) * 1978-02-08 1980-02-12 A. O. Smith Corporation Pocket receptacle for securing a sensing element within electrical windings
DE3534883C2 (en) * 1985-09-30 1994-01-13 Siemens Ag Plastic connecting device that can be attached to the stator core of an electric small motor
DE8631701U1 (en) * 1986-11-27 1987-02-12 Siemens AG, 1000 Berlin und 8000 München Bracket for a temperature switch
DE8709261U1 (en) * 1987-07-04 1987-08-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electric motor with circuit breaker

Also Published As

Publication number Publication date
ATE108286T1 (en) 1994-07-15
DE3940257C2 (en) 1992-12-17
EP0431238A1 (en) 1991-06-12
EP0431238B1 (en) 1994-07-06
DE8914335U1 (en) 1990-02-08
DE3940257A1 (en) 1991-06-13

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