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EP0940831A3 - Thermal-type overload relay. - Google Patents

Thermal-type overload relay. Download PDF

Info

Publication number
EP0940831A3
EP0940831A3 EP99100909A EP99100909A EP0940831A3 EP 0940831 A3 EP0940831 A3 EP 0940831A3 EP 99100909 A EP99100909 A EP 99100909A EP 99100909 A EP99100909 A EP 99100909A EP 0940831 A3 EP0940831 A3 EP 0940831A3
Authority
EP
European Patent Office
Prior art keywords
thermal
housing
overload relay
adjustment
type overload
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.)
Withdrawn
Application number
EP99100909A
Other languages
German (de)
French (fr)
Other versions
EP0940831A2 (en
Inventor
Kai Dipl.-Ing. Garrels
Andreas Dipl.-Phys. Wilmers
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.)
ABB Patent GmbH
Original Assignee
ABB Patent 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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0940831A2 publication Critical patent/EP0940831A2/en
Publication of EP0940831A3 publication Critical patent/EP0940831A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5805—Connections to printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Protection Of Generators And Motors (AREA)

Abstract

Die Erfindung betrifft ein in einem Gehäuse (20) untergebrachtes thermisches Überstromrelais (14) zum Schutz von Drehstrommotoren, das Einstelleinrichtungen zur Justage und Einstellung an der Benutzeroberfläche aufweist. An einer Seite des Gehäuses (20) ragen mit den innerhalb des Gehäuses (20) befindlichen Komponenten verbundene Stifte (24) heraus, die auf eine Leiterplatte (26) aufgelötet werden können.

Figure 00000001
The invention relates to a thermal overcurrent relay (14) housed in a housing (20) for protecting three-phase motors, which has adjustment devices for adjustment and adjustment on the user interface. On one side of the housing (20), pins (24), which are connected to the components inside the housing (20), protrude and can be soldered onto a printed circuit board (26).
Figure 00000001
EP99100909A 1998-03-05 1999-01-20 Thermal-type overload relay. Withdrawn EP0940831A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29803871U DE29803871U1 (en) 1998-03-05 1998-03-05 Thermal overload relay
DE29803871U 1998-03-05

Publications (2)

Publication Number Publication Date
EP0940831A2 EP0940831A2 (en) 1999-09-08
EP0940831A3 true EP0940831A3 (en) 2000-06-28

Family

ID=8053623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99100909A Withdrawn EP0940831A3 (en) 1998-03-05 1999-01-20 Thermal-type overload relay.

Country Status (2)

Country Link
EP (1) EP0940831A3 (en)
DE (1) DE29803871U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7317170B2 (en) 2005-06-20 2008-01-08 Siemens Aktiengesellschaft Electronic function relay

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939266A1 (en) * 1979-09-28 1981-04-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Module with relay mounted on circuit board - has holes for relay connection legs and its own connection legs
EP0316707A1 (en) * 1987-11-12 1989-05-24 Itt Industries, Inc. Miniaturized thermal contact breaker for printed circuit board
JPH07161275A (en) * 1993-12-09 1995-06-23 Fuji Electric Co Ltd Thermal overload relay

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1538567A1 (en) * 1966-07-01 1969-11-27 Hochhaeusler Dr Ing Paul Thermal overcurrent release
FR2660793B1 (en) * 1990-04-06 1992-07-03 Telemacenique THERMAL RELAY.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939266A1 (en) * 1979-09-28 1981-04-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Module with relay mounted on circuit board - has holes for relay connection legs and its own connection legs
EP0316707A1 (en) * 1987-11-12 1989-05-24 Itt Industries, Inc. Miniaturized thermal contact breaker for printed circuit board
JPH07161275A (en) * 1993-12-09 1995-06-23 Fuji Electric Co Ltd Thermal overload relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7317170B2 (en) 2005-06-20 2008-01-08 Siemens Aktiengesellschaft Electronic function relay

Also Published As

Publication number Publication date
DE29803871U1 (en) 1998-06-10
EP0940831A2 (en) 1999-09-08

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