CH611738A5 - Bimetallic thermal trip device, especially for motor protection circuit breakers - Google Patents

Bimetallic thermal trip device, especially for motor protection circuit breakers

Info

Publication number
CH611738A5
CH611738A5 CH553977A CH553977A CH611738A5 CH 611738 A5 CH611738 A5 CH 611738A5 CH 553977 A CH553977 A CH 553977A CH 553977 A CH553977 A CH 553977A CH 611738 A5 CH611738 A5 CH 611738A5
Authority
CH
Switzerland
Prior art keywords
protection circuit
circuit breakers
trip device
motor protection
thermal trip
Prior art date
Application number
CH553977A
Inventor
Franz Bogdanski
Original Assignee
Sprecher & Schuh 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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH553977A priority Critical patent/CH611738A5/en
Priority to DE19782800717 priority patent/DE2800717A1/en
Priority to AU35732/78A priority patent/AU3573278A/en
Publication of CH611738A5 publication Critical patent/CH611738A5/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
CH553977A 1977-05-03 1977-05-03 Bimetallic thermal trip device, especially for motor protection circuit breakers CH611738A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH553977A CH611738A5 (en) 1977-05-03 1977-05-03 Bimetallic thermal trip device, especially for motor protection circuit breakers
DE19782800717 DE2800717A1 (en) 1977-05-03 1978-01-09 BIMETAL THERMAL RELEASE, IN PARTICULAR FOR MOTOR CIRCUIT BREAKERS
AU35732/78A AU3573278A (en) 1977-05-03 1978-05-03 Bimetallic thermo-release

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH553977A CH611738A5 (en) 1977-05-03 1977-05-03 Bimetallic thermal trip device, especially for motor protection circuit breakers

Publications (1)

Publication Number Publication Date
CH611738A5 true CH611738A5 (en) 1979-06-15

Family

ID=4295290

Family Applications (1)

Application Number Title Priority Date Filing Date
CH553977A CH611738A5 (en) 1977-05-03 1977-05-03 Bimetallic thermal trip device, especially for motor protection circuit breakers

Country Status (3)

Country Link
AU (1) AU3573278A (en)
CH (1) CH611738A5 (en)
DE (1) DE2800717A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735161A1 (en) * 1986-10-17 1988-04-28 Mitsubishi Electric Corp HEAT-SENSITIVE OVERLOAD PROTECTION RELAY WITH A CONTACT ROCKER LEVER

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516300A1 (en) * 1981-11-09 1983-05-13 Telemecanique Electrique DIFFERENTIAL DEVICE FOR A POLYPHASE THERMAL RELAY
DE102007005135A1 (en) * 2007-02-01 2008-08-07 Siemens Ag Electromechanical switching device for protecting electrical lines or consumers and using a thermal coupling in an electromechanical switching device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735161A1 (en) * 1986-10-17 1988-04-28 Mitsubishi Electric Corp HEAT-SENSITIVE OVERLOAD PROTECTION RELAY WITH A CONTACT ROCKER LEVER

Also Published As

Publication number Publication date
AU3573278A (en) 1979-11-08
DE2800717A1 (en) 1978-11-09

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Legal Events

Date Code Title Description
PL Patent ceased