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
Other languages
English (en)
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/xx
Priority to DE19782800717 priority patent/DE2800717A1/de
Priority to AU35732/78A priority patent/AU3573278A/en
Publication of CH611738A5 publication Critical patent/CH611738A5/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/14Electrothermal mechanisms
    • H01H71/16Electrothermal mechanisms with bimetal element
    • H01H71/162Electrothermal 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 (de) 1977-05-03 1978-01-09 Bimetall-thermoausloeser, insbesondere fuer motorschutzschalter
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 (de)
CH (1) CH611738A5 (de)
DE (1) DE2800717A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735161A1 (de) * 1986-10-17 1988-04-28 Mitsubishi Electric Corp Waermeempfindliches ueberlastungsschutzrelais mit einer kontaktkipphebeleinrichtung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516300A1 (fr) * 1981-11-09 1983-05-13 Telemecanique Electrique Dispositif differentiel pour un relais thermique polyphase
DE102007005135A1 (de) * 2007-02-01 2008-08-07 Siemens Ag Elektromechanisches Schaltgerät zum Schutz von elektrischen Leitungen bzw. Verbrauchern und Verwendung einer thermischen Ankopplung in einem elektromechanischen Schaltgerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735161A1 (de) * 1986-10-17 1988-04-28 Mitsubishi Electric Corp Waermeempfindliches ueberlastungsschutzrelais mit einer kontaktkipphebeleinrichtung

Also Published As

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

Similar Documents

Publication Publication Date Title
ZA772860B (en) Bimetallic circuit breaker
GB2026244B (en) Circuit breaker tripping
JPS5482676A (en) Adjustable tripping device for circuit breaker
JPS55108139A (en) Trip device for circuit breaker
NZ183314A (en) Single adjustment for multipole thermally actuated circuit breaker
CH611738A5 (en) Bimetallic thermal trip device, especially for motor protection circuit breakers
JPS5696439A (en) Bimetal unit for circuit breaker
DE2862188D1 (en) Selectively acting thermal circuit breaker, method for its release and its use for electrical protection
CH612037A5 (en) Bimetallic thermal trip device, especially for motor protection circuit breakers
NZ188846A (en) Circuit breaker with insertable trip unit protective features
JPS5619841A (en) Device for tripping circuit breaker
JPS53104871A (en) Bimetal breaker
JPS5435348A (en) Circuit for protecting overcurrent
JPS5335140A (en) Circuit breaker tripping unit
JPS55122335A (en) Device for tripping circuit breaker
AU3753578A (en) Resetting means for trip free circuit breaker contact operating mechanism
JPS5445781A (en) Tripping device for circuit breaker
CH610680A5 (en) Line protection circuit breaker having an electromagnetic trip device
JPS5611827A (en) Tripping device for circuit breaker
JPS5553120A (en) Stationary overcurrent tripping device for breaker
JPS5337869A (en) Trip characteristic adjusting device for circuit breaker
JPS52149366A (en) Switch electromagnetic overcurrent tripping device
JPS569919A (en) Device for monitoring breaker tripping circuit
JPS5385379A (en) Device for tripping leakage breaker
JPS5560242A (en) Device for tripping circuit breaker

Legal Events

Date Code Title Description
PL Patent ceased