DE1538425B2 - - Google Patents

Info

Publication number
DE1538425B2
DE1538425B2 DE19661538425 DE1538425A DE1538425B2 DE 1538425 B2 DE1538425 B2 DE 1538425B2 DE 19661538425 DE19661538425 DE 19661538425 DE 1538425 A DE1538425 A DE 1538425A DE 1538425 B2 DE1538425 B2 DE 1538425B2
Authority
DE
Germany
Prior art keywords
bimetal
compensation bimetal
point
working
thermal release
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.)
Pending
Application number
DE19661538425
Other languages
German (de)
English (en)
Other versions
DE1538425A1 (de
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 filed Critical
Publication of DE1538425A1 publication Critical patent/DE1538425A1/de
Publication of DE1538425B2 publication Critical patent/DE1538425B2/de
Pending legal-status Critical Current

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
    • 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

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE19661538425 1966-04-29 1966-04-29 Bimetall-Thermoausloeser Pending DE1538425A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0049984 1966-04-29

Publications (2)

Publication Number Publication Date
DE1538425A1 DE1538425A1 (de) 1969-11-06
DE1538425B2 true DE1538425B2 (enrdf_load_stackoverflow) 1970-09-10

Family

ID=7052305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661538425 Pending DE1538425A1 (de) 1966-04-29 1966-04-29 Bimetall-Thermoausloeser

Country Status (10)

Country Link
US (1) US3470516A (enrdf_load_stackoverflow)
AT (1) AT266250B (enrdf_load_stackoverflow)
BE (1) BE697765A (enrdf_load_stackoverflow)
CH (1) CH449743A (enrdf_load_stackoverflow)
DE (1) DE1538425A1 (enrdf_load_stackoverflow)
DK (1) DK130439B (enrdf_load_stackoverflow)
GB (1) GB1136888A (enrdf_load_stackoverflow)
NL (1) NL155123B (enrdf_load_stackoverflow)
NO (1) NO126153B (enrdf_load_stackoverflow)
SE (1) SE329431B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659242A (en) * 1970-02-04 1972-04-25 Hoagland Instr Co Overcurrent responsive device
US4488138A (en) * 1982-10-26 1984-12-11 Braathen Thor F Three-stage temperature switch, preferably for a hot water heater
US4806897A (en) * 1987-12-17 1989-02-21 Eaton Corporation Overload relay having adaptive differential mechanism
DE4308539B4 (de) * 1993-03-17 2006-01-26 Condor-Werk Gebr. Frede Gmbh & Co Kg Elektro- Und Maschinenfabrik Einrichtung zur Übertragung der Bewegung eines Thermobimetallelementes
KR101981595B1 (ko) * 2015-03-31 2019-05-23 현대일렉트릭앤에너지시스템(주) 배선용 차단기의 트립 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846937A (en) * 1957-09-16 1960-09-07 Crabtree & Co Ltd J A Improvements in thermal overload protection devices for motor starting switches
US2878344A (en) * 1957-11-27 1959-03-17 Gen Electric Thermal responsive switching device
GB1039192A (en) * 1964-03-16 1966-08-17 Crabtree & Co Ltd J A Improvements in and connected with thermal overload devices for contactor-operated motor starters

Also Published As

Publication number Publication date
DK130439C (enrdf_load_stackoverflow) 1975-07-14
DE1538425A1 (de) 1969-11-06
AT266250B (de) 1968-11-11
SE329431B (enrdf_load_stackoverflow) 1970-10-12
CH449743A (de) 1968-01-15
GB1136888A (en) 1968-12-18
NL6706079A (enrdf_load_stackoverflow) 1967-10-30
NO126153B (enrdf_load_stackoverflow) 1972-12-27
US3470516A (en) 1969-09-30
DK130439B (da) 1975-02-17
NL155123B (nl) 1977-11-15
BE697765A (enrdf_load_stackoverflow) 1967-10-27

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977