MX3734E - Relevador de sobrecarga termica mejorado - Google Patents

Relevador de sobrecarga termica mejorado

Info

Publication number
MX3734E
MX3734E MX765218U MX521876U MX3734E MX 3734 E MX3734 E MX 3734E MX 765218 U MX765218 U MX 765218U MX 521876 U MX521876 U MX 521876U MX 3734 E MX3734 E MX 3734E
Authority
MX
Mexico
Prior art keywords
improved thermal
thermal overload
overload relay
relay
improved
Prior art date
Application number
MX765218U
Other languages
English (en)
Inventor
Paul Thomas Anderson
Stephen Stanley Dobrosielski
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of MX3734E publication Critical patent/MX3734E/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
MX765218U 1975-12-23 1976-12-13 Relevador de sobrecarga termica mejorado MX3734E (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/643,719 US4047140A (en) 1975-12-23 1975-12-23 Thermal overload relay

Publications (1)

Publication Number Publication Date
MX3734E true MX3734E (es) 1981-06-02

Family

ID=24582000

Family Applications (1)

Application Number Title Priority Date Filing Date
MX765218U MX3734E (es) 1975-12-23 1976-12-13 Relevador de sobrecarga termica mejorado

Country Status (9)

Country Link
US (1) US4047140A (es)
AU (1) AU506798B2 (es)
BE (1) BE849829A (es)
BR (1) BR7608586A (es)
CA (1) CA1064080A (es)
ES (1) ES454500A1 (es)
GB (1) GB1502240A (es)
MX (1) MX3734E (es)
NZ (1) NZ182899A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270113A (en) * 1979-04-06 1981-05-26 Westinghouse Electric Corp. Thermal overload relay
DE2914776C2 (de) * 1979-04-11 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Auslöser für ein thermisches Schutzrelais
JP4978681B2 (ja) * 2009-10-23 2012-07-18 富士電機機器制御株式会社 熱動形過負荷継電器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108165A (en) * 1961-01-05 1963-10-22 Rowan Controller Company Circuit breaker combined with a visual indicator
FR1317674A (es) * 1961-07-21 1963-05-10
US3792401A (en) * 1972-06-29 1974-02-12 Westinghouse Electric Corp Thermally responsive electrical device

Also Published As

Publication number Publication date
AU2068376A (en) 1978-06-22
US4047140A (en) 1977-09-06
AU506798B2 (en) 1980-01-24
BR7608586A (pt) 1977-12-27
GB1502240A (en) 1978-02-22
NZ182899A (en) 1980-08-26
ES454500A1 (es) 1978-03-01
BE849829A (fr) 1977-06-23
CA1064080A (en) 1979-10-09

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