BR7708475A - RELEASE DEVICE WITH THERMAL DELAY - Google Patents

RELEASE DEVICE WITH THERMAL DELAY

Info

Publication number
BR7708475A
BR7708475A BR7708475A BR7708475A BR7708475A BR 7708475 A BR7708475 A BR 7708475A BR 7708475 A BR7708475 A BR 7708475A BR 7708475 A BR7708475 A BR 7708475A BR 7708475 A BR7708475 A BR 7708475A
Authority
BR
Brazil
Prior art keywords
release device
thermal delay
delay
thermal
release
Prior art date
Application number
BR7708475A
Other languages
Portuguese (pt)
Inventor
P Streit
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of BR7708475A publication Critical patent/BR7708475A/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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • 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
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2481—Electromagnetic mechanisms characterised by the coil design
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/26—Electromagnetic mechanisms with windings acting in opposition
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/28—Electromagnetic mechanisms with windings acting in conjunction

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Protection Of Generators And Motors (AREA)
  • Thermally Actuated Switches (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
BR7708475A 1976-12-22 1977-12-20 RELEASE DEVICE WITH THERMAL DELAY BR7708475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1616576A CH604365A5 (en) 1976-12-22 1976-12-22

Publications (1)

Publication Number Publication Date
BR7708475A true BR7708475A (en) 1979-07-17

Family

ID=4414971

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7708475A BR7708475A (en) 1976-12-22 1977-12-20 RELEASE DEVICE WITH THERMAL DELAY

Country Status (11)

Country Link
JP (1) JPS5379244A (en)
AR (1) AR214656A1 (en)
BR (1) BR7708475A (en)
CH (1) CH604365A5 (en)
DE (1) DE2700989A1 (en)
EG (1) EG12966A (en)
ES (1) ES464472A1 (en)
FR (1) FR2375712A1 (en)
GB (1) GB1570138A (en)
IT (1) IT1088788B (en)
ZA (1) ZA777220B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE465524B (en) * 1990-02-08 1991-09-23 Asea Brown Boveri DEVICE FOR OVERLOAD AND SHORT-CUT PROTECTION IN ELECTRICAL EQUIPMENT
DE4120005A1 (en) * 1991-06-18 1992-12-24 Abb Patent Gmbh CIRCUIT BREAKER
US6128168A (en) 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6144540A (en) 1999-03-09 2000-11-07 General Electric Company Current suppressing circuit breaker unit for inductive motor protection
US6157286A (en) 1999-04-05 2000-12-05 General Electric Company High voltage current limiting device
DE102006037230A1 (en) * 2006-08-09 2008-02-14 Siemens Ag Selective electromagnetic switch cutting power supply to consumers on overload, includes solenoids with differing current responses and delay section
FR2943840B1 (en) * 2009-03-31 2011-03-11 Schneider Electric Ind Sas ELECTROMAGNETIC ACTUATOR HAVING SECURE OPERATING MEANS
FR2974662B1 (en) * 2011-04-29 2016-04-15 Hager Electro Sas ELECTROMAGNETIC ACTUATOR WITH MAGNETIC GENERATOR
FR2977706B1 (en) * 2011-07-04 2014-03-07 Alstom Grid Ag DEVICE FOR SPRING CONTROL OF HIGH OR MEDIUM VOLTAGE SWITCHING EQUIPMENT
DE102016206799A1 (en) * 2016-04-21 2017-10-26 Siemens Aktiengesellschaft Resistor and molded case circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE442245A (en) *
BE378808A (en) *
FR567037A (en) * 1922-06-06 1924-02-23 Thomson Houston Comp Francaise Improvements to electrical relays
BE341634A (en) * 1927-04-26
CH150730A (en) * 1930-06-27 1931-11-15 Gardy Particip App Electromagnetic circuit breaker for low voltage installation.
GB680336A (en) * 1949-06-21 1952-10-01 Foster Transformers & Switchge Improvements in electrically operated time delay devices
GB737320A (en) * 1952-12-01 1955-09-21 Foster Transformers Ltd Improvements in the electrically operated time delay overload-responsive devices
US3156849A (en) * 1959-03-16 1964-11-10 Texas Instruments Inc Circuit-breaking apparatus
CH581377A5 (en) * 1975-02-11 1976-10-29 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
AR214656A1 (en) 1979-07-13
JPS5379244A (en) 1978-07-13
DE2700989A1 (en) 1978-09-07
IT1088788B (en) 1985-06-10
EG12966A (en) 1980-03-31
GB1570138A (en) 1980-06-25
ES464472A1 (en) 1978-08-01
ZA777220B (en) 1978-10-25
CH604365A5 (en) 1978-09-15
FR2375712A1 (en) 1978-07-21

Similar Documents

Publication Publication Date Title
SE7808567L (en) RELEASE DEVICE
NL7713490A (en) TEMPERATURE DEVICE.
AT363988B (en) MULTIPURPOSE DEVICE
BR7708475A (en) RELEASE DEVICE WITH THERMAL DELAY
SE7702387L (en) SIGHTING DEVICE
SE411949B (en) cooling device
DK125378A (en) THERMAL INSULATION DEVICE
GB2004415B (en) Semiconductor device with thermal properties
FR2347571A1 (en) RELEASE DEVICE
SE418348B (en) INTEGRATED CLUTCH DEVICE
MX144291A (en) IMPROVED HYDROCYCLON DEVICE
NO152664C (en) VERKTOEY EQUIPPED WITH DEVICE.
PL198142A1 (en) COOLING DEVICE
SE7702810L (en) MERCHANTABLE RELEASE DEVICE
AR210201A1 (en) COUNTER-ATTRACTION DEVICE
FR2350505A1 (en) RELEASE STOP
BR7608663A (en) PERSIANA DEVICE
AT346782B (en) CHAIN RELEASE DEVICE
BR7707735A (en) FIXING DEVICE
GB1541294A (en) Thermal expansion comkpensating device
SE7611866L (en) HEATING DEVICE
AT385581B (en) HEATING DEVICE
SE7602176L (en) HEATING DEVICE
AR208088Q (en) THERMAL FLASHING DEVICE
ATA819876A (en) RELEASE DEVICE