IT8023430A0 - AUTOMATIC SWITCH. - Google Patents

AUTOMATIC SWITCH.

Info

Publication number
IT8023430A0
IT8023430A0 IT8023430A IT2343080A IT8023430A0 IT 8023430 A0 IT8023430 A0 IT 8023430A0 IT 8023430 A IT8023430 A IT 8023430A IT 2343080 A IT2343080 A IT 2343080A IT 8023430 A0 IT8023430 A0 IT 8023430A0
Authority
IT
Italy
Prior art keywords
automatic switch
automatic
switch
Prior art date
Application number
IT8023430A
Other languages
Italian (it)
Other versions
IT1131568B (en
Inventor
Runtsch Erhard
Original Assignee
Mannheim Rep Fed Di Germania B
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 Mannheim Rep Fed Di Germania B filed Critical Mannheim Rep Fed Di Germania B
Publication of IT8023430A0 publication Critical patent/IT8023430A0/en
Application granted granted Critical
Publication of IT1131568B publication Critical patent/IT1131568B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/085—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current making use of a thermal sensor, e.g. thermistor, heated by the excess current
    • 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
    • H01H71/40—Combined electrothermal and electromagnetic 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H2071/749—Means for adjusting the conditions under which the device will function to provide protection with a shunt element connected in parallel to magnetic or thermal trip elements, e.g. for adjusting trip current
IT23430/80A 1979-07-17 1980-07-14 AUTOMATIC SWITCH IT1131568B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792928786 DE2928786A1 (en) 1979-07-17 1979-07-17 CIRCUIT BREAKER

Publications (2)

Publication Number Publication Date
IT8023430A0 true IT8023430A0 (en) 1980-07-14
IT1131568B IT1131568B (en) 1986-06-25

Family

ID=6075916

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23430/80A IT1131568B (en) 1979-07-17 1980-07-14 AUTOMATIC SWITCH

Country Status (4)

Country Link
DE (1) DE2928786A1 (en)
FR (1) FR2462016A1 (en)
GB (1) GB2055264B (en)
IT (1) IT1131568B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306229A1 (en) * 1993-02-27 1994-09-01 Abb Patent Gmbh Switchgear with a thermal and a magnetic release
DE4340632A1 (en) * 1993-11-30 1995-06-01 Abb Patent Gmbh Electrical switching device
US5737160A (en) * 1995-09-14 1998-04-07 Raychem Corporation Electrical switches comprising arrangement of mechanical switches and PCT device
US5864458A (en) * 1995-09-14 1999-01-26 Raychem Corporation Overcurrent protection circuits comprising combinations of PTC devices and switches
EP1361637A3 (en) * 1995-09-14 2004-11-10 Tyco Electronics Corporation Overcurrent protection circuit
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit
US5666254A (en) * 1995-09-14 1997-09-09 Raychem Corporation Voltage sensing overcurrent protection circuit
FR2772524B1 (en) * 1997-12-12 2000-05-12 Legrand Sa PROTECTION DEVICE AGAINST OVERCURRENTS, IN PARTICULAR FOR THE RESETTABLE PROTECTION OF A CONTROL SWITCH
TWI562718B (en) 2012-06-05 2016-12-11 Ind Tech Res Inst Emi shielding device and manufacturing method thereof
CN106898528B (en) * 2015-12-21 2019-09-06 浙江正泰电器股份有限公司 The Pyromagnetic release of breaker
DE102016105341B4 (en) * 2016-03-22 2022-05-25 Eaton Intelligent Power Limited protective switching device
CN109216125B (en) * 2017-07-06 2023-07-25 王静洋 High breaking arcless circuit breaker

Also Published As

Publication number Publication date
GB2055264B (en) 1982-11-10
FR2462016B3 (en) 1982-05-07
FR2462016A1 (en) 1981-02-06
DE2928786A1 (en) 1981-02-05
GB2055264A (en) 1981-02-25
IT1131568B (en) 1986-06-25

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