ES519981A0 - IMPROVEMENTS IN A LINE PROTECTOR SWITCH SUITABLE AS PRE-AUTOMATIC. - Google Patents

IMPROVEMENTS IN A LINE PROTECTOR SWITCH SUITABLE AS PRE-AUTOMATIC.

Info

Publication number
ES519981A0
ES519981A0 ES519981A ES519981A ES519981A0 ES 519981 A0 ES519981 A0 ES 519981A0 ES 519981 A ES519981 A ES 519981A ES 519981 A ES519981 A ES 519981A ES 519981 A0 ES519981 A0 ES 519981A0
Authority
ES
Spain
Prior art keywords
switch
contact
circuit group
magnetic material
contact body
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.)
Granted
Application number
ES519981A
Other languages
Spanish (es)
Other versions
ES8401280A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of ES519981A0 publication Critical patent/ES519981A0/en
Publication of ES8401280A1 publication Critical patent/ES8401280A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
    • H01H33/903—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism

Abstract

1. Protective circuit breaker arrangement comprising two circuit groups (1, 2) electrically connected in series, a first circuit group (1), whose tripping device is in direct engagement connection with a switch contact device (3), and which has a holding device (4) for maintaining the out-of-engagement movement up to a predetermined switch-off time, and a second circuit group (2) in the form of a conventional protective circuit breaker, whose tripping device (5) is in engagement connection, by means of a switch latch (8), with switch contacts (9) of an arc-extinguishing device, characterised in that the holding device (4) of the first circuit group (1) comprises essentially : an exciter winding (12), which is arranged around a switching chamber (13), in which at least one movable contact body (14) made of magnetic material forms a movable coil core, which is pressed against a second contact body (15) by a power store (17), and over whose travel section ventilation slots (18) are formed in the wall of the switching chamber (13), whereby the contact bodies (15, 14) and the exciter winding (12) are electrically connected to each other, and the movable contact body (14) has on a carrier body (21) of magnetic material a plunger (19) which limits a space with the contact bodies (14, 15).
ES519981A 1982-02-23 1983-02-22 Circuit-breaker arrangement suitable as a general circuit breaker. Expired ES8401280A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823206445 DE3206445A1 (en) 1982-02-23 1982-02-23 CIRCUIT BREAKER ARRANGEMENT, SUITABLE AS PRE-AUTOMATIC

Publications (2)

Publication Number Publication Date
ES519981A0 true ES519981A0 (en) 1983-12-01
ES8401280A1 ES8401280A1 (en) 1983-12-01

Family

ID=6156463

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519981A Expired ES8401280A1 (en) 1982-02-23 1983-02-22 Circuit-breaker arrangement suitable as a general circuit breaker.

Country Status (8)

Country Link
EP (1) EP0087642B1 (en)
JP (1) JPS58155617A (en)
AT (1) ATE19837T1 (en)
DE (2) DE3206445A1 (en)
ES (1) ES8401280A1 (en)
GR (1) GR77935B (en)
PT (1) PT76275A (en)
ZA (1) ZA831174B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335051A1 (en) * 1983-09-28 1985-04-11 Christian Geyer GmbH & Co, 8500 Nürnberg Circuit arrangement for an electrical automatic circuit breaker
FR2573912B1 (en) * 1984-11-26 1987-01-09 Telemecanique Electrique ELECTRICAL SWITCH WITH SCREEN
FR2616957A1 (en) * 1987-06-18 1988-12-23 Merlin Gerin HIGH PRESSURE ARC EXTINGUISHING CHAMBER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR564384A (en) * 1922-03-30 1923-12-28 Thomson Houston Comp Francaise Improvements to oil switches
DE504329C (en) * 1923-04-11 1930-08-02 Siemens Schuckertwerke Akt Ges Electromagnetic overcurrent switch, especially in the form of a screw plug
US3136921A (en) * 1957-12-10 1964-06-09 Westinghouse Electric Corp Circuit breakers
AT280398B (en) * 1967-12-12 1970-04-10 Siemens Ag Switch disconnectors
FR2416541A1 (en) * 1978-01-31 1979-08-31 Merlin Gerin POWER LIMITATION AND CUT-OFF DEVICE
US4229627A (en) * 1978-10-04 1980-10-21 Electric Power Research Institute, Inc. Gas puffer type current interrupter and method

Also Published As

Publication number Publication date
EP0087642A1 (en) 1983-09-07
GR77935B (en) 1984-09-25
DE3363465D1 (en) 1986-06-19
EP0087642B1 (en) 1986-05-14
ZA831174B (en) 1984-02-29
ES8401280A1 (en) 1983-12-01
ATE19837T1 (en) 1986-05-15
PT76275A (en) 1983-03-01
DE3206445A1 (en) 1983-09-01
JPS58155617A (en) 1983-09-16
JPH0143973B2 (en) 1989-09-25

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