BR7702411A - Dispositivo eletrico de protecao interruptor de circuito e um contactor eletromagnetico multipolar - Google Patents
Dispositivo eletrico de protecao interruptor de circuito e um contactor eletromagnetico multipolarInfo
- Publication number
- BR7702411A BR7702411A BR7702411A BR7702411A BR7702411A BR 7702411 A BR7702411 A BR 7702411A BR 7702411 A BR7702411 A BR 7702411A BR 7702411 A BR7702411 A BR 7702411A BR 7702411 A BR7702411 A BR 7702411A
- Authority
- BR
- Brazil
- Prior art keywords
- protection device
- electric circuit
- circuit switch
- electromagnetic contactor
- switch protection
- Prior art date
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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7409—Interchangeable elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
- H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/681,243 US4088973A (en) | 1976-04-28 | 1976-04-28 | Unitized combination starter |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7702411A true BR7702411A (pt) | 1977-12-20 |
Family
ID=24734424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7702411A BR7702411A (pt) | 1976-04-28 | 1977-04-15 | Dispositivo eletrico de protecao interruptor de circuito e um contactor eletromagnetico multipolar |
Country Status (8)
Country | Link |
---|---|
US (1) | US4088973A (pt) |
JP (1) | JPS52132382A (pt) |
BR (1) | BR7702411A (pt) |
CA (1) | CA1078435A (pt) |
DE (1) | DE2719053A1 (pt) |
ES (1) | ES457460A1 (pt) |
GB (1) | GB1536789A (pt) |
IT (1) | IT1076744B (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810987C3 (de) * | 1978-03-10 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Niederspannungsschutzschalter mit einem elektromagnetischen Auslöser |
US4209760A (en) * | 1978-05-25 | 1980-06-24 | Gould Inc. | Circuit breaker and accessory devices therefor |
US4253075A (en) * | 1979-01-15 | 1981-02-24 | Gould Inc. | Latching system for contact operating mechanism |
US4346357A (en) * | 1979-12-17 | 1982-08-24 | Gould Inc. | Current-limiting circuit breaker adapter |
ZA843753B (en) * | 1983-06-08 | 1984-12-24 | Westinghouse Electric Corp | Current limiting circuit breaker with insulating barriers and baffles |
US4680564A (en) * | 1984-10-01 | 1987-07-14 | Siemens-Allis, Inc. | Multi-pole molded case circuit breaker with a common contact operating crossbar member |
US4630017A (en) * | 1984-10-01 | 1986-12-16 | Siemens Energy & Automation, Inc. | Magnetic structure for calibrating a circuit breaker |
FR2583569B1 (fr) * | 1985-06-12 | 1988-12-23 | Merlin Gerin | Disjoncteur a declencheur electronique ayant une gamme de blocs interchangeables de changement de calibre. |
US4876424A (en) * | 1988-09-19 | 1989-10-24 | Siemens Energy & Automation, Inc. | Barrier with a venting scheme for a circuit breaker |
GB2246909B (en) * | 1990-07-16 | 1995-02-22 | Terasaki Denki Sangyo Kk | Circuit breaker including forced contact parting mechanism capable of self-retaining under short circuit condition |
US5301083A (en) * | 1991-09-30 | 1994-04-05 | Eaton Corporation | Remote control residential circuit breaker |
FR2685124B1 (fr) * | 1991-12-17 | 1994-03-18 | Telemecanique | Appareil interrupteur de protection tel que contacteur-disjoncteur. |
DE9216335U1 (de) * | 1992-12-01 | 1993-01-28 | Siemens AG, 8000 München | Schalteinrichtung aus einer Strombegrenzungseinrichtung und einem nachgeordneten Schaltelement |
CN1073744C (zh) * | 1996-09-19 | 2001-10-24 | 富士电机株式会社 | 断路器 |
EP0948020A3 (en) * | 1998-04-02 | 2000-06-07 | Circuit Breaker Industries Limited | A trip unit for an hydraulic/magnetic circuit breaker |
EP0974994B1 (en) * | 1998-07-23 | 2005-12-21 | Bticino S.P.A. | Electromagnet for automatic circuit breaker having a flat core with twisted portion |
FR2811136B1 (fr) | 2000-07-03 | 2004-09-10 | Schneider Electric Ind Sa | Module associe a un appareil interrupteur electromagnetique |
DE102012214826A1 (de) * | 2012-08-21 | 2014-02-27 | Siemens Aktiengesellschaft | Schaltvorrichtung |
EP3048625B1 (en) * | 2015-01-23 | 2017-08-16 | ABB S.p.A. | Low voltage switch pole |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3559120A (en) * | 1969-04-21 | 1971-01-26 | Ite Imperial Corp | Circuit breaker with interchangeable plug-in type trip unit sub-assembly |
US3987382A (en) * | 1975-07-22 | 1976-10-19 | I-T-E Imperial Corporation | Unitized motor starter |
-
1976
- 1976-04-28 US US05/681,243 patent/US4088973A/en not_active Expired - Lifetime
-
1977
- 1977-03-11 CA CA273,754A patent/CA1078435A/en not_active Expired
- 1977-03-22 GB GB12036/77A patent/GB1536789A/en not_active Expired
- 1977-04-01 ES ES457460A patent/ES457460A1/es not_active Expired
- 1977-04-15 BR BR7702411A patent/BR7702411A/pt unknown
- 1977-04-28 IT IT22932/77A patent/IT1076744B/it active
- 1977-04-28 JP JP4856077A patent/JPS52132382A/ja active Pending
- 1977-04-28 DE DE19772719053 patent/DE2719053A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US4088973A (en) | 1978-05-09 |
JPS52132382A (en) | 1977-11-07 |
CA1078435A (en) | 1980-05-27 |
DE2719053A1 (de) | 1977-11-10 |
ES457460A1 (es) | 1978-09-01 |
IT1076744B (it) | 1985-04-27 |
GB1536789A (en) | 1978-12-20 |
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