IT1228958B - Unita' di intervento e accessoria per interruttore in scatola plastica stampata - Google Patents
Unita' di intervento e accessoria per interruttore in scatola plastica stampataInfo
- Publication number
- IT1228958B IT1228958B IT8919635A IT1963589A IT1228958B IT 1228958 B IT1228958 B IT 1228958B IT 8919635 A IT8919635 A IT 8919635A IT 1963589 A IT1963589 A IT 1963589A IT 1228958 B IT1228958 B IT 1228958B
- Authority
- IT
- Italy
- Prior art keywords
- intervention
- switch
- accessory unit
- plastic box
- printed plastic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H2083/205—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition having shunt or UVR tripping device with integrated mechanical energy accumulator
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/163,589 US4806893A (en) | 1988-03-03 | 1988-03-03 | Molded case circuit breaker actuator-accessory unit |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8919635A0 IT8919635A0 (it) | 1989-03-03 |
IT1228958B true IT1228958B (it) | 1991-07-11 |
Family
ID=22590684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8919635A IT1228958B (it) | 1988-03-03 | 1989-03-03 | Unita' di intervento e accessoria per interruttore in scatola plastica stampata |
Country Status (7)
Country | Link |
---|---|
US (1) | US4806893A (it) |
JP (1) | JP2771582B2 (it) |
BR (1) | BR8900966A (it) |
CA (1) | CA1310353C (it) |
DE (1) | DE3906231B4 (it) |
FR (1) | FR2635226B1 (it) |
IT (1) | IT1228958B (it) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4894631A (en) * | 1988-09-06 | 1990-01-16 | General Electric Company | Molded case circuit breaker actuator-accessory unit |
US4890184A (en) * | 1988-12-30 | 1989-12-26 | Gen Electric | Molded case circuit breaker actuator-accessory unit |
US4939490A (en) * | 1989-02-17 | 1990-07-03 | General Electric Company | Molded case circuit breaker bell alarm unit |
US4912440A (en) * | 1989-04-13 | 1990-03-27 | General Electric Company | Protective coating on electronic circuit breaker component |
US4963849A (en) * | 1989-04-28 | 1990-10-16 | General Electric Company | Compact current limiting circuit breaker |
US4970481A (en) * | 1989-11-13 | 1990-11-13 | General Electric Company | Current limiting circuit breaker contact arm configuration |
US5043688A (en) * | 1990-05-03 | 1991-08-27 | General Electric Company | Actuator-accessory interface unit for molded case circuit interrupter |
US5252937A (en) * | 1990-08-09 | 1993-10-12 | General Electric Company | Molded case circuit breaker modular bell alarm unit |
US5059933A (en) * | 1990-09-14 | 1991-10-22 | General Electric Company | Molded case circuit breaker operating cradle configuration |
US5027093A (en) * | 1990-10-29 | 1991-06-25 | General Electric Company | Molded case circuit breaker actuator-accessory unit having component tolerance compensation |
US5060107A (en) * | 1990-11-05 | 1991-10-22 | General Electric Company | Molded case circuit breaker operating handle guard |
US5130685A (en) * | 1991-01-28 | 1992-07-14 | General Electric Company | Molded case circuit breaker operating cradle configuration |
US5117210A (en) * | 1991-02-11 | 1992-05-26 | General Electric Company | Molded case circuit breaker field-installable accessories |
TW200593B (it) * | 1991-10-24 | 1993-02-21 | Fuji Electric Co Ltd | |
US5295037A (en) * | 1992-01-27 | 1994-03-15 | General Electric Company | Molded case circuit breaker-process loop unit |
US5302786A (en) * | 1992-10-19 | 1994-04-12 | General Electric Company | Molded case circuit breaker for remote control operations |
US5614881A (en) * | 1995-08-11 | 1997-03-25 | General Electric Company | Current limiting device |
DE19803919A1 (de) * | 1997-02-10 | 1998-08-13 | Gen Electric | Stromunterdrückungs- Schaltereinheit für Induktionsmotorschutz |
US6060674A (en) * | 1997-05-28 | 2000-05-09 | Eaton Corporation | Circuit interrupter with plasma arc acceleration chamber and contact arm housing |
US5875885A (en) * | 1997-05-28 | 1999-03-02 | Eaton Corporation | Combined wire lead and interphase barrier for power switches |
DE19754072C1 (de) * | 1997-12-05 | 1999-07-22 | Siemens Ag | Schaltgeräteeinheit aus einem Schaltgerät und angekoppeltem voreilendem Hilfsschalter |
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 |
US6137386A (en) * | 1999-08-18 | 2000-10-24 | Eaton Corporation | Circuit breaker with trip unit mounted tripping plunger and latch therefore |
US6172584B1 (en) * | 1999-12-20 | 2001-01-09 | General Electric Company | Circuit breaker accessory reset system |
US6211758B1 (en) * | 2000-01-11 | 2001-04-03 | General Electric Company | Circuit breaker accessory gap control mechanism |
KR100506666B1 (ko) * | 2002-08-19 | 2005-08-11 | 동아전기공업 주식회사 | 차단기의 표면보호용 보호구의 제조방법 |
DE102004020854A1 (de) * | 2004-04-28 | 2005-11-17 | Lin, Tzo-Ing | Magnetsicherungsschalter mit elektronischer Ansteuerung |
EP2109129B1 (en) * | 2008-04-11 | 2016-03-30 | ABB Technology AG | Medium voltage circuit breaker with integrated electronic protection unit |
US20100264004A1 (en) * | 2009-04-16 | 2010-10-21 | Samir Rajauria | Apparatus for mounting an accessory device to a circuit breaker |
KR200477244Y1 (ko) | 2011-02-22 | 2015-05-22 | 엘에스산전 주식회사 | 배선용 차단기 |
KR101297549B1 (ko) * | 2011-12-30 | 2013-08-14 | 엘에스산전 주식회사 | 배선용 차단기의 부족 전압 트립 장치 |
US8471654B1 (en) | 2012-10-25 | 2013-06-25 | General Electric Company | Circuit protection device and flux shifter for a circuit protection device |
FR2999791B1 (fr) * | 2012-12-18 | 2015-01-02 | Schneider Electric Ind Sas | Dispositif modulaire de commutation electrique comportant au moins un bloc de coupure unipolaire et ensemble de commutation comportant de tels dispositifs |
CN103943424A (zh) * | 2014-04-22 | 2014-07-23 | 天津莱特默勒电气设备安装有限公司 | 一种新型漏电断路器 |
CN104319204B (zh) * | 2014-11-10 | 2017-02-15 | 德力西电气有限公司 | 断路器防合闸装置 |
US10043626B1 (en) * | 2017-06-07 | 2018-08-07 | Eaton Intelligent Power Limited | Electrical switching apparatus assembly, and module assembly and operating method therefor |
US10340103B2 (en) * | 2017-09-12 | 2019-07-02 | Siemens Industry, Inc. | Switching assemblies with integral handle and rotor and methods of assembly |
CN111584322B (zh) * | 2019-05-21 | 2022-07-26 | 杭州德睿达电气有限公司 | 一种直流高分断磁吹快速断路器 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530414A (en) * | 1969-02-26 | 1970-09-22 | Westinghouse Electric Corp | Circuit breaker with improved trip means |
CA920180A (en) * | 1971-01-26 | 1973-01-30 | O. Vermilyea Ross | Operating mechanism for a circuit interrupter |
JPS4994138U (it) * | 1972-12-08 | 1974-08-14 | ||
US4025821A (en) * | 1976-03-10 | 1977-05-24 | Westinghouse Electric Corporation | Circuit breaker with improved trip means having a high rating shunt trip |
JPS5543643Y2 (it) * | 1976-05-11 | 1980-10-14 | ||
GB2033177B (en) * | 1978-09-20 | 1982-10-13 | Dorman Smith Switchgear Ltd | Circuit breaker with undervoltage release |
JPS5545192U (it) * | 1978-09-20 | 1980-03-24 | ||
US4259651A (en) * | 1978-10-16 | 1981-03-31 | Westinghouse Electric Corp. | Current limiting circuit interrupter with improved operating mechanism |
US4297663A (en) * | 1979-10-26 | 1981-10-27 | General Electric Company | Circuit breaker accessories packaged in a standardized molded case |
DE3041910C2 (de) * | 1980-11-06 | 1986-01-23 | Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg | Hubgerüst für Hublader |
US4589052A (en) * | 1984-07-17 | 1986-05-13 | General Electric Company | Digital I2 T pickup, time bands and timing control circuits for static trip circuit breakers |
JPS6132324A (ja) * | 1984-07-20 | 1986-02-15 | 富士電機株式会社 | 配線用遮断器の内部付属装置取付構造 |
US4641117A (en) * | 1985-07-29 | 1987-02-03 | General Electric Company | Combined accessory and trip actuator unit for electronic circuit breakers |
US4639701A (en) * | 1985-08-30 | 1987-01-27 | Westinghouse Electric Corp. | Circuit breaker with interface flux shunt trip |
US4603313A (en) * | 1985-08-30 | 1986-07-29 | Westinghouse Electric Corp. | Circuit breaker with replaceable rating plug interlock and push to trip button |
US4679019A (en) * | 1986-05-14 | 1987-07-07 | General Electric Company | Trip actuator for molded case circuit breakers |
US4700161A (en) * | 1986-07-07 | 1987-10-13 | General Electric Company | Combined trip unit and accessory module for electronic trip circuit breakers |
US4706158A (en) * | 1986-09-24 | 1987-11-10 | General Electric Company | Circuit breaker with self-contained electronic trip actuator and undervoltage release control circuit |
US4728914A (en) * | 1987-05-04 | 1988-03-01 | General Electric Company | Rating plug enclosure for molded case circuit breakers |
US4794356A (en) * | 1987-12-16 | 1988-12-27 | General Electric Company | Molded case circuit breaker auxiliary switch unit |
US4788621A (en) * | 1987-12-16 | 1988-11-29 | General Electric Company | Molded case circuit breaker multiple accessory unit |
-
1988
- 1988-03-03 US US07/163,589 patent/US4806893A/en not_active Expired - Lifetime
-
1989
- 1989-02-09 CA CA000590580A patent/CA1310353C/en not_active Expired - Lifetime
- 1989-02-15 FR FR8901958A patent/FR2635226B1/fr not_active Expired - Lifetime
- 1989-02-28 DE DE3906231A patent/DE3906231B4/de not_active Expired - Lifetime
- 1989-03-02 BR BR898900966A patent/BR8900966A/pt unknown
- 1989-03-03 JP JP1050216A patent/JP2771582B2/ja not_active Expired - Lifetime
- 1989-03-03 IT IT8919635A patent/IT1228958B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8919635A0 (it) | 1989-03-03 |
JP2771582B2 (ja) | 1998-07-02 |
DE3906231B4 (de) | 2004-02-12 |
FR2635226B1 (fr) | 1993-07-30 |
DE3906231A1 (de) | 1989-09-14 |
US4806893A (en) | 1989-02-21 |
CA1310353C (en) | 1992-11-17 |
BR8900966A (pt) | 1989-10-24 |
JPH01296527A (ja) | 1989-11-29 |
FR2635226A1 (fr) | 1990-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980327 |