CH457582A - Vacuum switching device with two working contacts for interrupting alternating current - Google Patents
Vacuum switching device with two working contacts for interrupting alternating currentInfo
- Publication number
- CH457582A CH457582A CH270667A CH270667A CH457582A CH 457582 A CH457582 A CH 457582A CH 270667 A CH270667 A CH 270667A CH 270667 A CH270667 A CH 270667A CH 457582 A CH457582 A CH 457582A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching device
- alternating current
- vacuum switching
- working contacts
- interrupting alternating
- Prior art date
Links
Classifications
-
- 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
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH270667A CH457582A (en) | 1967-02-21 | 1967-02-21 | Vacuum switching device with two working contacts for interrupting alternating current |
AT547067A AT275647B (en) | 1967-02-21 | 1967-06-13 | Vacuum switching device for interrupting alternating current |
DE1967F0054184 DE1640109B2 (en) | 1967-02-21 | 1967-12-01 | VACUUM SWITCHING DEVICE FOR AC CIRCUITS |
GB7609/68A GB1147576A (en) | 1967-02-21 | 1968-02-16 | Improvements relating to vacuum switches |
US81375A US3636292A (en) | 1967-02-21 | 1970-10-16 | Vacuum switch for alternating current interruption |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH270667A CH457582A (en) | 1967-02-21 | 1967-02-21 | Vacuum switching device with two working contacts for interrupting alternating current |
Publications (1)
Publication Number | Publication Date |
---|---|
CH457582A true CH457582A (en) | 1968-06-15 |
Family
ID=4239757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH270667A CH457582A (en) | 1967-02-21 | 1967-02-21 | Vacuum switching device with two working contacts for interrupting alternating current |
Country Status (5)
Country | Link |
---|---|
US (1) | US3636292A (en) |
AT (1) | AT275647B (en) |
CH (1) | CH457582A (en) |
DE (1) | DE1640109B2 (en) |
GB (1) | GB1147576A (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813506A (en) * | 1973-04-12 | 1974-05-28 | Gen Electric | Vacuum-type circuit breaker with improved ability to interrupt capacitance currents |
US4021628A (en) * | 1975-01-20 | 1977-05-03 | Westinghouse Electric Corporation | Vacuum fault current limiter |
US4209814A (en) * | 1977-10-19 | 1980-06-24 | Gould Inc. | Synchronous circuit breaker |
JPS5486351U (en) * | 1977-12-01 | 1979-06-19 | ||
JPS59215627A (en) * | 1983-05-23 | 1984-12-05 | 三菱電機株式会社 | Switch |
DE3680094D1 (en) * | 1986-01-31 | 1991-08-08 | Bbc Brown Boveri & Cie | CIRCUIT BREAKER. |
US4788390A (en) * | 1988-04-26 | 1988-11-29 | Siemens Energy & Automation, Inc. | Shunt capacitor switch with an impedance insertion element |
US5637964A (en) * | 1995-03-21 | 1997-06-10 | Lutron Electronics Co., Inc. | Remote control system for individual control of spaced lighting fixtures |
US6037721A (en) * | 1996-01-11 | 2000-03-14 | Lutron Electronics, Co., Inc. | System for individual and remote control of spaced lighting fixtures |
US5633540A (en) * | 1996-06-25 | 1997-05-27 | Lutron Electronics Co., Inc. | Surge-resistant relay switching circuit |
US5987205A (en) * | 1996-09-13 | 1999-11-16 | Lutron Electronics Co., Inc. | Infrared energy transmissive member and radiation receiver |
SE517613C2 (en) * | 1999-11-18 | 2002-06-25 | Abb Ab | Electric coupler for alternating current |
SE518664C2 (en) * | 1999-11-18 | 2002-11-05 | Abb Ab | Transfer switch, use of such a transfer switch, facility comprising a plurality of transfer switches, switchgear and method for transmitting a feed of a load |
DE102008059670B3 (en) * | 2008-11-26 | 2010-06-17 | Siemens Aktiengesellschaft | Vacuum switch with fixed terminals on both sides |
PL2523203T3 (en) | 2011-05-10 | 2019-10-31 | Abb Schweiz Ag | Switching device and related switchgear |
DE102013114260A1 (en) * | 2013-12-17 | 2015-06-18 | Eaton Electrical Ip Gmbh & Co. Kg | Double contact switch with vacuum interrupters |
DE102016108246A1 (en) * | 2016-05-03 | 2017-11-09 | Eaton Electrical Ip Gmbh & Co. Kg | Double contact switch with vacuum interrupters |
DE102016208274A1 (en) * | 2016-05-13 | 2017-11-16 | Siemens Aktiengesellschaft | Coupling element for an electrical switching device |
CN106653468A (en) * | 2017-03-04 | 2017-05-10 | 滁州品之达电器科技有限公司 | Novel arc extinguishing method for high-voltage arc-less switching device |
EP3444830B1 (en) | 2017-08-14 | 2024-04-03 | ABB Schweiz AG | Mechanical latching system kit for a medium voltage contactor |
EP3748661A1 (en) * | 2019-06-07 | 2020-12-09 | ABB Schweiz AG | Accessory device for a medium voltage contactor |
US11508539B2 (en) * | 2020-10-01 | 2022-11-22 | S&C Electric Company | Voltage readings using high voltage resistor across vacuum interrupter |
-
1967
- 1967-02-21 CH CH270667A patent/CH457582A/en unknown
- 1967-06-13 AT AT547067A patent/AT275647B/en active
- 1967-12-01 DE DE1967F0054184 patent/DE1640109B2/en active Granted
-
1968
- 1968-02-16 GB GB7609/68A patent/GB1147576A/en not_active Expired
-
1970
- 1970-10-16 US US81375A patent/US3636292A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1640109B2 (en) | 1976-11-25 |
GB1147576A (en) | 1969-04-02 |
AT275647B (en) | 1969-10-27 |
US3636292A (en) | 1972-01-18 |
DE1640109A1 (en) | 1970-12-03 |
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