FR2899717B1 - ELECTRICAL CUTTING DEVICE FOR THE POWERING ON OR OFF OF AN ELECTRICAL EQUIPMENT - Google Patents
ELECTRICAL CUTTING DEVICE FOR THE POWERING ON OR OFF OF AN ELECTRICAL EQUIPMENTInfo
- Publication number
- FR2899717B1 FR2899717B1 FR0603190A FR0603190A FR2899717B1 FR 2899717 B1 FR2899717 B1 FR 2899717B1 FR 0603190 A FR0603190 A FR 0603190A FR 0603190 A FR0603190 A FR 0603190A FR 2899717 B1 FR2899717 B1 FR 2899717B1
- Authority
- FR
- France
- Prior art keywords
- electrical
- powering
- cutting device
- electrical equipment
- equipment
- 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.)
- Active
Links
Classifications
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- 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
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H7/00—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
- H01H7/16—Devices for ensuring operation of the switch at a predetermined point in the ac cycle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Relay Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0603190A FR2899717B1 (en) | 2006-04-11 | 2006-04-11 | ELECTRICAL CUTTING DEVICE FOR THE POWERING ON OR OFF OF AN ELECTRICAL EQUIPMENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0603190A FR2899717B1 (en) | 2006-04-11 | 2006-04-11 | ELECTRICAL CUTTING DEVICE FOR THE POWERING ON OR OFF OF AN ELECTRICAL EQUIPMENT |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2899717A1 FR2899717A1 (en) | 2007-10-12 |
FR2899717B1 true FR2899717B1 (en) | 2008-05-23 |
Family
ID=37460157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0603190A Active FR2899717B1 (en) | 2006-04-11 | 2006-04-11 | ELECTRICAL CUTTING DEVICE FOR THE POWERING ON OR OFF OF AN ELECTRICAL EQUIPMENT |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2899717B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2960630A (en) * | 1953-05-09 | 1960-11-15 | Asea Ab | Arrangement for high speed reclosing of electrical power lines |
IT1304072B1 (en) * | 1998-12-30 | 2001-03-07 | Abb Ricerca Spa | CURRENT SWITCH WITH IMPROVED FUNCTIONALITY |
DE10029789C1 (en) * | 2000-06-16 | 2001-10-11 | Siemens Ag | Electromagnetic switching device operating method uses different switching points for different switching operations for providing uniform loading of switch contacts |
-
2006
- 2006-04-11 FR FR0603190A patent/FR2899717B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2899717A1 (en) | 2007-10-12 |
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Legal Events
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