GEP19930019B - Method of switching on/off the charge into low voltage power network and the device for its realization - Google Patents
Method of switching on/off the charge into low voltage power network and the device for its realizationInfo
- Publication number
- GEP19930019B GEP19930019B GEAP199266A GEAP1992000066A GEP19930019B GE P19930019 B GEP19930019 B GE P19930019B GE AP199266 A GEAP199266 A GE AP199266A GE AP1992000066 A GEAP1992000066 A GE AP1992000066A GE P19930019 B GEP19930019 B GE P19930019B
- Authority
- GE
- Georgia
- Prior art keywords
- contact
- contacts
- fixed
- moving
- basic
- Prior art date
Links
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention relates to the field of electrical engineering, in particular to electrical switches for switch connection in low voltage power network. The achieved technical result consists in that the invention enables protection of contacts against consequences of an electric arc. The substance of the invention consists in that intermediate contact 4 is executed in the form of a cramp from an elastic material and is fixed on one of feeding plates which is fixed on the case. In the closed condition the contacts of intermediate contact and contacts of moving levers are connected. The moving levers have U-shaped shoulders which one end is attached on a dielectric washer 9 to which the hand power is linked. Fixed stops are arranged in such a manner that in the open position distance between the basic contact 2 of the moving contact lever containing diode 14 in its circuit, and with the basic contact of intermediate contact so relates to the distance between contacts of the second moving contact lever and intermediate contact as 2:5. Switching is carried out in two steps: originally there is sequentially a commutation of the basic and additional contacts of a contact bar in which circuit the diode is powered up, then - before the second fixed position. 2 claims (both independent); 2 figure
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GEAP199266A GEP19930019B (en) | 1992-07-09 | 1992-07-09 | Method of switching on/off the charge into low voltage power network and the device for its realization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GEAP199266A GEP19930019B (en) | 1992-07-09 | 1992-07-09 | Method of switching on/off the charge into low voltage power network and the device for its realization |
Publications (1)
Publication Number | Publication Date |
---|---|
GEP19930019B true GEP19930019B (en) | 1993-03-22 |
Family
ID=81926987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GEAP199266A GEP19930019B (en) | 1992-07-09 | 1992-07-09 | Method of switching on/off the charge into low voltage power network and the device for its realization |
Country Status (1)
Country | Link |
---|---|
GE (1) | GEP19930019B (en) |
-
1992
- 1992-07-09 GE GEAP199266A patent/GEP19930019B/en unknown
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