FIELD: electrical engineering. SUBSTANCE: device has contact system (mobile and stationary contacts) with longitudinal magnetic field, bellows, which are located inside or outside chamber, and ceramic insulation housing which is designed as two cups which are connected along their greater diameter and are equipped with holes in their bottoms for mobile and stationary contacts. Distance from side surfaces of contacts to ceramic housing is less than or is equal to contact travel. EFFECT: increased functional capabilities. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| VACUUM ARC CHUTE | 1999 |
|
RU2156514C1 |
| VACUUM SWITCH | 2003 |
|
RU2249874C2 |
| WELDED BELLOWS | 1999 |
|
RU2150037C1 |
| VACUUM CIRCUIT BREAKER | 2010 |
|
RU2419911C1 |
| SERIES TEL RECLOSER (OVERHEAD LINE CIRCUIT BREAKER) | 1997 |
|
RU2142187C1 |
| VACUUM SWITCH | 2001 |
|
RU2230383C2 |
| VACUUM ARC-QUENCHING CHAMBER FOR LOW VOLTAGE SWITCHING INSTALLATIONS | 2007 |
|
RU2407094C1 |
| VACUUM ARC CHUTE | 0 |
|
SU1365165A1 |
| VACUUM ARC-EXTINGUISHING CHAMBER FOR SYNCHRONIZED DISCONNECTION OF ELECTRIC CIRCUITS | 0 |
|
SU1406656A1 |
| VACUUM ARC CHUTE | 0 |
|
SU1314397A1 |
