FIELD: electrical engineering. SUBSTANCE: safety and disconnecting switch has base mounting two insulators with top and bottom sets of break contacts, automatic and manual cut-out mechanism, cartridge functioning as arc-control chamber and as disconnecting switch blade. S-shaped bracket mounted on top end of cartridge is engageable with operating rod during ON- and OFF-operations when operating as disconnecting switch. EFFECT: enlarged functional capabilities. 4 dwg
Title | Year | Author | Number |
---|---|---|---|
FUSE-DISCONNECTOR | 1995 |
|
RU2094888C1 |
CIRCUIT-BREAKING FUSE | 1997 |
|
RU2125317C1 |
FUSE-DISCONNECTOR | 1996 |
|
RU2118010C1 |
SAFETY CUTOUT WITH OPEN FUSE LINK | 1999 |
|
RU2155408C1 |
THREE-POLE ISOLATOR-CUT-OUT | 0 |
|
SU1105952A1 |
MANUAL DRIVE FOR HIGH-VOLTAGE CIRCUIT BREAKER | 1996 |
|
RU2125751C1 |
CIRCUIT BREAKER TRIP-FREE MECHANISM | 1999 |
|
RU2167464C1 |
RAILWAY VEHICLE AUTOMATIC PARKING BRAKE | 1996 |
|
RU2129502C1 |
PROTECTIVE DISCONNECTOR | 0 |
|
SU662998A1 |
HORIZONTALLY TURNING DISCONNECTING SWITCH | 1996 |
|
RU2127006C1 |
Authors
Dates
1997-09-10—Published
1995-05-25—Filed