FIELD: physics.
SUBSTANCE: invention relates to high-voltage instrumentation and can be used in disconnecting switches, switches, load switches, earthing switches.
EFFECT: technical result is simplification of contact clamping device design, coupled contact blades, which are performed by single-turn annular cut springs, where pressing forces of springs act directly in places of contact of paired knives with fixed contacts.
1 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
ARC-EXTINGUISHING CONTACT SYSTEM | 2014 |
|
RU2676751C2 |
ARC-QUENCHING SYSTEM | 2014 |
|
RU2716490C2 |
HOLD-DOWN CONTACT DEVICE | 1999 |
|
RU2158981C1 |
LOAD BREAK SWITCH AGGREGATE DRIVE | 2014 |
|
RU2676466C2 |
LOAD BREAK SWITCH DRIVE | 2014 |
|
RU2676467C2 |
HIGH-VOLTAGE AUTOGAS LOAD SWITCH | 0 |
|
SU1529306A1 |
ARC-QUENCHING CONTACT | 0 |
|
SU1196964A1 |
GROUNDING DEVICE | 0 |
|
SU1513535A1 |
ARRANGEMENT FOR CHUTE FOR SELF-GENERATED CIRCUIT BREAKER | 0 |
|
SU1117727A1 |
MANUAL OPERATING MECHANISM FOR CONTROLLING HIGH-VOLTAGE APPARATUS | 2006 |
|
RU2313152C1 |
Authors
Dates
2020-03-16—Published
2014-10-27—Filed