Overview
WVT-12 inteligent Embedded High-voltage Vacuum Circuit Breaker is the new-generaion medium-voltage swiich producllaunched by the company for future smart grid and loT construclion, wih features, such as inteligentizalion, high reliabily, remotecontol and monitoring, automatic operation, strcng environmenital adaptablltby, and user-friendly operation, having the extensiveapplication prospeet in pcer systems.
FEATURES
1. Rellability: The intelligent high-vollage circult breaker adopls the embedded pole wth high strength, excellent voltage resisance.and strong reliability as the execultive element, greatly improving the reliability and service life of the equipmenl.
2. Remote control and monitoring: The inteligent high-votage circuit breaker can send the operation information to the uppercomputer through communicatlon interface, to achleve the remote real-time monltoring and fault dlagnasls, and enhance themaintainability of the equipment.
3. $trong adaptablily: The inteligent high-votage circuit breaker has the wide current range, and can be operated under difterantenvironments and conditions, able to meet the needs of various electrical systems.4. User-fniendly design: The intelligent high-voltage circuit breaker adopts the user-friendly operalion, convenient for users toconduct parameter setting and operation, which can improwe eqvioment usability.
Main technical parameters
Rated voltage Ur | kV | 12 | |
Rated insulation level | Rated short-time working withstand voltage (1min) | 42 | |
Rated lightning impulse withstand voltage (peak value) | 75 | ||
Rated current Ir | A | 630~4000 | |
Rated short-circuit breaking current Isc | kA | 20~50 |