ANSI indoor vacuum circuit breaker ADVAC
Medium Voltage circuit breaker with mechanical actuator (spring mechanism), up to 15 kV, 3000 A (4000 A FAC), 63 kA.
ADVAC® breakers are available for many applications, in stationary and drawout versions and have been fully tested to the most recent versions of ANSI C37.04, C37.06,and C37.09 using "k" factor equals 1 as the test criteria. All models feature embedded poles that attain excellent dielectric and thermal capabilities as well as provide superior protection against outside influences.
- Medium voltage motor starting applications
- Capacitor switching
- Retrofit applications to replace existing circuit breakers in repetitive duty applications
- Stored energy operating mechanism with mechanical anti-pumping device supplied as standard
- Fixed and withdrawable versions with front operating mechanism
- Circuit breaker racking-in and racking-out with the door closed