Description
Siemens type SDV6 medium-voltage outdoor vacuum circuit breakers are available in voltage ratings from 15.5 kV to 38 kV. Siemens technology is proven in thousands of installations around the world. Add a Siemens protective relay to match any typical application and have a complete packaged solution.
Features
Type SDV6 features include:
15.5 kV, 20 kA to 40 kA, 1,200 A to 3,000 A, 110 kV BIL
27.6 kV, 20 kA to 25 kA, 1,200 A to 2,000 A, 150 kV BIL
38.0 kV, 20 kA to 40 kA, 1,200 A to 2,000 A, 200 kV BIL
Reliable performance - time proven operating mechanism
Time-proven type 3AH3 operator derived from operators introduced in 1977 (over 600,000 produced)
Common operator for all ratings
Extended capacitor switching (optional)
Tested for out-of-phase switching ratings (ANSI/IEEE C37.09-1999)
Large relay and control compartment
Stainless steel exterior hardware
Porcelain dry-type bushings with extended creep
Highly reliable vacuum interrupters - MTTF over 57,000 years
Pair with Siemens protective relays to match any typical application
Moderate and high seismic qualification (Zones 1-4) available
Meets or exceeds the latest ANSI, IEEE and NEMA standards
ANSI "rain tested" enclosure (C37.20.2 1999)
Circuit breakers shipped completely assembled and ready to install.