|7.2 to 17.5 Kv
|Up to 8,000 Amp
|No. Of Poles
|Degree Of Protection
Seimens Vacuum circuit breakers provide safe and reliable medium-voltage power distribution and stand out for their long service life. In addition to standard applications in medium-voltage power distribution, our portfolio also covers applications for specific requirements in the generator or rail fields, for example.
Designed for tough conditions
Global power requirements continue to grow, so do the technical demands on power supply systems. Our vacuum circuit breakers for medium-voltage power distribution are designed to withstand huge loads – reliably and almost entirely maintenance-free, throughout their entire life cycle. This applies especially to generator applications in energy utility and industrial companies and applications that require very high switching rates.
Vacuum circuit breakers for generators
Type tests as specified in IEC 62271-100 are performed as a rule for all Siemens circuit breakers. Generator circuit breakers are additionally tested in accordance with IEEE C37.013 or IEC / IEEE 62271-37-013. This standard is the only standard worldwide to take into account the increased requirements which the devices are subjected to when switching generators. As a result the standard has been enhanced to a Dual Logo IEEE/IEC leading standard. A number of selection criteria are typically considered when choosing the right vacuum circuit breaker, including rated voltage, rated current, parameters of system-supplied and generator-supplied short circuits, and design. We can offer a range of prefabricated generator circuit breaker types, or build them to meet your precise requirements.
Note : We have a price range 200000 to 1000000 RS per unit