ATS diagram on ВА57-39 breakers by ДЗНВА for transformer substations

ATS diagram on ВА57-39 breakers by ДЗНВА for transformer substations

An ATS on ВА57-39 breakers by ДЗНВА for transformer substations, with improved overvoltage withstand, controlled by БУАВР.С.220.12/24.Т, with a solenoid operator, two inputs, two load groups, a bus-section breaker, electrical interlocking of the breakers, protection against transfer between inputs during an overload or short circuit in the load, and automatic or manual ATS operation.