Automatic transfer switch ATS AVR-305 4p 500A 50kA for circuit breaker with remote control unit DEKraft 41156DEK

Automatic transfer switch series AVR-305 Dekraft; with remote control unit; 4P; rated current 500 A; breaking capacity 50kA; Uimp = 8 kV. All devices in the AVR-305 are installed in a single enclosure and provide the following functionality: automatic switching from the main source to the backup; overcurrent protection; voltage presence control; network parameter display; interlocks between inputs. The delivery set includes busbars for connecting power cables and secondary circuits.