Automatic transfer switch ATS AVR-301 3p 20A 25kA for automatic circuit breaker with built-in control unit DEKraft 41002DEK

AVR-301 Dekraft series automatic transfer switch; with built-in control unit; 3P; rated current 20 A; breaking capacity 25kA; Uimp = 6 kV. All components in the AVR-301 are installed in a single housing and provide the following functionality: automatic switching from the main source to the backup; protection against overcurrent; voltage presence control; network parameter display; interlocks between inputs. The delivery set includes busbars for connecting power cables and secondary circuits.