three-pole design
rated voltage 12, 25 and 38,5 kV
rated current 400 A

The Fla 15/6400 AE switch disconnectors are equipped with charging mechanism and an electronic system that is used for opening the switch disconnector during the no-voltage period following after an unsuccessful repeated closing. In such a way the defective part of the line gets disconnected and the subsequent repeated closing affects now only the failure-free part of the line.
This kind of switching reduces significantly the duration of the power outage in the healthy parts of the line.