Electrical Isolator 11/22/33 KV

The 11kV lines are used in residential areas and is what feeds the local transformers, which then distributes power to the buildings in the area. 33kV lines on the other hand involve much higher voltages and are used to distribute power from one small sub-station to another.A 33 kV transformer is a high voltage substation that distributes voltage levels in residential areas through 11kV feeders. This type of Transformer has a very high voltage to prevent transmission loss when power is transferred over long distances.