Classification Of High-voltage Disconnectors By Installation Location And Number Of Insulating Supports

That is to say, high voltage isolator does not have arc extinguishing function; according to the different installation locations of high voltage isolator switch, it can be divided into indoor type hv isolator and outdoor type hv isolator switch; according to the number of insulating pillars of 55high voltage electrical isolator5, it can be divided into single-pillar type, double-pillar type and three-pillar type; each isolator high voltage voltage level has optional equipment.