The Difference Between High Voltage Load Switch And High Voltage Isolating Switch

The functions of high voltage isolator and high-voltage load switches are different, which is one of the differences between load switches and high voltage isolator switch. Because hv isolator does not have an arc extinguishing device, hv isolator switch can only be used to isolate the parts of the high-voltage circuit device that need to be energized and the parts that need to be powered off, so as to ensure the maintenance and inspection of the high-voltage circuit by personnel and ensure the safety of personnel.
The load switch is used for fixed high-voltage equipment, which can cut off the fault current and rated current in the high-voltage equipment, so the functions of the two are different, but both are used in high-voltage equipment.