Main Functions Of Isolating Switch
Isolate power supply to ensure safety:
Isolator switch can reliably isolate the part of the high-voltage electrical device that needs to be repaired from other live parts, so as to ensure that the staff can work safely without affecting the normal operation of the rest of the parts.
Switch operation:
Isolators are often used for switch operation when the operation mode of the power system changes. For example, in a distribution device with double busbar connection, the isolator can be used to switch the equipment or line from one set of busbars to another set of busbars to achieve flexible regulation of the power system.
Connect or disconnect low-current circuits:
Isolators are also often used to connect or disconnect low-current circuits, such as voltage transformers, lightning arresters, unloaded lines with a length not exceeding a certain distance, and unloaded transformers, etc.