The application scenarios of high and low voltage switchgear are very extensive. High voltage switchgear is mainly used in substations, industrial power supply, and urban power grids to ensure effective transmission and distribution of electricity. Low voltage switchgear is widely used in residential areas, commercial areas, light industry, agriculture and other fields, providing stable low-voltage power supply for various places.
The key points for maintaining high and low voltage switchgear include regular inspection and testing, cleaning, preventive maintenance, and emergency maintenance. Regularly clean up accumulated dust, check if the wiring is secure, inspect for insulation damage, ensure reliable grounding, and perform functional tests on protective devices and control systems to ensure their normal operation. In addition, regularly replace worn parts, lubricate movable parts, monitor the surrounding environment of the equipment to avoid equipment damage caused by environmental factors, and respond quickly to sudden failures.