What Is The Difference Between Low Voltage Pole Mounted Circuit Breakers And Outdoor Vacuum Circuit Breakers?

Lv Pole Mounted Circuit Breakers can be widely used in power plants, substations, and various monitoring and use links. For example: chemical plants, steel mills, automated factories, airports, and power supply parts of large buildings. Modern indoor and outdoor vacuum circuit breakers are the first indoor and outdoor vacuum circuit breakers in China to realize the concept of maintenance-free. The application of epoxy casting and sealing technology in its high-life vacuum arc chamber ensures the maintenance-free arc extinguishing system; it is equipped with a high-reliability operating mechanism. The electronic control part abandons the traditional auxiliary switch and replaces it with a photoelectric proximity switch, and adopts a fully electronic power supply and intelligent control unit to ensure the maintenance-free electronic control part.
Indoor vacuum circuit breakers are generally used in switch cabinets, mainly to break current. Outdoor circuit breakers are larger than indoor circuit breakers, and the height of the bare conductor to the ground is greater than 2.5 meters and 0.125 meters. They are large in appearance and cannot be installed in switch cabinets. Outdoor vacuum circuit breakers are generally installed on poles. Indoor and outdoor vacuum circuit breakers have different creepage distances. Outdoor circuit breakers can be used indoors, but the live distance must be ensured. Indoor circuit breakers cannot be used outdoors. Indoor circuit breakers can realize remote controllers like outdoor circuit breakers, and they can be configured with current transformers and voltage transformers.