High Voltage Isolating Switch Application

High Voltage Isolator Switch is divided into outdoor and indoor types. The outdoor type includes single-pole switches and three-pole isolating switches, which are often used as the first circuit breaker isolating switches to separate the power supply line from the user; the indoor type is often connected in series with the high-voltage circuit breaker and used in conjunction to ensure the reliability of power outages. In addition, in high-voltage complete distribution equipment, isolating switches are often used as voltage transformers, lightning arresters, transformers used in distribution stations, and high-voltage control electrical appliances for metering cabinets.