Potential Causes Of High-voltage Disconnect Switch Malfunction: Prolonged Inactivity

The malfunction of high voltage electrical isolator may be due to prolonged inactivity. This usually occurs when high-voltage equipment is in standby mode for a long time without regular operation and maintenance. isolator high voltage, which has not been used for a long time, may experience rust on mechanical parts, dried-out lubricant, or oxidation of electrical contacts, which in turn affects the normal operation of high voltage isolator.