HIGH VOLTAGE ZINC OXIDE LIGHTNING ARRESTER

Zinc oxide lightning arrester is a lightning arrester with good protective performance. Utilizing the excellent nonlinear volt-ampere characteristics of zinc oxide, the current flowing through the lightning arrester at normal operating voltage is extremely small (microampere or milliampere level); When overvoltage occurs, the resistance drops sharply, releasing the energy of overvoltage to achieve protection. The difference between this type of lightning arrester and traditional lightning arresters is that it does not have a discharge gap and utilizes the nonlinear characteristics of zinc oxide to discharge and break.

HIGH PRESSURE WALL BUSHING

High voltage wall bushing: hereinafter referred to as bushing) is applicable to the power distribution device of three-phase AC system power station and Electrical substation with rated voltage of (10~35) kV and frequency of (15~60) Hz, where the conductive part passes through the partition, wall or other grounding objects to provide insulation support and fixed connection between external conductors (buses).

DROP-OUT FUSE

The drop type fuse is installed on the branch line of the 10-35kV distribution line, which can reduce the power outage range. Due to its obvious disconnection point and the function of an isolation switch, it creates a safe working environment for the maintenance section line and equipment.