Description
2P Rail Installation: The voltage arrester device adopts 2P rail installation, the installation is very simple.PC Flame Retardant Material: The shell of the voltage arrester is made of PC flame retardant material, safer to use with high quality and excellent performance.Visual Window: Come with visual window, traffic lights indicate power on and off at a.40kA Maximum Discharge Current: Maximum discharge current for 40kA, nominal discharge current is 20kA, and voltage level is 3.5kV.Excellent Performance: protective devices come with stable structure, excellent performance and long service life