EXCELLENT ELECTRICAL CHARACTERISTICS

Metal oxide surge arrester for transmission lines is a new type protection device for over-voltage, which has much more merits, such as tiny power-frequency flow current, reliable arcing suppressing, low weight, good pollution tolerance,good electrical erosion, anti-aging, small volume, low weight, not easily damaged, normally free maintenance, convenient installation and can withstand multiple lightning etc. Products are widely used in the transmission lines from lightning impulse, reducing lightning trip-out rate, particularly applicable to the area with frequent lightning activities, higher soil resistance, and also for the area difficult to be examined and sited.