lightning arrester

AC gapless metal oxide arrester has excellent nonlinear volt ampere characteristics, good response characteristics, no freewheeling, large current capacity, low residual voltage, strong ability to suppress overvoltage, pollution resistance, anti-aging, free from altitude constraints, simple structure, gapless, tight sealing, long life and other characteristics.
The lightning arrester exhibits a high resistance state under normal system operating voltage, with only microampere level current passing through. Under the action of overvoltage and high current, it exhibits low resistance, thereby limiting the residual voltage at both ends of the lightning arrester.