Hangzhou High Quality Metal Oxide Zinc Varistor

Hangzhou High Quality Metal Oxide Zinc VaristorTechnical:Made by Metal Oxide Zinc USD for the surge arrester Differet type for different usage Technical parameter, please see the table Metal Oxide Vaistor Technical Parameter Specification mmVoltage Gradient V/mmSquare Wave Test Valve4/20μ S High Current  Withstand  kA8/20μ S high current withstand kADC1mA Refering Voltage kV 0.75Times U1mA Leak current μ A