Varistors (ZNR Surge Absorber), Series E, Type D featureslarge surge current and energy handling capability forabsorbing transient overvoltage in a compact size.Varistor Voltage: 510V @ 1mAMaximum Allowable Voltage: 320VAC, 410VDCClamping Voltage: 845V @ 100A peakMaximum Peak Current: 10000A (8 us)M..