Metal Oxide Varistor (MOV)

Metal Oxide Varistor (MOV) as one nonlinear resistance element is mainly made of zinc oxide (ZnO), which has very high surge capacity and big nonlinear coefficient. Below the threshold voltage, its resistance is very high, nearly no current flows through, but above the threshold voltage, the resistance reduces sharply, huge current can be discharged. Due to this characteristic, Varistor as a protection component in electronic and electrical equipment can absorb abnormal over-voltage and lightning surge. SET safe丨SET fuse's Varistor is with High Surge Current Density, Low Clamping Voltage, and Good Surge Capacity. It can also be customized as required.· HIGH SURGE CURRENT DENSITY: 7000 A/cm2· VOLTAGE CLAMPING RATIO CAN BE LOW TO 1.9 · COMPLY WITH IEC 60950-1:2005+A1 ANNEX Q, GB 8898-2011 / GB 4943.1-2011· RoHS & REACH COMPLIANT· MAX. ENERGY CAPACITY CAN BE HIGH TO 800 J· OPERATION TEMP. CAN BE HIGH TO 135 °C, COMPLY WITH UL, TUV, CQC AGENCY APPROVALS