Metal Oxide Varistor By Dongguan Yaxun Sensor Co., Ltd

We take pleasure to introduce ourselves as one of the renowned Exporter, Manufacturer, Distributor & Supplier of Metal Oxide Varistor in Dongguan, Guangdong, China.
The main material of the varistor is the metal oxide (MOV), it contains ceramic blocks consisting of zinc oxide particles and a small amount of other metal oxides or polymers. A resistive device having a non-linear voltammetric characteristic, varistor referred to as VDR, the varistor is called a "surge absorber" sometimes referred to as "surge suppressor.
Now the "zinc oxide" (ZnO) varistor, Its main material has divalent elements zinc (Zn) and hexavalent element oxygen (O) formed. mainly used in the circuit to withstand overvoltage when the voltage clamp, absorb the excess voltage to protect sensitive devices.

Characteristics of varistor
Variable resistance voltage range: 18V-1800V
A variety of surge capacity: standard, high surge,
Ultra-high surge
High current handling and energy absorption capacity
Monomer flow can reach 70KA or even higher
Fast response time fast
Low leakage current
Applications: power systems, surge suppressors, security systems, motor protection, automotive electronics systems, household appliances.