High Current UL Approval Varistor

Varistors are voltage-dependent resistors with a symetrical V/I characteristic curve whose resistance decreases with increasing voltage, connected in parallel with the electronic device or circuit that is to be guarded, they form a low-resistance shunt when voltage increases and thus prevent any further rise in the overvoltage. 

KVR varistor is sintered zinc ovide together with other metal oxide additives under specific conditions. Which produces a ploycrystalline ceramic whose resistance exhibit a pronounced dependence on voltage. 

Kestar factory has ISO9001:2008 certificate and ISO14001:2004 certificate. The products have UL, CSA, CE, VDE, CQC approval. All products are RoHS compliant.

MYE varistors are designed for heavy industrial electric products of extremely high demand on surge withstanding capacity, as well as poor working environments. They are widely used in automatic industrial equipments, power supply control, electric power transmission, communication equipments, water suply system, petroleum equipments, mining equipments, railway signal system, etc.

1. MYE30 series, peack current (8/20μus) is 30kA; UL approval
2. MYE40 series, peack current (8/20μus) is 40kA; UL approval
3. MYE70 series, peack current (8/20μus) is 70kA; UL approval
4. MYE100 series, peack current (8/20μus) is 100kA.