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Wednesday, July 05, 2023
Varistors, also known as voltage-dependent resistors, are used as part of surge protective devices (SPDs). Varistors are designed to provide protection against transient overvoltages by limiting the voltage across the device to a safe level. Varistors are usually composed of sintered...
Xi'an Tiangong Electric Co.,Ltd
- xatge
- 710086 - xian
- 029 84362608
Wednesday, July 05, 2023
A PBT arrester core is a type of arrester surge protector that is designed to help protect a system from electrical surges. It is typically made from a polybutylene terephthalate (PBT) material, which is a type of thermoplastic. The PBT arrester core works by absorbing the energy...
Xi'an Tiangong Electric Co.,Ltd
- xatge
- 710086 - xian
- 029 84362608
Wednesday, July 05, 2023
MOV stands for Metal Oxide Disc Varistor . It is a type of surge arrester that is used to protect electrical systems and equipment from overvoltage transients. It consists of a metal oxide material that acts as a voltage-dependent resistor, which limits the voltage across the device...
Xi'an Tiangong Electric Co.,Ltd
- xatge
- 710086 - xian
- 029 84362608
Wednesday, July 05, 2023
It is a type of overvoltage protection device that is commonly used in DC arresters. It works by diverting excess current away from the protected circuit and dissipating it as heat. This prevents the circuit from being damaged by excessive voltage. MOVs are typically made from a combination...
Xi'an Tiangong Electric Co.,Ltd
- xatge
- 710086 - xian
- 029 84362608
Wednesday, July 05, 2023
To safeguard electrical equipment from transient overvoltages, power substations frequently employ metal-oxide varistor zno (MOV) surge arresters. MOVs are made to deflect excess current away from the device they are safeguarding in order to limit the voltage to a safe level. Types...
Xi'an Tiangong Electric Co.,Ltd
- xatge
- 710086 - xian
- 029 84362608
Wednesday, July 05, 2023
TGE developed D36 D42 series glass coating ZOV MOV which be suitable for distribution arresters according to IEC60099-4 (2014) in 2018. Based on the proven technique of high-performance metal oxide zov varistor, a special new type of metal oxide varistor basics can be used in heavy-duty...
Xi'an Tiangong Electric Co.,Ltd
- xatge
- 710086 - xian
- 029 84362608





