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Chengdu Tieda Electronic Co., Ltd

Tieda-logo Chengdu Tieda Electronic Co., Ltd. was established in 1989. Tieda specializes in the research, design and manufacturing of various varistors. Tieda's current annual production of various varistor reached 150 million PCS and increase by about 30% per year. Tieda is one of the main varistor manufacturers in China.



Tieda's possess strong technical development capacity and have more than 10 technical patents. The Explosion Proof Varistor, which developed by Tieda's technicians, was successfully applied to domestic famous consumer appliances, like air condition, TV, etc. It obtained a prominent effect in the improvement of the appliances' security. Explosion proof varistors feature robust enclosures and materials to prevent the release of sparks or other ignition sources. Through Tieda's continued research and improvement, Tieda products got a significant development in the key technical function, as withstanding surge pulse lifetime, maximum energy, etc. At the same time, it improved the security and reliability of Tieda's varistors.

A varistor (a Variable Resistor) is a passive electronic component which automatically changes its resistance dependent upon the voltage applied across it in order to protect components and circuits from unwanted voltage surges.
Tieda has been certified by ISO9001 quality system. Tieda's mainly products got the certificates of UL&CUL, CQC, VDE safety requirement authorities.

Products

  • High energy radial lead disk metal oxide varistors (movs)
  • Thermally protected varistors (MYU series movs)
  • Explosion-proof movs (KM series)
  • Movs for lightning protection

Varistors are often employed as voltage protection devices. When the voltage across a varistor exceeds a certain threshold, the varistor's resistance decreases significantly, allowing it to conduct and divert excess current away from the protected circuit.

Tieda Relays Tieda is one of the Leading Professional MOV/ZOV Manufacturers. Founded in 2000, Tieda is one of the leading professional MOV/ZOV manufacturers in China, officially recognized as a National High-Tech Enterprise. Tieda has an annual capacity for 300 million units of MOV, with 15,000-square-meter estate. Certified to Multiple International Standards. Tieda is certified to ISO 9001:2008 international quality management system. Tieda's products are also certified to UL, cUL, CQC and VDE, and compliant with the RoHS Directive. Chengdu Tieda Electronic Co. Ltd. is headquartered in China Sichuan Sheng. Chengdu Tieda Electronic Co. Ltd. has a total of 99 patents