Model No.:110kv -220kv Min. Order:1 Piece/Pieces Payment Type:T/T,L/C Transportation:Ocean Packaging:customized Delivery Time:35 Days Place of Origin:china

Surge arresters

110-220kV metal oxide (zinc oxide) surge arresters are mainly used for the protection of power transmission and transformation equipment for A.C.110-220kV system against damage from overvoltage.

110-220kV zinc oxide arresters have the merit of the protection characteristic,large discharge ability,excellent proof-contaminate capacity,simple structure and stable reliability, so as to supply the best protection for transmission and transformation equipment.

The performance of 110-220kV zinc oxide arresters conform to the IEC99-4 and GB11032
Sealing structure of MOA is reasonable, the porcelain housed MOA adopt the excellent rubber with the good hermetic seal and small distortion of the compress as the seal material and have been filled with high purity nitrogen; the inner of polymer housed sealed with excellent isolative material to get rid of inner atmosphere and ensure the sealed performance of the products.

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