ZnO lighting arrester is one kind most world advanced over-voltage protector at present. Due to its core components of resistance applying ZnO and other metal oxide to make of, comparing with traditional carborundum arrester. It Improves greatly V-A characteristics of Resistance, increases the getting through ability of resistance, thereby it brings fundamental change to features of arrester.
Under normal working voltage, the current passing arrester only A class, when bearing over voltage, the excellent non-linear V-A features of arrester would make effect , the current passing through the arrester increase high to thousands of Ampere instant, the arrester is under getting through state, to release over-voltage energy, therefore it effective limits the damage to power transmission equipments due to over voltage.

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Model Rated voltage Nominal discharge current NCOV type DC(U1mA)Ret.voltage Lightning impulse residual voltage
HY5WX-108/281 110 5kA 84kV line type 157kV ≦323kV
HY5WX-108/309 110 5kA 84kV line type 173kV ≦348kV
HY10WX-108/281 110 10kA 84kV line type 157kV ≦315kV
HY10WX-108/309 110 10kA 84kV line type 173kV ≦348kV
HY10CX-102/296 110 10kA 84kV line type 148kV ≦332kV

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Our Services  
1.  OEM design for all customers
2. Real manufacturer with our own factory located in yueqing,wenzhou,zhejiang, China 
3. Strong professional technical team ensure to produce the top quality products.
4.  Better manufacture ability
5. Rich experience on outdoor equipment.