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Polymer type lightning arrester HY10W HY5W

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Condition : New Warranty: YES
Country of shipping : China
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Product Specification

Brand Zhejiang Smico Electric Power Equipment Co., LTD.
Condition New
Warranty YES

Product Description


Main principle

 Zno lighting arrester is one kind most world advanced over-voltage protector at present,due to its core components of resistanceapply-
ing Zno adn other metal oxide to make of,comparing with traditional carborundum arrester,it improves greatly V-Acharacteristics of resistance,increases the getting trough ability of resistance,thereby it brings fundamental change to features of arrester.
 Under normal working voltage, the current passing arrseter onlyu A class,when bearing over voltage,the escellentnon-linear V-Afeatures of arrester would make effect,the current passing through the arrester increase high to thoudands of Ampere instant,the arrester is under getting through state,to release over-voltage energy,therefore it effectve limits the admage to power transmission equiqments due to over voltage.

Applicafion and feafures
Zno lighting arrester is one kind protecting equipment preventing electric equipments in AC power system from high voctage and over-voltage operation.

Type Rated voltage(kV) MCOV(kV) Residual voltage(kV) 2000μ s square wave impulse current withstand 4/10μ s high current impulse (kV)
Steep current impuise switching current impulse 8/20μ s Lightning current impulse
HY5W-3 3 2.55 9.5 7.7 9 100 65
HY5W-6 6 5.1 19.5 15.4 18 100 65
HY5W-9 9 7.65 28.5 23.1 27 100 65
HY5W-10 10 8.4 36 30 23 150 65
HY5W-11 11 9.4 40 33 30 150 65
HY5W-12 12 10.2 38.0 30.8 36 100 65
HY5W-15 15 12.7 47.5 38.5 45 100 65
HY5W-18 18 15.3 57.0 46.2 54 100 65
HY5W-21 21 17.0 66.5 53.9 63 100 65
HY5W-24 24 19.2 76.0 61.6 72 100 65
HY5W-27 27 21.9 85.5 69.3 81 100 65
HY5W-30 30 24.4 95.0 76.5 90 100 65
HY5W-33 33 26.8 104.5 84.7 99 100 65
HY5W-36 36 29 114.0 92.4 108 100 65
HY5W-42 42 34.1 132.3 100.1 126 100 65

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