Place of Origin： Zhejiang, ChinaBrand Name： AISO/OEMModel Number：YH5WProduct Name：5ka 10kv lightning arresterType： surge arrester 5ka 3kvSystem rater voltage：3kV-10kVDischarging current：5kAApplication： Distribution LineStandard： IEC StandardColor： Red or grayWarranty： 24 MonthsQuality： 100%BrandPackaging： Foam+Carton
The zinc oxide arrester is the most advanced over-voltage protector in the world.Due to make the risistor disc of core componet mainly adopt zine oxide arrester.Compared with the conventional silicon carbide arrester, this presciption of the product improves gr-eatly the volt-Ampere characterisics of the resistor disc and increased through-current capability at over-voltage so as to dring a rad-ical changes for the characteristics of the arresters. Under the circumstance of normal operating voltage, the current through the arrester is just on microampere degree, When suff-ered from over-voltage,the arrester’s excellent nonlinear characteristics will make the current through the arrester incrase to several thousand amperse,whilethearresterwillbeunderthecirculatingstateandreleaseover-voltageenergysoastoprotectingthepowertransmissionequipmentsagainstthedemagecausedbythover-voltage.
1.Small size,Light weight,resistance to impact,no collision damage during transportation,flexible installation,suitable for use inthe switch cabin.2.Special structure,the overall compression molding,no air gap,good sealing performance,moisture-proofand explosion-proof3.Large creepage distance,good hydrophobicity,strong stain resistance,stable performance and reduceoperation maintenance.4.Unique formula of zinc oxide varistor, small leakage current,slow aging,long service life.
5.With DC reference voltage,rectangular flow capacity and high current and large current withstand capacity are higher than standard requirement.
Usual Service Condition
Power frequency:48Hz ~60HzAmbient temperature:-40°C~+40°CMaximum wind speed: not exceed 35m/sAltitude: not exceed 2000mEarthquake intensity: not exceed 8 degreesIce thickness: not exceed 10 meters.Long-term applying voltage does not exceed the maximum coutinuous operating voltage.