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Factory Supply Excellent 10kA 12kV lightning Arrester

Factory Supply Excellent 10kA 12kV lightning Arrester Featured Image
  • Factory Supply Excellent 10kA 12kV lightning Arrester
  • Factory Supply Excellent 10kA 12kV lightning Arrester
  • Factory Supply Excellent 10kA 12kV lightning Arrester
  • Factory Supply Excellent 10kA 12kV lightning Arrester

Short Description:

Specification:8-10 USD/PIECEUse Parts:1 PIECESupply Ability:20000 PIECEPayment Terms:TT , LC , Others Tags:


Product Detail

Product Tags

Place of Origin：Zhejiang, ChinaBrand Name： AISO/OEMModel Number： YH5WMaterial： Stainless SteelProduct Name：12KV 10kA lightning Type：hy5wRated Voltage：12KVApplication： Distribution LineStandard： IEC StandardColor： Red or gray

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,while the arrester will be under the circulating state and release over-voltage energy so as to protecting the power transmission equipments against the demage caused by th over-voltage.

Product characteristic

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.

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Type Rated Voltage KV(ms) Maximum continuous operation voltage KV(ms) Max.Residual Voltage 2000us sqare wave current impulse vithstand A (crest) 4/10us High current impulse ka(crest)
Steep current impulse KV(crest) 30/60us Svitching current impulse KV(crest) 8/20us Lighting current impulse KV(crest)
YH5W-3 3 2.55 9.5 7.7 9 100 65
YH5W-6 6 5.1 19.0 15.4 18 101 65
YH5W-9 9 7.65 28.5 23.1 27 102 65
YH5W-10 10 8.3 36.0 27.0 30 103 65
YH5W-11 11 9.5 38.5 30.0 33 104 65
YH5W-12 12 10.2 38.0 30.8 36 105 65
YH5W-15 15 12.7 47.5 38.5 45 106 65
YH5W-18 18 15.3 57.0 46.2 54 107 65
YH5W-21 21 17.0 66.8 53.9 63 108 65
YH5W-24 24 19.5 76.0 61.6 72 109 65
YH5W-27 27 21.9 85.5 69.3 81 110 65
YH5W-30 30 24.4 95.0 76.5 90 111 65
YH5W-33 33 26.8 104.5 84.7 99 112 65
YH5W-36 36 29.0 114.0 92.4 108 113 65
YH5W-42 42 34.1 133.0 100.1 126 114 65
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