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

DetailPlace 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)
Type	Rated Voltage KV(ms)	Maximum continuous operation voltage KV(ms)	Steep current impulse KV(crest)	30/60us Svitching current impulse KV(crest)	8/20us Lighting current impulse KV(crest)	2000us sqare wave current impulse vithstand A (crest)	4/10us High current impulse ka(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