66kv Polymer Lightning Arrester Surge Arrester

General:The Zinc Oxide Type Surge Arrester is the latest advanced over-voltage protector for distribution line and power station device. Incorporated with zinc oxide and other metal oxide as the core resistor disc, the volt-ampere characteristics and the through-current capability of the resistor discare improved drastically compared with the conventional SiC type surge arrester.Under nominal operating voltage, the current through the surge arrester is only about micro-ampere grade. When the surge arrester experiences an over-voltage, the resistor disc with excellent non-linear characteristics will increase the current through the surge arrester to several thousand amperes instantaneously. The surge arrester is in a conducting state and then will release the over-voltage energy to the earth and thereby protects power distribution I transmission device against the impact of over-voltage.  Key Technical Parameters:Zinc-Oxide Surge ArresterKey Technical ParametersNominal discharge current: 5KAMOA TypeMOA RatedMCOV1/10µs steep current impulse 8/20µs lightning current impulse30/60µs switching current impulse2ms rectangular current impulse withstand4/10µs high current impulse withstandkV (r.m.s)≮kVAkAYH5W-332.5511.398.9015065YH5W-665.1022.61816.815065YH5W-997.6533.72723.815065YH5W-10108.4036.03026.415065YH5W-1119.4040.03330.015065YH5W-121210.242.23631.715065YH5W-151512.751.04538.515065YH5W-181815.361.55446.515065YH5W-212117.071.86354.515065YH5W-242419.582.07262.615065YH5W-272722.092.08169.815065YH5W-303024.41029079.015065YH5W-333327.51129986.715065YH5W-363629.011710392.415065YH5W-393931.512310894.015065YH5W-424234.012611110115065YH5W-454536.512811910515065YH5W-484839.013912711015065YH5W-515140.815113411515065YH5W-545442.016014311915065YH5W-606048.017815913215065YH5W-666653.019617514515065YH5W-696955.220518315215065  Key Technical Parameters       Polymeric Housing Surge (Lightning) ArresterNominal discharge current:  10KAMOA TypeMOA RatedMCOV1/10µs steep current impulse 8/20µs lightning current impulse30/60µs switching current impulse2ms rectangular current impulse withstand4/10µs high current impulse withstandkV (r.m.s)≮kVAkAYH10W-332.5510.38.407.70250100YH10W-665.1020.516.715.4250100YH10W-997.6531.025.023.1250100YH10W-10108.4033.027.427.0250100YH10W-11119.4036.430.430.0250100YH10W-121210.238.533.330.8250100YH10W-151512.746.541.438.5250100YH10W-181815.356.049.846.2250100YH10W-212117.065.557.053.9250100YH10W-242419.575.065.061.6250100YH10W-272722.084.074.069.3250100YH10W-303024.493.082.076.5250100YH10W-333327.510190.084.7250100YH10W-363629.011298.092.4250100YH10W-393931.511710394.0250100YH10W-424234.0126111101250100YH10W-454536.5128119105250100YH10W-484839.0139127110250100YH10W-515140.8151134115250100YH10W-545442.0160143119250100YH10W-606048.0178159132400100YH10W-666653.0196175145400100YH10W-694955.2205183152400100YH10W-727257.0214191158400100YH10W-757560.0223199165400100YH10W-848468.0244218181600100YH10W-909070.0249234184600100YH10W-969676.0265247201600100YH10W-10810884.0298273222600100YH10W-12012098.0338319259600100YH10W-132132106367345280600100YH10W-144144115397374304600100YH10W-168168131452426346600100YH10W-172172140483455370600100YH10W-180180144497468380600100/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1