China's fastest growing factory best quality GGD Indoor Low Voltage Withdrawable Switchgear electrical material WithdrawableHot products Ambienttemperature:Maximum+40℃Maximum24houraverage+35℃Minimum(accordingtominus15indoorclasses)-15℃Ambienthumidity:DailyaveragerelativehumidityLessthan95%MonthlyaveragerelativehumidityLessthan90%Lessthan90%Lessthan1000mEarthquakeintensityessthan8degreeHeightabovesealevelLessthan2000m
ItemUnitTechnicalDataTechnicalDataV380/660RatedinsulationvoltageV660/1000RatedfrequencyHZ50/60Ratedmainbusbarmax.currentA3150Ratedshorttimewithstandcurrentofmainbusbar(1s)KA50/80RatedshorttimepeakwithstandcurrentofmainbusbarKA105/176
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