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電線電纜載流量表(編輯修改稿)

2025-07-27 23:30 本頁面
 

【文章內(nèi)容簡介】 64355293120489305346532410335495355345524400355150570350401607454384569408400608438382185664416461678512431651471457662502427240745474549760499768542764494300902611896577896610882569400995678990642991670987638500113510891130102263013521257135012398001637146516331440五,0.6/硅烷交聯(lián)聚乙烯絕緣電力電纜載流量,[該產(chǎn)品的阻燃,耐火產(chǎn)品的載流量參照此計算徝選擇]1,13芯電纜的載流量見表7適用型號;YJV,YJLV,YJY,[包括鋼帶凱裝]導體最高準許工作溫度90℃空氣溫度30℃,土壤溫度25℃土壤熱阻系數(shù);℃注;表中計算值為銅芯載流量。鋁芯載流量為銅芯的1/1。29倍標稱截面mm23+1。或,4芯3+2,或,4+1,或5心非鎧裝鎧裝非鎧裝鎧裝在空氣中在地下在空氣氣在地下在空氣中在地下在空氣中在地下鋁鋁鋁鋁鋁鋁鋁鋁22262026428352834273463646364632421051605160465516687869796070259110493104829635114129117131108122501421581471601281447017418918019015917495215226222231200211120250261257262234245150292298295295274280185337338340334315321240372382376371343352300438456441435422436電壓等級6/6,6/10kv電壓等級6/6,6/10kv標稱截面mm2單芯標稱截面mm2單芯在土壤中在空氣中在土壤中在空氣中25161142240538550351881753006006475022120740068178570287260500770857953313206308629701203673608009571103六,3+1,3+2,4+1,4芯,5芯電纜載流量,適用型號;yjv,yjy,yjlv,yjly(包括鋼帶,鎧裝)導體最高準許工作溫度;90℃空氣溫度;30℃土壤溫度;25℃土壤熱阻系數(shù);℃注,表中給出計算值是鋁芯載流量,銅芯栽流量為鋁芯的倍,七,單芯銅導體交聯(lián)聚氯乙烯絕緣電力電纜載流量,適用型號,YJV,YJY,YJV22,電壓等級,6/6,6/10kv電壓等級8.7/10,8。7/15kv電壓等級,標稱截面mm2單芯標稱截面mm2單芯在土壤中在空氣中在土壤中在空氣中25160142240540557351871753006006485022720640068275570278260500772856953313206308619701203803608009601103150412417100010091237185457480120010391321電壓等級電壓等級標稱截面mm2單芯標稱截面mm2單芯在土壤中在空氣中在土壤中在空氣中25129125240417441351401383004695085018216940053058770207207500601687952492486306978021202892908007719271503213411000867104018536037512009171127電壓等級6/6kv,6/10,kv電壓等級6/6kv,6/10kv標稱截面mm2單芯標稱截面mm2單芯在土壤中在空氣中在土壤中在空氣中25130127240420440351411393004675085018316740053258770206200500600687952502496306968001202902908007709261503203401000867103815
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