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礦用橡套軟電纜 結(jié)構(gòu)尺寸及主要技術(shù)參數(shù) Construction and main technical data ● 礦用移動屏蔽橡套軟電纜 Flexible shielding rubber-sheathed cables for mining purposes 型號( Type):MYP 額定電壓( Rating Voltage ):660/1440V 芯數(shù)截面 Nom.cross sectional areas mm 2 導(dǎo)體結(jié)構(gòu) Conductor structure NO./mm 絕緣厚度 Insulation thickness mm 護(hù)套厚度 Sheath thickness mm 電纜外徑 Average diameter 參考重 量 Cable approx. weight kg/km 導(dǎo)體(銅)最大直流 電阻 Max.D.C.