Brief Introduction
PVC/XLPE power cable is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable and in partial replace of PVC insulated power cable.
Properties of PVC Power Cable
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The long-time permissible working temperature of cable conductive core is not more than 70 degrees.
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During short circuit (max permanent time is not more than 5 seconds), the max temperature of cable conductor is not more than 165° C.
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The difference level of laying cable is not restricted. When laying the cable, ambient temperature is not lower than 0° C.
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They have good chemical stability, and properties of acid resistance, alkali resistance, salt resistance, oil resistance, solvent resistance and flame resistance.