Description

XLPE Power Cable Al/Cu Conductor XLPE Insulated Thin/Thick steel armored PE Sheathed Power Cable. Executive Standard: It is manufacture under GB/T*********2 standard(The same as IEC****2). Application: It is used to transmit and distribute power in power transmission and distribution system of *5kV 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. Using features: 1. Rated voltage: Uo/U: *6/*5kV, *1/*5kV, *2/*0 kV (*4 kV), 8.7/*0kV, 8.7/*5kV, 6/6kV, 6/*0kV. 2. No. of core: Single-core, Three-core. 3. The highest allowed operating temperature of conductor for long-term working is *0oC. In short-circuit (Max. Long-term is no more than 5 seconds). The highest temperature for conductor is no more than **0℃. 4. ***** Resistance of the conductor complies with the stipulations of GB/T********7. 5. The environment temperature should be no lower than 0 when lay. Otherwise it should be preheated. 6. The cable is laid without horizontal drop limit. The Min. Bending radius of three-core cable should be no smaller than *2 times of cable outer diameter. 7. Working Frequency Voltage Test:. For cable with Uo of 3.6kV or lower: 2.5Uo*2kV/5min without puncture. For cable with Uo of 3.6kv~*8kV: 3.5Uo/5min without puncture. For cable with Uo of *1kV and *6 kV: 2.5Uo/*0min without puncture. 8. Partial Discharge Test: The discharge volume should be no more than *0pC under 1.*3Uo for the cable.