Power cable construction case
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Release time：2022-12-23
Notes for installation of power cable introduced by cable manufacturer
1. When the cable is installed in parallel with the heating pipe, the distance shall be kept at 2m, and when it is crossed, the distance shall be kept at 0.5m.
2. The distance of 0.5m shall be kept when the cable is installed in parallel or cross with other pipes.
3. During direct burial installation of cables, the direct burial depth of 1-35kV cables shall not be less than 0.7m.
4. When cables of 10kV and below are installed in parallel, the clear distance between them shall not be less than 0.1m; when cables of 10-35kV are installed in parallel, the clear distance between them shall not be less than 0.25m; when cables cross, the clear distance between them shall not be less than 0.5m.
5. The Z small bending radius of cable products shall not be less than 15D for multi-core cables and 20D for single core cables (D is the outer diameter of the cable).
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