1kv 10kv Overhead Insulated Cables

Executive standard
    1KV overhead insulated cable implementation standards for the GB / T12527-2008 and GB/T1179-2008;10KV overhead insulated cable implementation standards for the GB / T14049-2008  and GB / T1179-2008.
 Note: 1.1KV overhead insulated cable can produce 1 core 2 cores 4 cores 10-400mm², 10KV overhead insulated cable to single core,

2.the production range of 16-400mm ².
3.Steel core reinforced steel core cross-section selection, according to steel core aluminum wire tensile streng
requirements to determine.
Characteristics
1.The rated voltage U0 / U:0.6 / 1KV,10KV.
2.The long-time working temperature of cable conductor is ≤70ºCPVC, or ≤90ºCXLPE. When short circuit(longest time of duration isn’t over 5s), the highest working temperature of cable is ≤170ºCPVC or ≤ 250ºCXLPE
3.The laying temperature is ≥-20ºC, the cable should be warmed up when below this temperature
4.The minimum curved radius.

a.1KV: ≥4D; Steel core reinforced type ≥6D (D<25mm); ≥6D; Steel core reinforced type ≥10D (D≥25mm).
b.10KV: single core ≥20D; Steel core reinforced type ≥25D; multi-core ≥15D; Steel core reinforced type ≥20D