本产品适用于交流额定电压U（Um)为10（12）KV的架空电力线路固定敷设。
1)10KV 单芯硬铜交联聚乙烯绝缘架空电缆 JKYJ
| 电缆标称截面 Nominal cross section of core (mm2) |
导体直径 Diameter of cable (mm) |
内屏蔽标称厚度 Nominal thickness of internal shield (mm) |
绝缘标称厚度 Insulation thickness (mm) |
电缆近似外径 Approx. outside diameter of cable (mm) |
电缆近似重量 Approx. weight of cable (kg/km) |
20℃时导体电阻不大于 20℃ Resistance of cable (20℃) ≤ (Ω/km) |
导体拉断力不小于 Tensile strength ≥ (N) |
试验电压 Testing voltage (kV/1min) |
室温下绝缘电阻不小于 Insulation resistance (normal temperature) ≤ (MΩ.km) |
载流量 Current-carrying capacity (A) |
| 25 | 6.0 | 1.0 | 3.4 | 14.8 | 370 | 0.749 | 8465 | 18 | 1500 | 155 |
| 35 | 7.0 | 1.0 | 3.4 | 15.8 | 475 | 0.540 | 11731 | 18 | 1500 | 190 |
| 50 | 8.2 | 1.0 | 3.4 | 17.1 | 620 | 0.399 | 16502 | 18 | 1500 | 230 |
| 70 | 10.0 | 1.0 | 3.4 | 18.8 | 860 | 0.276 | 23461 | 18 | 1500 | 285 |
| 95 | 11.6 | 1.0 | 3.4 | 20.4 | 1080 | 0.199 | 31759 | 18 | 1500 | 350 |
| 120 | 13.0 | 1.0 | 3.4 | 21.8 | 1335 | 0.158 | 39911 | 18 | 1500 | 405 |
| 150 | 14.6 | 1.0 | 3.4 | 23.4 | 1610 | 0.128 | 49505 | 18 | 1500 | 465 |
| 185 | 16.2 | 1.0 | 3.4 | 25.0 | 1965 | 0.1021 | 61846 | 18 | 1500 | 535 |
| 240 | 18.4 | 1.0 | 3.4 | 27.2 | 2500 | 0.0777 | 79823 | 18 | 1500 | 635 |
| 300 | 20.6 | 1.0 | 3.4 | 29.4 | 3050 | 0.0619 | 99788 | 18 | 1500 | 735 |
2)10kV Three-core JKYJ
| 电缆标称截面 Nominal cross section of core ( mm2) |
导体直径 Diameter of cable (mm) |
内屏蔽标称厚度 Nominal thickness of internal shield (mm) |
绝缘标称厚度 Insulation thickness (mm) |
外屏蔽标称厚度 Nominal thickness of external shield (mm) |
外屏蔽外径 Outside diameter of external shield (mm) |
中性吊线 Neutral Plumb-line |
电缆近似外径 Approx. outside diameter of cable (mm) |
电缆近似重量 Approx. weight of cable (kg/km) |
20℃时导体电阻不大于 20℃ Resistance of cable (20℃) ≤ (Ω/km) |
导体拉断力不小于 Tensile strength ≥ (N) |
试验电压 Testing voltage (kV/1min) |
载流量 Current-carrying capacity (A) |
|
| 导体直径 Diameter of cable (mm) |
承载绞线拉断力不小于 Tensile strength of stranded- conductor ≥ (N) |
||||||||||||
| 3×25+1×25 | 6.0 | 1.0 | 3.4 | 1.0 | 16.8 | 6.3 | 30000 | 36.8 | 1170 | 1.200 | 3762 | 18 | 91 |
| 3×35+1×25 | 7.0 | 1.0 | 3.4 | 1.0 | 17.8 | 6.3 | 30000 | 38.7 | 1300 | 0.868 | 5177 | 18 | 110 |
| 3×50+1×35 | 8.3 | 1.0 | 3.4 | 1.0 | 19.1 | 7.5 | 42000 | 42.1 | 1580 | 0.641 | 7011 | 18 | 130 |
| 3×70+1×50 | 10.0 | 1.0 | 3.4 | 1.0 | 20.8 | 8.94 | 56550 | 46.5 | 2000 | 0.443 | 10354 | 18 | 165 |
| 3×95+1×70 | 11.6 | 1.0 | 3.4 | 1.0 | 22.4 | 10.8 | 81150 | 51.2 | 2440 | 0.320 | 13727 | 18 | 200 |
| 3×120+1×70 | 13.0 | 1.0 | 3.4 | 1.0 | 23.8 | 10.8 | 81150 | 53.8 | 2750 | 0.253 | 17339 | 18 | 235 |
| 3×150+1×95 | 14.6 | 1.0 | 3.4 | 1.0 | 25.4 | 12.5 | 110150 | 58.2 | 3200 | 0.206 | 21033 | 18 | 265 |
| 3×185+1×95 | 16.2 | 1.0 | 3.4 | 1.0 | 27.0 | 12.5 | 110150 | 61.2 | 3610 | 0.164 | 26732 | 18 | 310 |
Note: 1. The cross section of the stranded conductor is selected according to the engineering design requirements.
2. The list of Three-core Overhead Insulated Cable is for reference only.