KVV 2×0.75- 4×6(铜芯聚氯乙烯绝缘聚氯乙烯护控制电缆)
一、产品介绍
KVV 2×0.75- 4×6(铜芯聚氯乙烯绝缘聚氯乙烯护控制电缆)用于交流额定电压450V/750V及以下控制监控回路及保护线路等场合。其中屏蔽型控制电缆，由于具有良好的评比性能得到电厂、电站的大量使用，电缆意义敷设在市内、电缆沟、管道、直埋、竖井等能承受较大机械拉里的固定场合。
二、使用特性
1、电缆导体的长期允许工作温度为70℃。
2 、电缆的敷设温度应不低于0 ℃，推荐的允许弯曲半径：无铠装层的电缆，应不小于电缆外径的6 倍。有铠装或铜带屏蔽结构的电缆，应不小于电缆外径的12倍。有屏蔽层结构的软电缆，应不小于电缆外径的6 倍。
KVV 2×0.75-4×6(铜芯聚氯乙烯绝缘聚氯乙烯护控制电缆)技术参数：
| 芯数×标称截面 | 导体种类 | 电缆参考外径mm | 电缆参考重量kg/km | 20℃******直流电阻Ω/km | 70℃最小绝缘电阻MΩ/km |
| 2×0.75 | 1 | 7.2 | 61 | 24.5 | 0.012 |
| 2×0.75 | 2 | 7.5 | 65 | 24.5 | 0.014 |
| 2×1.0 | 1 | 7.5 | 69 | 18.1 | 0.011 |
| 2×1.0 | 2 | 7.8 | 74 | 78.1 | 0.013 |
| 2×1.5 | 1 | 8.4 | 90 | 12.1 | 0.011 |
| 2×1.5 | 2 | 8.8 | 95 | 12.1 | 0.010 |
| 2×2.5 | 1 | 9.6 | 124 | 7.41 | 0.010 |
| 2×2.5 | 2 | 10.2 | 135 | 7.41 | 0.009 |
| 2×4 | 1 | 10.6 | 164 | 4.61 | 0.0085 |
| 2×4 | 2 | 11.2 | 176 | 4.61 | 0.0077 |
| 2×6 | 1 | 11.6 | 215 | 3.08 | 0.0070 |
| 2×6 | 2 | 12.3 | 230 | 3.08 | 0.0065 |
| 2×10 |
| 15.7 | 377 | 1.83 | 0.0065 |
| 3×0.75 | 1 | 7.5 | 69 | 24.5 | 0.0065 |
| 3×0.75 | 2 | 7.8 | 74 | 24.5 | 0.012 |
| 3×1.0 | 1 | 7.9 | 80 | 18.1 | 0.014 |
| 3×1.0 | 2 | 8.2 | 85 | 18.1 | 0.013 |
| 3×1.5 | 1 | 8.9 | 105 | 12.1 | 0.011 |
| 3×1.5 | 2 | 9.3 | 111 | 12.1 | 0.010 |
| 3×2.5 | 1 | 10.2 | 149 | 7.41 | 0.009 |
| 3×2.5 | 2 | 10.7 | 160 | 7.41 | 0.0085 |
| 3×4 | 1 | 11.2 | 201 | 4.61 | 0.0077 |
| 3×4 | 2 | 11.8 | 213 | 4.61 | 0.0070 |
| 3×6 | 1 | 12.9 | 285 | 3.08 | 0.0070 |
| 3×6 | 2 | 13.7 | 302 | 3.08 | 0.0065 |
| 3×10 |
| 16.6 | 467 | 1.83 | 0.0065 |
| 4×0.75 | 1 | 8.1 | 85 | 24.5 | 0.012 |
| 4×0.75 | 2 | 8.4 | 90 | 24.5 | 0.014 |
| 4×1.0 | 1 | 8.5 | 99 | 18.1 | 0.011 |
| 4×1.0 | 2 | 8.9 | 105 | 18.1 | 0.013 |
| 4×1.5 | 1 | 9.6 | 131 | 12.1 | 0.011 |
| 4×1.5 | 2 | 10.0 | 139 | 12.1 | 0.010 |
| 4×2.5 | 1 | 11.1 | 188 | 7.41 | 0.010 |
| 4×2.5 | 2 | 11.7 | 203 | 7.41 | 0.009 |
| 4×4 | 1 | 12.8 | 274 | 4.61 | 0.0085 |
| 4×4 | 2 | 13.6 | 292 | 4.61 | 0.0077 |
| 4×6 | 1 | 14.1 | 365 | 3.08 | 0.0070 |
| 4×6 | 2 | 14.9 | 387 | 3.08 | 0.0065 |
