KVV 2×0.75- 4×6(銅芯聚氯乙烯絕緣聚氯乙烯護控制電纜)
一、產品介紹
KVV 2×0.75- 4×6(銅芯聚氯乙烯絕緣聚氯乙烯護控制電纜)用于交流額定電壓450V/750V及以下控制監控回路及保護線路等場合。其中屏蔽型控制電纜，由于具有良好的評比性能得到電廠、電站的大量使用，電纜意義敷設在市內、電纜溝、管道、直埋、豎井等能承受較大機械拉里的固定場合。
二、使用特性
1、電纜導體的長期允許工作溫度為70℃。
2 、電纜的敷設溫度應不低于0 ℃，推薦的允許彎曲半徑：無鎧裝層的電纜，應不小于電纜外徑的6 倍。有鎧裝或銅帶屏蔽結構的電纜，應不小于電纜外徑的12倍。有屏蔽層結構的軟電纜，應不小于電纜外徑的6 倍。
KVV 2×0.75-4×6(銅芯聚氯乙烯絕緣聚氯乙烯護控制電纜)技術參數：
| 芯數×標稱截面 | 導體種類 | 電纜參考外徑mm | 電纜參考重量kg/km | 20℃******直流電阻Ω/km | 70℃最小絕緣電阻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 |
