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电力电缆
450/750V 单芯 6491X 聚氯乙烯绝缘 ( IEC 227标准 )
额定电压 :
450/750V
导体材料 :退火铜
绝缘材料 :聚氯乙烯
护套颜色 :红, 黄, 蓝, 黑, 黄/绿 或 客户指定
| 导体 | 绝缘厚度 | 最大外径 | 标称重量 | 70°C时最小绝缘阻抗 | |
| 截面 | 股数/线径 | ||||
| mm2 | mm | mm | mm | kg/km | Mohm/km |
| 1.5 | 1/1.38 | 0.7 | 2.9 | 20 | 0.011 |
| 1.5 | 7/0.53 | 0.7 | 3.1 | 22 | 0.01 |
| 2.5 | 1/1.78 | 0.8 | 3.5 | 32 | 0.01 |
| 2.5 | 7/0.67 | 0.8 | 3.7 | 34 | 0.009 |
| 4 | 7/0.85 | 0.8 | 4.3 | 50 | 0.0077 |
| 6 | 7/1.04 | 0.8 | 4.8 | 70 | 0.0065 |
| 10 | 7/1.35 | 1.0 | 6.2 | 120 | 0.0065 |
| 16 | 7/1.70 | 1.0 | 7.2 | 180 | 0.005 |
| 25 | 7/2.14 | 1.2 | 9.0 | 280 | 0.005 |
| 35 | 19/1.53 | 1.2 | 10.0 | 375 | 0.005 |
| 50 | 19/1.78 | 1.4 | 11.9 | 505 | 0.0045 |
| 70 | 19/2.14 | 1.4 | 13.7 | 715 | 0.0035 |
| 95 | 19/2.52 | 1.6 | 16.0 | 985 | 0.0035 |
| 120 | 37/2.03 | 1.6 | 17.6 | 1220 | 0.0032 |
| 150 | 37/2.25 | 1.8 | 19.6 | 1505 | 0.0032 |
| 185 | 37/2.52 | 2.0 | 21.9 | 1885 | 0.0032 |
| 240 | 61/2.25 | 2.2 | 25.0 | 2460 | 0.0032 |
| 300 | 61/2.52 | 2.4 | 28.0 | 3075 | 0.003 |
| 400 | 61/2.85 | 2.6 | 31.5 | 3915 | 0.0028 |