1.适用范围:
本产品用于动力电器仪表、照明及固定或移动式电气设备日的连接线。主要用于电力、建筑工矿、冶金、交通等部门的动力照明输配系统。
2.产品使用特性:
a电缆在环境温度不低于0℃条件下敷设时,无须预先加温电缆的敷设落差不受限制。
b电缆线芯长期允许工作温度不得超过下列规定,外护层是聚氯乙烯套的电缆为90℃,外护层是聚乙烯套的电缆多80℃。
c线芯短路时(最长持续55)温度不超过250℃
d电缆敷设时最小弯曲半径规定如下:单芯电缆:20(d+D)±50%
多芯电缆:15(d+D)±5%
式中:D为电缆的实际外径 d为导体的实际外径。
额定电压: 0.6/1kv
导线标称截面积 (m2) |
电缆近似外径 (m2) |
电缆近似重 (kg/km) |
导线直流电阻 (Ⅱ/km) |
试验电压 (AC)Kv/5min |
绝缘电阻 (90℃)MⅡ/km |
电缆截留量 | |
在空气中(A) | 在土壤中(A) | ||||||
1×1.5 | 6 | 53 | ≤12.1 | 3.5 | 1.10 | 25 | 35 |
1×2.5 | 6 | 68 | ≤7.41 | 3.5 | 0.916 | 30 | 45 |
1×4 | 7 | 87 | ≤4.61 | 3.5 | 0.757 | 45 | 60 |
1×6 | 7 | 110 | ≤3.08 | 3.5 | 0.645 | 55 | 70 |
1×10 | 8 | 155 | ≤1.83 | 3.5 | 0.523 | 75 | 95 |
1×16 | 9 | 220 | ≤1.15 | 3.5 | 0.431 | 100 | 125 |
1×25 | 10 | 345 | ≤0.727 | 3.5 | 0.444 | 140 | 160 |
1×35 | 12 | 424 | ≤0.524 | 3.5 | 0.379 | 175 | 190 |
1×50 |
13 |
555 | ≤0.387 | 3.5 | 0.355 | 210 | 225 |
1×70 | 13 | 770 | ≤0.268 | 3.5 | 0.335 | 270 | 280 |
1×95 | 14 | 1040 | ≤0.193 | 3.5 | 0.290 | 340 | 335 |
1×120 | 16 | 1290 | ≤0.153 | 3.5 | 0.282 | 400 | 380 |
1×150 | 18 | 1590 | ≤0.124 | 3.5 | 0.294 | 460 | 425 |
1×185 | 21 | 1944 | ≤0.0991 | 3.5 | 0.303 | 530 | 480 |
1×240 | 23 | 2510 | ≤0.0754 | 3.5 | 0.283 | 625 | 555 |
3×1.5 | 25 | 124 | ≤12.1 | 3.5 | 1.10 | 25 | 30 |
3×2.5 | 10 | 185 | ≤7.41 | 3.5 | 0.916 | 30 | 35 |
3×4 | 11 | 250 | ≤4.61 | 3.5 | 0.757 | 40 | 50 |
3×6 | 12 | 320 | ≤3.08 | 3.5 | 0.645 | 50 | 60 |
3×10 | 15 | 450 | ≤1.83 | 3.5 | 0.523 | 65 | 80 |
3×16 | 17 | 640 | ≤1.15 | 3.5 | 0.431 | 85 | 100 |
3×25 | 21 | 940 | ≤0.727 | 3.5 | 0.444 | 115 | 130 |
3×35 | 23 | 1260 | ≤0.524 | 3.5 | 0.379 | 145 | 155 |
3×50 | 27 | 1670 | ≤0.387 | 3.5 | 0.355 | 175 | 185 |
3×70 | 30 | 2280 | ≤0.268 | 3.5 | 0.335 | 220 | 225 |
3×95 | 34 | 3020 | ≤0.193 | 3.5 | 0.290 | 270 | 270 |
3×120 | 38 | 3790 | ≤0.153 | 3.5 | 0.282 | 315 | 305 |
4×4 | 13 | 253 | ≤4.61 | 3.5 | 0.757 | 40 | 50 |
4×6 | 14 | 337 | ≤3.08 | 3.5 | 0.645 | 50 | 60 |
4×10 | 16 | 501 | ≤1.83 | 3.5 | 0.523 | 65 | 80 |
4×16 | 19 | 778 | ≤1.15 | 3.5 | 0.413 | 85 | 100 |
4×25 | 22 | 1160 | ≤0.727 | 3.5 | 0.444 | 115 | 130 |
4×35 | 25 | 1554 | ≤0.524 | 3.5 | 0.379 | 145 | 155 |
4×50 | 28 | 2148 | ≤0.387 | 3.5 | 0.355 | 175 | 185 |