DJYPVP计算机电缆生产执行标准：
Q/TK.J.04.030-2004参照采用英国BS5308标准。
DJYPVP计算机电缆使用特性
1、交流额定电压U0/U：300/500V；电缆导体长期允许最高工作温度：聚氯乙烯绝缘分70℃、105 ℃两种；聚乙烯绝缘为70℃；交联聚乙烯绝缘为90℃(绝缘交联类型可分为硅烷交联和辐照交联)。
2、最低环境温度：固定敷设-40 ℃；非固定敷设-15 ℃。安装敷设时环境温度：不低于 0℃。
3 、电缆允许最小弯曲半径：金属带绕包屏蔽或钢丝、钢带铠装电缆不小于电缆外径的12倍；非铠装软电缆或编织屏蔽电缆不小于电缆外径的6 倍。
DJYPVP计算机电缆详细参数：
1、导体材质：铜导体
2、绝缘材料：聚乙烯绝缘
3、对屏蔽材料：无
4、总屏蔽材料：铜丝屏蔽
5、铠装材料：无
6、护套材料：聚氯乙烯护套
7、导体类型及电阻：如下
| 导体标称截面 | 导体根数/单丝直径mm | 导体根数/单丝直径mm | 导体根数/单丝直径mm | 20℃时导体直流电阻Ω/km | 20℃时导体直流电阻Ω/km |
| mm2 | A | B | R | A、B | R |
| 0.5 | 1/0.80 | 7/0.30 | 16/0.20 | ≤ 36.0 | ≤ 39.0 |
| 0.75 | 1/0.97 | 7/0.37 | 24/0.20 | ≤ 24.5 | ≤ 26.0 |
| 1 | 1/1.13 | 7/0.43 | 32/0.20 | ≤18.1 | ≤19.5 |
| 1.5 | 1/1.38 | 7/0.52 | 30/0.25 | ≤12.1 | ≤13.3 |
| 2.5 | 1/1.78 | 7/0.68 | 49/0.25 | ≤ 7. 41 | ≤ 7. 9 8 |
DJYPVP计算机电缆规格
标称截面(mm2) | 线径结构 | 最大外径(mm) | 近似重量(kg/km) |
根数/外径(mm) | DJYVP | DJYVP2 | DJYVP3 | DJYVP | DJYVP2 | DJYVP3 |
1×2×0.5 | 16/0.20 | 8.2 | 7.6 | 10.2 | 75 | 47 | 84 |
1×2×0.75 | 24/0.20 | 8.8 | 8.2 | 10.8 | 90 | 59 | 103 |
1×2×1.0 | 32/0.20 | 9.5 | 8.7 | 11.5 | 98 | 66 | 114 |
1×2×1.5 | 30/0.25 | 10.4 | 9.8 | 12.4 | 120 | 85 | 142 |
1×2×2.5 | 49/0.26 | 11.2 | 10.6 | 13.2 | 154 | 114 | 185 |
2×2×0.5 | 16/0.20 | 16.3 | 15.3 | 18.0 | 179 | 121 | 216 |
2×2×0.75 | 24/0.20 | 17.0 | 16.3 | 18.6 | 217 | 154 | 270 |
2×2×1.0 | 32/0.20 | 19.0 | 18.0 | 20.6 | 241 | 172 | 298 |
2×2×1.5 | 30/0.25 | 20.6 | 19.5 | 22.0 | 300 | 225 | 376 |
2×2×2.5 | 49/0.26 | 23.0 | 22.0 | 24.5 | 400 | 303 | 491 |
3×2×0.5 | 16/0.20 | 17.2 | 15.8 | 18.8 | 218 | 153 | 265 |
3×2×0.75 | 24/0.20 | 18.3 | 17.1 | 19.8 | 271 | 197 | 337 |
3×2×1.0 | 32/0.20 | 19.8 | 18.5 | 21.2 | 300 | 223 | 375 |
3×2×1.5 | 30/0.25 | 21.8 | 20.3 | 23.3 | 378 | 290 | 473 |
3×2×2.5 | 49/0.26 | 24.9 | 23.5 | 26.3 | 520 | 437 | 685 |
4×2×0.5 | 16/0.20 | 18.7 | 17.4 | 20.4 | 268 | 191 | 326 |
4×2×0.75 | 24/0.20 | 20.2 | 18.6 | 22.0 | 334 | 246 | 416 |
4×2×1.0 | 32/0.20 | 21.5 | 20.2 | 23.3 | 373 | 280 | 468 |
4×2×1.5 | 30/0.25 | 24.4 | 22.9 | 26.0 | 512 | 404 | 651 |
4×2×2.5 | 49/0.26 | 27.0 | 25.7 | 28.5 | 674 | 522 | 815 |
5×2×0.5 | 16/0.20 | 20.8 | 19.4 | 22.4 | 319 | 232 | 395 |
5×2×0.75 | 24/0.20 | 21.8 | 20.4 | 23.3 | 413 | 300 | 522 |
5×2×1.0 | 32/0.20 | 23.8 | 22.4 | 25.3 | 486 | 351 | 570 |
5×2×1.5 | 30/0.25 | 26.4 | 24.8 | 27.9 | 617 | 464 | 718 |
5×2×2.5 | 49/0.26 | 29.8 | 28.3 | 31.3 | 822 | 639 | 946 |
7×2×0.5 | 16/0.20 | 22.6 | 21.2 | 24.2 | 415 | 299 | 500 |
7×2×0.75 | 24/0.20 | 23.8 | 22.3 | 25.2 | 550 | 400 | 652 |
7×2×1.0 | 32/0.20 | 26.6 | 25.0 | 27.8 | 617 | 456 | 726 |
7×2×1.5 | 30/0.25 | 29.3 | 27.4 | 30.5 | 797 | 722 | 1036 |
7×2×2.5 | 49/0.26 | 33.4 | 31.6 | 34.6 | 1065 | 855 | 1240 |
8×2×0.5 | 16/0.20 | 24.5 | 22.9 | 25.6 | 505 | 356 | 587 |
8×2×0.75 | 24/0.20 | 25.7 | 24.7 | 26.8 | 633 | 465 | 748 |
标称截面(mm2) | 线径结构 | 最大外径(mm) | 近似重量(kg/km) |
根数/外径(mm) | DJYVP | DJYVP2 | DJYVP3 | DJYVP | DJYVP2 | DJYVP3 |
8×2×1.0 | 32/0.20 | 28.8 | 27.1 | 29.9 | 719 | 532 | 835 |
8×2×1.5 | 30/0.25 | 31.9 | 30.1 | 33.1 | 919 | 714 | 1071 |
8×2×2.5 | 49/0.26 | 35.9 | 34.3 | 37.1 | 1256 | 987 | 1436 |
10×2×0.5 | 16/0.20 | 29.4 | 27.4 | 30.4 | 645 | 455 | 737 |
10×2×0.75 | 24/0.20 | 30.7 | 29.6 | 31.8 | 808 | 602 | 956 |
10×2×1.0 | 32/0.20 | 34.4 | 32.6 | 35.4 | 908 | 689 | 1060 |
10×2×1.5 | 30/0.25 | 38.0 | 35.5 | 39.0 | 1266 | 926 | 1361 |
10×2×2.5 | 49/0.26 | 43.4 | 40.5 | 44.4 | 1599 | 1286 | 1814 |
12×2×0.5 | 16/0.20 | 30.1 | 28.1 | 31.2 | 721 | 517 | 821 |
12×2×0.75 | 24/0.20 | 31.0 | 29.4 | 22.0 | 838 | 63 | 1058 |
12×2×1.0 | 32/0.20 | 35.2 | 32.9 | 36.2 | 1042 | 785 | 1185 |
12×2×1.5 | 30/0.25 | 38.5 | 36.7 | 39.7 | 1428 | 105 | 1536 |
12×2×2.5 | 49/0.26 | 44.0 | 42.0 | 45.5 | 1923 | 1480 | 2043 |
14×2×0.5 | 16/0.20 | 31.8 | 29.8 | 32.8 | 811 | 595 | 927 |
14×2×0.75 | 24/0.20 | 33.4 | 31.8 | 43.3 | 1044 | 778 | 1183 |
14×2×1.0 | 32/0.20 | 36.5 | 34.4 | 37.4 | 1256 | 894 | 1323 |
14×2×1.5 | 30/0.25 | 40.2 | 38.1 | 41.2 | 1634 | 1209 | 1718 |
14×2×2.5 | 49/0.26 | 46.5 | 44.4 | 47.9 | 2177 | 1711 | 2327 |
16×2×0.5 | 16/0.20 | 33.4 | 29.8 | 34.3 | 908 | 671 | 1020 |
16×2×0.75 | 24/0.20 | 35.6 | 33.0 | 36.5 | 1256 | 879 | 1301 |
16×2×1.0 | 32/0.20 | 38.9 | 37.6 | 39.9 | 1410 | 1026 | 1479 |
16×2×1.5 | 30/0.25 | 43.0 | 40.3 | 43.9 | 1823 | 1363 | 1880 |
16×2×2.5 | 49/0.26 | 49.0 | 46.7 | 50.5 | 24422 | 1935 | 2555 |
19×2×0.5 | 16/0.20 | 35.2 | 33.0 | 36.8 | 1050 | 771 | 1149 |
19×2×0.75 | 24/0.20 | 37.1 | 34.8 | 38.0 | 1421 | 1031 | 1505 |
19×2×1.0 | 32/0.20 | 41.0 | 38.8 | 41.8 | 1628 | 1185 | 1684 |
19×2×1.5 | 30/0.25 | 45. | 42.3 | 46.3 | 2083 | 1599 | 2190 |
19×2×2.5 | 49/0.26 | 51.8 | 49.3 | 53.3 | 2808 | 2247 | 2922 |
计算机电缆 天津市电缆总厂第一分厂 版权所有