Computer Cable
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These computer cables are used to connect computer networks to individual control systems. Computer cables are designed to be compact and lightweight for easy installation and maintenance of the computers themselves.
Reference standard: As per company standard
Cable usage characteristic
1) U0/ U rated 450/750 V
2) Maximum working temperature is 70℃
3) Working temperature range -40℃ to 50℃. Temperature during installation should be no less than 0℃
4) Minimum bent radius is 10 times the cable diameter
The specification scope of the computer cable
1) Number of cable cores: 1~24 pairs
2) The conductor's cross sectional area is 0.75, 1.0 ,1.5,or 2.5 mm2
Main technique function of the computer cable
1) The conductor DC resistance matches the table 20-2 request.
2) Insulation's resistance: No less than 5000 MΩ·km, in 20℃
3) Operating capacitance: No more than 90 nF/ km
4) Capacitance unbalance: No more than 1nF/ km
5) AC 2000V 5 min without breakdown.
| Type | Name |
| DJYVRP | Computer soft cable made of PE material insulates, pair twists, general braided shielding & PVC sheath. |
| DJYPVR | Computer soft cable made of PE material insulates, pair twists & separate braided shielding & PVC sheath |
| DJYPVRP | Computer soft cable made of PE material insulates, pair twists & separate and general braided shielding & PVC sheath |
| DJYP2V | Computer cable made of PE material insulates, pair twists & copper uses a separate shielding & PVC sheath |
| DJYVP2 | Computer cable made of PE material insulates, pair twists & copper uses general shielding & a PVC sheath. |
| DJYP2VP2 | Computer cable made of PE material insulates, pair twists & copper uses a separate and total shielding and a PVC sheath. |
| DJYPVP2 | Computer cable made of PE material insulates, pair twists, separate braided shielding & copper uses a complete shielding & a PVC sheath |
| DJYVP3 | Computer cable made of PE material insulates, pair twists & aluminum-plastics uses a complete shielding & a PVC sheath. |
| DJYP3V | Computer cable made of PE material insulates, pair twists & aluminum-plastics uses separate shielding & a PVC sheath |
| DJYPVP3 | Computer cable made of PE insulates, pair twists, separate braided shielding & aluminum-plastics uses a total shielding & a PVC sheath. |
| DJYP3VP3 | Computer cable made of PE insulates, pair twists & aluminum-plastics uses both separate shielding and a total shielding, as well as a PVC sheath. |
| DJYP3VP2 | Computer cable made of PE insulates, pair twists, separate braided shielding, aluminum-plastics separate shielding & copper uses both total shielding & a PVC sheath. |
| DJYP2VP3 | Computer cable made of PE insulates, pair twists, separate braided shielding & copper uses separate shielding & aluminum-plastic sheaths use total shielding & PVC sheath. |
| Area (mm2) | Conductor construction | Resistance(Ω/km) | |||
| Type | Number | Silk diameter(mm) | Not tinned | Tinned | |
| 0.75 | A | 1 | 0.97 | 24.5 | 24.8 |
| B | 7 | 0.37 | 24.5 | 24.8 | |
| R | 24 | 0.20 | 26.0 | 26.7 | |
| 1.0 | A | 1 | 1.13 | 18.1 | 18.2 |
| B | 7 | 0.43 | 18.1 | 18.2 | |
| R | 32 | 0.20 | 19.5 | 20.0 | |
| 1.5 | A | 1 | 1.38 | 12.1 | 12.2 |
| B | 7 | 0.52 | 12.1 | 12.2 | |
| R | 30 | 0.25 | 13.3 | 13.7 | |
| 2.5 | A | 1 | 1.78 | 7.41 | 7.56 |
| B | 7 | 0.68 | 7.41 | 7.56 | |
| R | 50 | 50 | 7.98 | 8.21 | |
| Specification | Consult diameter (mm) | Consult weight ( kg/km) | ||||
| DJYV(R)P | DJYP(R)V | DJYP(R)VP | DJYV(R)P | DJYP(R)V | DJYP(R)VP | |
| 1×2×0.75 | 8.4 | / | / | 97 | / | / |
| 1×2×1.0 | 8.8 | / | / | 110 | / | / |
| 1×2×1.5 | 9.8 | / | / | 138 | / | / |
| 1×2×2.5 | 11.3 | / | / | 190 | / | / |
| 2×2×0.75 | 13.8 | 16.8 | 17.2 | 267 | 320 | 342 |
| 2×2×1.0 | 14.4 | 17.4 | 17.8 | 290 | 348 | 374 |
| 2×2×1.5 | 16.2 | 19.2 | 19.6 | 331 | 397 | 435 |
| 2×2×2.5 | 18.6 | 21.6 | 22.4 | 429 | 515 | 575 |
| 3×2×0.75 | 14.9 | 18.0 | 18.4 | 322 | 386 | 412 |
| 3×2×1.0 | 15.4 | 18.6 | 19.1 | 350 | 420 | 459 |
| 3×2×1.5 | 17.3 | 20.6 | 21.1 | 420 | 504 | 564 |
| 3×2×2.5 | 20.0 | 23.7 | 24.1 | 526 | 631 | 737 |
| 4×2×0.75 | 16.0 | 19.6 | 20.3 | 383 | 460 | 510 |
| 4×2×1.0 | 16.8 | 20.5 | 21.0 | 424 | 509 | 571 |
| 4×2×1.5 | 19.0 | 22.7 | 23.7 | 528 | 633 | 713 |
| 4×2×2.5 | 22.4 | 26.2 | 27.3 | 637 | 764 | 942 |
| 7×2×0.75 | 18.2 | 23.1 | 23.7 | 574 | 689 | 752 |
| 7×2×1.0 | 19.1 | 24.0 | 24.6 | 628 | 754 | 845 |
| 7×2×1.5 | 22.2 | 27.3 | 27.9 | 794 | 953 | 1109 |
| 7×2×2.5 | 25.8 | 30.9 | 31.5 | 994 | 1193 | 1420 |
| 10×2×0.75 | 20.8 | 27.2 | 28.0 | 778 | 934 | 1060 |
| 10×2×1.0 | 22.3 | 28.3 | 29.0 | 850 | 1020 | 1167 |
| 10×2×1.5 | 25.6 | 30.9 | 32.2 | 1055 | 1266 | 1466 |
| 10×2×2.5 | 30.5 | 36.6 | 37.6 | 1398 | 1677 | 1995 |
| 14×2×0.75 | 24.8 | 31.9 | 32.9 | 1020 | 1224 | 1469 |
| 14×2×1.0 | 26.7 | 34.2 | 35.2 | 1189 | 1427 | 1712 |
| 14×2×1.5 | 30.6 | 38.2 | 39.3 | 1461 | 1753 | 2104 |
| 14×2×2.5 | 36.9 | 44.5 | 45.6 | 1943 | 2331 | 2798 |
| 19×2×0.75 | 28.0 | 36.5 | 37.7 | 1371 | 1645 | 1974 |
| 19×2×1.0 | 29.5 | 38.0 | 39.3 | 1497 | 1796 | 2155 |
| 19×2×1.5 | 35.0 | 42.5 | 44.0 | 1859 | 2231 | 2677 |
| 19×2×2.5 | 41.0 | 49.5 | 51.0 | 2461 | 2953 | 3544 |
| Specification | Consult diameter (mm) | Consult weight (kg/km) | ||||
| DJYVP2 | DJYP2V | DJYPVP2 DJYP2VP2 | DJYVP2 | DJYP2V | DJYPVP2 DJYP2VP2 | |
| 3×2×0.75 | 14.3 | 18.0 | 18.6 | 243 | 267 | 320 |
| 3×2×1.0 | 15.0 | 18.6 | 19.3 | 302 | 332 | 398 |
| 3×2×1.5 | 16.9 | 20.6 | 21.3 | 388 | 427 | 513 |
| 3×2×2.5 | 19.6 | 23.7 | 24.3 | 468 | 515 | 618 |
| 4×2×0.75 | 15.6 | 19.6 | 20.3 | 329 | 362 | 435 |
| 4×2×1.0 | 16.4 | 20.5 | 21.3 | 363 | 399 | 479 |
| 4×2×1.5 | 18.6 | 22.7 | 23.5 | 468 | 515 | 617 |
| 4×2×2.5 | 22.0 | 26.2 | 26.9 | 613 | 674 | 810 |
| 7×2×0.75 | 17.8 | 23.1 | 24.0 | 505 | 556 | 667 |
| 7×2×1.0 | 18.7 | 24.0 | 24.9 | 555 | 611 | 733 |
| 7×2×1.5 | 21.8 | 27.3 | 28.3 | 711 | 782 | 938 |
| 7×2×2.5 | 25.4 | 30.9 | 32.0 | 894 | 983 | 1180 |
| 10×2×0.75 | 20.4 | 27.2 | 28.3 | 688 | 757 | 909 |
| 10×2×1.0 | 21.9 | 28.3 | 29.4 | 758 | 834 | 1000 |
| 10×2×1.5 | 25.2 | 30.9 | 32.6 | 1017 | 1119 | 1342 |
| 10×2×2.5 | 30.1 | 36.6 | 37.9 | 1268 | 1395 | 1673 |
| 14×2×0.75 | 24.4 | 31.9 | 33.3 | 973 | 1070 | 1285 |
| 14×2×1.0 | 26.3 | 34.2 | 35.6 | 1068 | 1175 | 1409 |
| 14×2×1.5 | 30.2 | 38.2 | 39.6 | 1325 | 1458 | 1749 |
| 14×2×2.5 | 36.5 | 44.5 | 45.8 | 1773 | 1950 | 2340 |
| 19×2×0.75 | 27.6 | 36.5 | 38.0 | 1220 | 1342 | 1610 |
| 19×2×1.0 | 29.1 | 38.0 | 39.5 | 1352 | 1487 | 1784 |
| 19×2×1.5 | 34.6 | 42.5 | 45.0 | 1773 | 1950 | 2341 |
| 19×2×2.5 | 40.6 | 49.5 | 51.5 | 2244 | 2468 | 2962 |
| Specification | Consult diameter(mm) | Consult weight(kg/km) | ||||
| DJYVP3 | DJYP3V | DJYP3VP3 | DJYVP3 | DJYP3V | DJYP3VP3 | |
| 3×2×0.75 | 14.3 | 18.0 | 18.6 | 220 | 243 | 291 |
| 3×2×1.0 | 15.0 | 18.6 | 19.3 | 235 | 302 | 362 |
| 3×2×1.5 | 16.9 | 20.6 | 21.3 | 300 | 388 | 466 |
| 3×2×2.5 | 19.6 | 23.7 | 24.3 | 391 | 468 | 562 |
| 4×2×0.75 | 15.6 | 19.6 | 20.3 | 252 | 329 | 395 |
| 4×2×1.0 | 16.4 | 20.5 | 21.3 | 284 | 363 | 435 |
| 4×2×1.5 | 18.6 | 22.7 | 23.5 | 359 | 468 | 561 |
| 4×2×2.5 | 22.0 | 26.2 | 26.9 | 508 | 613 | 736 |
| 7×2×0.75 | 17.8 | 23.1 | 24.0 | 340 | 505 | 606 |
| 7×2×1.0 | 18.7 | 24.0 | 24.9 | 386 | 555 | 666 |
| 7×2×1.5 | 21.8 | 27.3 | 28.3 | 519 | 711 | 853 |
| 7×2×2.5 | 25.4 | 30.9 | 32.0 | 715 | 894 | 1073 |
| 10×2×0.75 | 20.4 | 27.2 | 28.3 | 439 | 688 | 826 |
| 10×2×1.0 | 21.9 | 28.3 | 29.4 | 523 | 758 | 909 |
| 10×2×1.5 | 25.2 | 30.9 | 32.6 | 668 | 1017 | 1220 |
| 10×2×2.5 | 30.1 | 36.6 | 37.9 | 992 | 1268 | 1521 |
| 14×2×0.75 | 24.4 | 31.9 | 33.3 | 572 | 973 | 1168 |
| 14×2×1.0 | 26.3 | 34.2 | 35.6 | 721 | 1068 | 1281 |
| 14×2×1.5 | 30.2 | 38.2 | 39.6 | 914 | 1325 | 1590 |
| 14×2×2.5 | 36.5 | 44.5 | 45.8 | 1410 | 1773 | 2127 |
| 19×2×0.75 | 27.6 | 36.5 | 38.0 | 774 | 1220 | 1464 |
| 19×2×1.0 | 29.1 | 38.0 | 39.5 | 882 | 1352 | 1622 |
| 19×2×1.5 | 34.6 | 42.5 | 45.0 | 1247 | 1773 | 2128 |
| 19×2×2.5 | 40.6 | 49.5 | 51.5 | 1776 | 2244 | 2693 |
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