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Steel-tape armored power cable
These cables have a wide range of applications, primarily used in power transmission and distribution scenarios with rated voltages of 1 kV and below. Common usage areas include powering industrial equipment within factories and workshops, providing electricity to residential complexes and commercial buildings via their distribution systems, supplying power for urban street lighting, park and landscape lighting, and municipal infrastructure projects. They are also ideal for rural irrigation systems and the distribution networks serving densely populated rural residential areas.
Category:
Power cable
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Phone:+86-18100332877
These cables have a wide range of applications, primarily used in power transmission and distribution scenarios with rated voltages of 1 kV and below. Common applications include powering industrial equipment within factories and workshops, supplying electricity to residential complexes and commercial buildings via their distribution systems, providing power for urban street lighting, park and landscape lighting, and municipal infrastructure projects. They are also ideal for rural irrigation systems and the distribution networks serving densely populated areas where rural residents live collectively.
It is characterized by insulation and jacket designs tailored to various environments (such as underground, conduit installations, and indoor/outdoor applications), ensuring the safe and stable operation of low-voltage distribution systems.
Product Execution Standard
This product is manufactured in accordance with the GB/T 12706.1 standard, "Power cables with extruded insulation and their accessories — Rated voltages from 1 kV (Um = 1.2 kV) to 35 kV (Um = 40.5 kV) — Part 1: Cables rated at 1 kV (Um = 1.2 kV) and 3 kV (Um = 3.6 kV)."
We can manufacture according to standards such as IEC, IS, AS/NZS, JIS, BS, ASTM, DIN, and more—and we also accommodate customers' specific requirements.
Using features
1. The maximum long-term permissible operating temperature for the cable conductor is 70°C;
2. During a short circuit (with a maximum duration of no more than 5 seconds), the highest temperature of the cable conductor shall not exceed 140°C;
3. The ambient temperature during cable laying should not be lower than 0°C. Refer to the table below for the minimum bending radius of the cable during installation.
Project | Single-core cable | Multi-core cable | ||
Non-armored | Armored | Non-armored | Armored | |
Minimum cable bending radius during installation | 20D | 15D | 15D | 12D |
Minimum bending radius for cables near junction boxes and terminals (but ensure careful control of bending, e.g., by using a shaped guide plate) | 15D | 12D | 12D | 10D |
| Note: D represents the cable's outer diameter. | ||||
Product Model and Name
Model Number | Name |
V(L)V | Polyvinyl chloride insulated polyvinyl chloride sheathed power cable |
V(L)Y | Polyvinyl chloride-insulated polyethylene-sheathed power cable |
V(L)V22 | PVC-insulated steel-tape armored PVC-sheathed power cable |
V(L)V23 | Polyvinyl chloride insulated steel tape armored polyethylene sheathed power cable |
V(L)V32 | PVC-insulated fine steel wire-armored PVC-sheathed power cable |
V(L)V33 | PVC-insulated, fine steel wire-armored, polyethylene-sheathed power cable |
V(L)V62 | PVC-insulated, non-magnetic metal-tape armored, PVC-sheathed power cable |
V(L)V72 | PVC-insulated, non-magnetic metallic wire-armored, PVC-sheathed power cable |
| Note: In addition to the above-mentioned models of PVC-sheathed power cables, our company also manufactures flame-retardant, fire-resistant, and termite-proof power cables. For flame-retardant power cables, simply add "ZA-", "ZB-", or "ZC-" before the model number; for fire-resistant cables, prefix the model number with "N-"; and for termite-proof cables, append "-FY" to the end of the model number. | |
Structural weight
Single-core armored cable structural weight | |||||||||||||||
Cable | Core count x cross-section | Nominal thickness of the outer jacket | Approximate outer diameter of the cable | Approximate weight of the cable | |||||||||||
Non-armored | Stainless steel | Metal wire | Stainless steel | Aluminum tape armor | Metal wire | Stainless Steel Strip Armored | Aluminum tape armor | Metal wire armor | Non-armored | ||||||
W62 | VLV62 | W62 | VLV62 | W72 | VLV72 | W | VLV | ||||||||
W62 | 1x10 | 1.4 | 1.8 | 1.8 | 12.9 | 14.1 | 14.8 | 304 | 242 | 309 | 247 | 306 | 245 | 160 | 99 |
1x16 | 1.4 | 1.8 | 1.8 | 13.9 | 15.1 | 15.8 | 380 | 283 | 384 | 287 | 381 | 284 | 223 | 126 | |
1x25 | 1.4 | 1.8 | 1.8 | 15.2 | 16.4 | 17.1 | 486 | 331 | 489 | 335 | 497 | 343 | 324 | 169 | |
1x35 | 1.4 | 1.8 | 1.8 | 16.2 | 17.4 | 18.1 | 592 | 383 | 595 | 386 | 603 | 394 | 418 | 208 | |
1x50 | 1.4 | 1.8 | 1.8 | 18.0 | 19.2 | 20.8 | 756 | 475 | 757 | 476 | 818 | 537 | 558 | 277 | |
1x70 | 1.4 | 1.8 | 1.8 | 19.6 | 20.8 | 22.4 | 988 | 568 | 987 | 568 | 1055 | 636 | 770 | 350 | |
1x95 | 1.5 | 1.8 | 1.8 | 21.5 | 22.7 | 24.3 | 1273 | 694 | 1271 | 692 | 1344 | 764 | 1039 | 460 | |
1x120 | 1.5 | 1.8 | 1.8 | 23.0 | 24.2 | 26.5 | 1531 | 800 | 1527 | 796 | 1663 | 932 | 1278 | 547 | |
1x150 | 1.6 | 1.8 | 1.8 | 24.9 | 26.1 | 28.4 | 1843 | 942 | 1838 | 938 | 1982 | 1081 | 1578 | 677 | |
1x185 | 1.7 | 1.8 | 1.8 | 27.1 | 28.3 | 30.6 | 2247 | 1110 | 2240 | 1103 | 2395 | 1259 | 1967 | 830 | |
1x240 | 1.8 | 1.9 | 1.9 | 29.6 | 31.0 | 33.3 | 2823 | 1343 | 2829 | 1348 | 3001 | 1521 | 2527 | 1047 | |
1x300 | 1.9 | 1.9 | 2.0 | 32.2 | 33.4 | 36.7 | 3469 | 1605 | 3458 | 1595 | 3747 | 1884 | 3145 | 1282 | |
1x400 | 2.0 | 2.1 | 2.1 | 35.8 | 37.2 | 40.7 | 4384 | 2012 | 4388 | 2016 | 4731 | 2359 | 4022 | 1650 | |
1x500 | 2.1 | 2.2 | 2.2 | 41.0 | 41.0 | 44.5 | 5873 | 2824 | 5487 | 2438 | 5862 | 2812 | 5081 | 2032 | |
1x630 | 2.2 | 2.3 | 2.4 | 44.7 | 44.7 | 48.4 | 7265 | 3351 | 6841 | 2926 | 7270 | 3356 | 6396 | 2482 | |
| Note: Single-core metal-armored cables require magnetic shielding measures and are intended solely for DC power transmission systems. | |||||||||||||||
Weight of the two-core cable structure | |||||||||||||
Cable | Number of cores × Cross-section | Nominal thickness of the outer jacket | Approximate outer diameter of the cable | Approximate weight of the cable | |||||||||
Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | |||||
VV | VLV | VV22 | VLV22 | VV32 | VLV32 | ||||||||
VV | 2 × 1.5 | 1.8 | 1.8 | 1.8 | 11.5 | 14.7 | 16.6 | 146 | — | 280 | — | 393 | — |
2 × 2.5 | 1.8 | 1.8 | 1.8 | 12.3 | 15.5 | 17.4 | 176 | 146 | 319 | 289 | 438 | 408 | |
2×4 | 1.8 | 1.8 | 1.8 | 13.9 | 17.1 | 19 | 235 | 187 | 396 | 348 | 525 | 477 | |
2 × 6 | 1.8 | 1.8 | 1.8 | 15.1 | 18.3 | 21.1 | 295 | 220 | 469 | 394 | 748 | 673 | |
2 × 10 | 1.8 | 1.8 | 1.8 | 17.7 | 20.9 | 23.7 | 418 | 294 | 620 | 496 | 941 | 817 | |
2 × 16 | 1.8 | 1.8 | 1.8 | 19.7 | 22.9 | 25.7 | 564 | 369 | 788 | 592 | 1145 | 949 | |
2 × 25 | 1.8 | 1.8 | 1.8 | 22.3 | 25.5 | 29 | 797 | 486 | 1048 | 738 | 1601 | 1291 | |
2 × 35 | 1.8 | 1.8 | 1.8 | 24.3 | 27.5 | 31 | 1010 | 588 | 1284 | 862 | 1888 | 1466 | |
2 × 50 | 1.8 | 1.8 | 1.9 | 27.9 | 31.1 | 34.8 | 1348 | 782 | 1660 | 1095 | 2365 | 1799 | |
2 × 70 | 1.9 | 1.9 | 2 | 26.7 | 29.9 | 34.4 | 1634 | 791 | 1933 | 1090 | 2817 | 1973 | |
2 × 95 | 2 | 2.1 | 2.2 | 30.3 | 33.7 | 38.6 | 2198 | 1032 | 2551 | 1385 | 3572 | 2406 | |
2 × 120 | 2.1 | 2.2 | 2.3 | 32.5 | 37.1 | 40.8 | 2696 | 1225 | 3406 | 1935 | 4160 | 2689 | |
2 × 150 | 2.2 | 2.3 | 2.4 | 35.7 | 40.3 | 45 | 3311 | 1499 | 4087 | 2275 | 5285 | 3473 | |
2 × 185 | 2.4 | 2.4 | 2.6 | 38.7 | 43.1 | 48.4 | 4105 | 1818 | 4920 | 2633 | 6258 | 3971 | |
2 × 240 | 2.5 | 2.6 | 2.8 | 43.3 | 49.1 | 53.2 | 5264 | 2286 | 6314 | 3336 | 7709 | 4731 | |
2 × 300 | 2.7 | 2.8 | 2.9 | 57.7 | 63.5 | 67.8 | 7272 | 3523 | 8655 | 4906 | 10528 | 6779 | |
2 × 400 | 2.9 | 3.1 | 3.2 | 64.9 | 70.9 | 75.2 | 9287 | 4514 | 10867 | 6095 | 12953 | 8181 | |
Three-core cable structure weight | |||||||||||||
Cable | Number of cores × Cross-section | Nominal thickness of the outer jacket | Approximate outer diameter of the cable | Approximate weight of the cable | |||||||||
Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | |||||
VV | VLV | VV22 | VLV22 | VV32 | VLV32 | ||||||||
VV | 3 × 1.5 | 1.8 | 1.8 | 1.8 | 12.0 | 15.2 | 17.1 | 170 | — | 310 | — | 424 | — |
3 × 2.5 | 1.8 | 1.8 | 1.8 | 12.8 | 16.0 | 17.9 | 209 | 164 | 358 | 312 | 479 | 433 | |
3 × 4 | 1.8 | 1.8 | 1.8 | 14.6 | 17.8 | 20.6 | 288 | 216 | 457 | 384 | 730 | 657 | |
3 × 6 | 1.8 | 1.8 | 1.8 | 15.9 | 19.1 | 21.9 | 369 | 257 | 551 | 440 | 846 | 734 | |
3 × 10 | 1.8 | 1.8 | 1.8 | 18.7 | 21.9 | 24.7 | 533 | 347 | 745 | 560 | 1081 | 895 | |
3 × 16 | 1.8 | 1.8 | 1.8 | 20.8 | 24.0 | 26.8 | 733 | 440 | 969 | 675 | 1340 | 1047 | |
3 × 25 | 1.8 | 1.8 | 1.8 | 23.6 | 26.8 | 30.3 | 1056 | 591 | 1322 | 856 | 1916 | 1451 | |
3 × 35 | 1.8 | 1.8 | 1.8 | 25.8 | 29.0 | 32.5 | 1357 | 725 | 1647 | 1014 | 2292 | 1659 | |
3 × 50 | 1.8 | 1.9 | 2.0 | 29.7 | 33.1 | 36.8 | 1820 | 972 | 2167 | 1319 | 2914 | 2066 | |
3 × 70 | 1.9 | 2.0 | 2.1 | 28.9 | 32.3 | 37.2 | 2336 | 1071 | 2673 | 1408 | 3668 | 2403 | |
3 × 95 | 2.1 | 2.2 | 2.2 | 33.1 | 37.7 | 41.2 | 3172 | 1422 | 3894 | 2145 | 4638 | 2889 | |
3 × 120 | 2.2 | 2.3 | 2.3 | 35.7 | 40.3 | 43.8 | 3908 | 1702 | 4684 | 2477 | 5490 | 3283 | |
3 × 150 | 2.3 | 2.4 | 2.5 | 39.3 | 43.9 | 49.0 | 4808 | 2090 | 5658 | 2940 | 6992 | 4274 | |
3 × 185 | 2.5 | 2.6 | 2.7 | 43.3 | 49.1 | 53.0 | 5989 | 2558 | 7039 | 3608 | 8400 | 4969 | |
3 × 240 | 2.7 | 2.8 | 2.9 | 48.5 | 54.3 | 58.6 | 7711 | 3244 | 8879 | 4412 | 10443 | 5976 | |
3 × 300 | 2.8 | 2.9 | 3.1 | 61.9 | 67.7 | 72.2 | 10165 | 4542 | 11644 | 6020 | 13695 | 8071 | |
3 × 400 | 3.1 | 3.2 | 3.4 | 69.9 | 75.7 | 81.5 | 13037 | 5879 | 14697 | 7539 | 17861 | 10703 | |
Four-Core Cable Structure Weight | |||||||||||||
Cable | Number of cores × Cross-section | Nominal thickness of the outer jacket | Approximate outer diameter of the cable | Approximate weight of the cable | |||||||||
Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | |||||
VV | VLV | VV22 | VLV22 | VV32 | VLV32 | ||||||||
VV | 4 × 1.5 | 1.8 | 1.8 | 1.8 | 12.8 | 16.0 | 17.9 | 201 | — | 350 | — | 470 | — |
4 × 2.5 | 1.8 | 1.8 | 1.8 | 13.7 | 16.9 | 18.8 | 251 | 191 | 409 | 349 | 540 | 480 | |
4×4 | 1.8 | 1.8 | 1.8 | 15.7 | 18.9 | 21.7 | 351 | 254 | 532 | 435 | 817 | 720 | |
4 × 6 | 1.8 | 1.8 | 1.8 | 17.1 | 20.3 | 23.1 | 454 | 305 | 649 | 501 | 965 | 816 | |
4 × 10 | 1.8 | 1.8 | 1.8 | 20.3 | 23.5 | 26.3 | 665 | 417 | 895 | 647 | 1259 | 1011 | |
4 × 16 | 1.8 | 1.8 | 1.8 | 22.7 | 25.9 | 29.4 | 927 | 536 | 1183 | 792 | 1750 | 1359 | |
4 × 25 | 1.8 | 1.8 | 1.8 | 25.8 | 29.0 | 32.5 | 1348 | 727 | 1637 | 1016 | 2280 | 1660 | |
4 × 35 | 1.8 | 1.8 | 1.9 | 28.2 | 31.4 | 35.1 | 1739 | 895 | 2055 | 1211 | 2763 | 1920 | |
4 × 50 | 1.9 | 2.0 | 2.1 | 32.8 | 36.2 | 41.1 | 2357 | 1226 | 2739 | 1608 | 3851 | 2721 | |
4 × 70 | 2.0 | 2.1 | 2.2 | 30.3 | 34.9 | 38.6 | 3036 | 1350 | 3701 | 2014 | 4398 | 2712 | |
4 × 95 | 2.2 | 2.3 | 2.4 | 35.1 | 39.7 | 44.4 | 4139 | 1807 | 4902 | 2569 | 6057 | 3724 | |
4 × 120 | 2.3 | 2.4 | 2.5 | 37.7 | 42.3 | 47.4 | 5100 | 2158 | 5916 | 2974 | 7189 | 4247 | |
4 × 150 | 2.5 | 2.6 | 2.7 | 41.5 | 47.3 | 51.2 | 6293 | 2669 | 7301 | 3677 | 8607 | 4983 | |
4 × 185 | 2.6 | 2.7 | 2.9 | 45.9 | 51.7 | 56.2 | 7832 | 3258 | 8941 | 4367 | 10442 | 5868 | |
4 × 240 | 2.9 | 3.0 | 3.1 | 51.7 | 57.5 | 61.8 | 10121 | 4165 | 11359 | 5403 | 12989 | 7033 | |
4 × 300 | 3.1 | 3.2 | 3.3 | 69.1 | 74.9 | 79.2 | 13351 | 5852 | 14992 | 7494 | 17219 | 9721 | |
4 × 400 | 3.4 | 3.5 | 3.6 | 77.9 | 83.7 | 89.7 | 17106 | 7562 | 18947 | 9403 | 22468 | 12923 | |
Five-core cable structure weight | |||||||||||||
Cable | Number of cores × Cross-section | Nominal thickness of the outer jacket | Approximate outer diameter of the cable | Approximate weight of the cable | |||||||||
Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | |||||
VV | VLV | VV22 | VLV22 | VV32 | VLV32 | ||||||||
VV | 5 × 1.5 | 1.8 | 1.8 | 1.8 | 13.6 | 16.8 | 18.7 | 233 | — | 390 | — | 517 | — |
5 × 2.5 | 1.8 | 1.8 | 1.8 | 14.7 | 17.9 | 19.8 | 295 | 220 | 465 | 389 | 601 | 525 | |
5 × 4 | 1.8 | 1.8 | 1.8 | 16.8 | 20.0 | 22.8 | 416 | 294 | 608 | 486 | 915 | 793 | |
5 × 6 | 1.8 | 1.8 | 1.8 | 18.5 | 21.7 | 24.5 | 545 | 359 | 756 | 570 | 1091 | 905 | |
5 × 10 | 1.8 | 1.8 | 1.8 | 22.0 | 25.2 | 28.7 | 802 | 493 | 1051 | 742 | 1606 | 1297 | |
5 × 16 | 1.8 | 1.8 | 1.8 | 24.7 | 27.9 | 31.4 | 1127 | 638 | 1405 | 916 | 2022 | 1533 | |
5 × 25 | 1.8 | 1.8 | 1.9 | 28.2 | 31.4 | 35.1 | 1650 | 874 | 1966 | 1190 | 2673 | 1897 | |
5 × 35 | 1.9 | 1.9 | 2.0 | 31.1 | 34.3 | 38.8 | 2151 | 1097 | 2498 | 1443 | 3516 | 2461 | |
5 × 50 | 2.0 | 2.1 | 2.2 | 36.1 | 39.5 | 44.4 | 2914 | 1500 | 3332 | 1919 | 4553 | 3140 | |
5 × 70 | 2.2 | 2.2 | 2.3 | 40.9 | 45.3 | 49.0 | 4060 | 1952 | 4925 | 2817 | 5886 | 3778 | |
5 × 95 | 2.3 | 2.4 | 2.5 | 46.2 | 50.8 | 55.9 | 5456 | 2541 | 6453 | 3537 | 8056 | 5141 | |
5 × 120 | 2.5 | 2.6 | 2.7 | 50.6 | 56.4 | 60.3 | 6755 | 3078 | 7976 | 4299 | 9548 | 5871 | |
5 × 150 | 2.6 | 2.8 | 2.9 | 56.0 | 62.0 | 66.3 | 8317 | 3787 | 9691 | 5161 | 11508 | 6978 | |
5 × 185 | 2.8 | 2.9 | 3.0 | 62.3 | 68.1 | 72.4 | 10372 | 4654 | 11860 | 6142 | 13861 | 8142 | |
5 × 240 | 3.1 | 3.2 | 3.3 | 69.7 | 75.5 | 81.1 | 13353 | 5908 | 15009 | 7564 | 18127 | 10682 | |
5 × 300 | 3.3 | 3.4 | 3.6 | 76.5 | 82.3 | 88.5 | 16596 | 7223 | 18407 | 9034 | 21916 | 12543 | |
5 × 400 | 3.6 | 3.8 | 3.9 | 86.3 | 93.5 | 98.3 | 21268 | 9337 | 24217 | 12286 | 27246 | 15315 | |
Weight of the 3+1-core cable structure | |||||||||||||
Cable | Number of cores × Cross-section | Nominal thickness of the outer jacket | Approximate outer diameter of the cable | Approximate weight of the cable | |||||||||
Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | |||||
VV | VLV | VV22 | VLV22 | VV32 | VLV32 | ||||||||
VV | 3 × 2.5 + 1 × 1.5 | 1.8 | 1.8 | 1.8 | 13.5 | 16.7 | 18.6 | 239 | — | 395 | — | 523 | — |
3 × 4 + 1 × 2.5 | 1.8 | 1.8 | 1.8 | 15.2 | 18.4 | 21.2 | 326 | 238 | 501 | 413 | 779 | 691 | |
3×6 + 1×4 | 1.8 | 1.8 | 1.8 | 16.8 | 20.0 | 22.8 | 429 | 293 | 621 | 485 | 929 | 793 | |
3 × 10 + 1 × 6 | 1.8 | 1.8 | 1.8 | 19.5 | 22.7 | 25.5 | 611 | 388 | 833 | 610 | 1182 | 959 | |
3 × 16 + 1 × 10 | 1.8 | 1.8 | 1.8 | 22.1 | 25.3 | 28.8 | 861 | 506 | 1110 | 755 | 1665 | 1310 | |
3 × 25 + 1 × 16 | 1.8 | 1.8 | 1.8 | 25.0 | 28.2 | 31.7 | 1241 | 677 | 1522 | 958 | 2138 | 1575 | |
3 × 35 + 1 × 16 | 1.8 | 1.8 | 1.9 | 26.9 | 30.1 | 33.8 | 1547 | 817 | 1849 | 1118 | 2533 | 1802 | |
3 × 35 + 1 × 25 | 1.8 | 1.8 | 1.9 | 27.6 | 30.8 | 34.5 | 1709 | 921 | 2018 | 1230 | 2704 | 1916 | |
3 × 50 + 1 × 25 | 1.9 | 1.9 | 2.0 | 31.1 | 34.3 | 38.8 | 2164 | 1160 | 2510 | 1507 | 3517 | 2514 | |
3 × 70 + 1 × 35 | 2.0 | 2.0 | 2.1 | 30.3 | 33.5 | 38.4 | 2742 | 1266 | 3079 | 1603 | 4092 | 2616 | |
3 × 95 + 1 × 50 | 2.1 | 2.2 | 2.3 | 34.9 | 39.5 | 43.2 | 3734 | 1702 | 4495 | 2463 | 5302 | 3270 | |
3 × 120 + 1 × 70 | 2.2 | 2.3 | 2.5 | 37.5 | 42.1 | 47.4 | 4638 | 2010 | 5452 | 2824 | 6751 | 4123 | |
3 × 150 + 1 × 70 | 2.4 | 2.5 | 2.6 | 41.3 | 45.9 | 51.0 | 5553 | 2413 | 6443 | 3304 | 7870 | 4730 | |
3 × 185 + 1 × 95 | 2.5 | 2.6 | 2.7 | 45.7 | 51.5 | 55.4 | 6990 | 2976 | 8097 | 4083 | 9534 | 5520 | |
3 × 240 + 1 × 120 | 2.7 | 2.8 | 2.9 | 51.3 | 57.1 | 61.4 | 9023 | 3821 | 10257 | 5054 | 11892 | 6690 | |
3 × 300 + 1 × 150 | 2.9 | 3.0 | 3.1 | 64.4 | 70.2 | 74.5 | 11638 | 5108 | 13173 | 6643 | 15229 | 8699 | |
3 × 400 + 1 × 240 | 3.2 | 3.3 | 3.5 | 74.0 | 79.8 | 86.0 | 15464 | 6816 | 17217 | 8570 | 20638 | 11991 | |
Weight of the 3+2 Core Cable Structure | |||||||||||||
Cable | Number of cores × Cross-section | Nominal thickness of the outer jacket | Approximate outer diameter of the cable | Approximate weight of the cable | |||||||||
Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | |||||
VV | VLV | VV22 | VLV22 | VV32 | VLV32 | ||||||||
VV | 3 × 2.5 + 2 × 1.5 | 1.8 | 1.8 | 1.8 | 14.2 | 17.4 | 19.3 | 269 | — | 433 | — | 568 | — |
3×4 + 2×2.5 | 1.8 | 1.8 | 1.8 | 16.0 | 19.2 | 22.0 | 368 | 265 | 551 | 448 | 844 | 741 | |
3×6 + 2×4 | 1.8 | 1.8 | 1.8 | 17.8 | 21.0 | 23.8 | 493 | 332 | 695 | 535 | 1016 | 856 | |
3 × 10 + 2 × 6 | 1.8 | 1.8 | 1.8 | 20.6 | 23.8 | 27.3 | 698 | 438 | 931 | 671 | 1447 | 1187 | |
3 × 16 + 2 × 10 | 1.8 | 1.8 | 1.8 | 23.6 | 26.8 | 30.3 | 996 | 579 | 1262 | 845 | 1854 | 1437 | |
3 × 25 + 2 × 16 | 1.8 | 1.8 | 1.8 | 26.8 | 30.0 | 33.5 | 1439 | 778 | 1740 | 1079 | 2408 | 1747 | |
3 × 35 + 2 × 16 | 1.8 | 1.8 | 1.9 | 28.4 | 31.6 | 35.3 | 1728 | 900 | 2045 | 1217 | 2768 | 1940 | |
3 × 35 + 2 × 25 | 1.8 | 1.9 | 2.0 | 29.8 | 33.2 | 36.9 | 1940 | 997 | 2289 | 1346 | 3037 | 2094 | |
3 × 50 + 2 × 25 | 1.9 | 2.0 | 2.1 | 32.9 | 36.3 | 41.2 | 2397 | 1238 | 2780 | 1621 | 3917 | 2758 | |
3 × 70 + 2 × 35 | 2.0 | 2.1 | 2.2 | 30.9 | 35.5 | 39.2 | 3117 | 1430 | 3795 | 2108 | 4509 | 2822 | |
3 × 95 + 2 × 50 | 2.2 | 2.3 | 2.4 | 35.7 | 40.3 | 45.0 | 4244 | 1929 | 5020 | 2705 | 6201 | 3886 | |
3 × 120 + 2 × 70 | 2.3 | 2.4 | 2.5 | 38.5 | 43.1 | 48.2 | 5388 | 2338 | 6221 | 3171 | 7516 | 4466 | |
3 × 150 + 2 × 70 | 2.4 | 2.6 | 2.7 | 42.5 | 48.5 | 52.4 | 6329 | 2767 | 7385 | 3823 | 8706 | 5145 | |
3 × 185 + 2 × 95 | 2.6 | 2.7 | 2.8 | 47.3 | 53.1 | 57.4 | 8052 | 3455 | 9193 | 4596 | 10720 | 6123 | |
3 × 240 + 2 × 120 | 2.8 | 2.9 | 3.0 | 52.7 | 58.5 | 62.8 | 10273 | 4336 | 11537 | 5599 | 13220 | 7282 | |
3 × 300 + 2 × 150 | 3.0 | 3.1 | 3.3 | 68.3 | 74.1 | 78.6 | 13222 | 5786 | 14847 | 7411 | 17074 | 9639 | |
3 × 400 + 2 × 240 | 3.4 | 3.5 | 3.7 | 79.7 | 85.5 | 91.7 | 18068 | 7931 | 19951 | 9814 | 23606 | 13470 | |
Four Plus One (4+1)-Core Cable Structure Weight | |||||||||||||
Cable | Number of cores × Cross-section | Nominal thickness of the outer jacket | Approximate outer diameter of the cable | Approximate weight of the cable | |||||||||
Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | Non-armored | Steel tape armor | Steel wire armor | |||||
VV | VLV | VV22 | VLV22 | VV32 | VLV32 | ||||||||
VV | 4 × 2.5 + 1 × 1.5 | 1.8 | 1.8 | 1.8 | 14.5 | 17.7 | 19.6 | 283 | — | 450 | — | 587 | — |
4×4 + 1×2.5 | 1.8 | 1.8 | 1.8 | 16.4 | 19.6 | 22.4 | 392 | 280 | 580 | 467 | 879 | 767 | |
4×6 + 1×4 | 1.8 | 1.8 | 1.8 | 18.1 | 21.3 | 24.1 | 518 | 345 | 724 | 551 | 1052 | 879 | |
4×10 + 1×6 | 1.8 | 1.8 | 1.8 | 21.3 | 24.5 | 28.0 | 750 | 465 | 991 | 706 | 1518 | 1234 | |
4 × 16 + 1 × 10 | 1.8 | 1.8 | 1.8 | 24.1 | 27.3 | 30.8 | 1060 | 607 | 1331 | 878 | 1937 | 1484 | |
4 × 25 + 1 × 16 | 1.8 | 1.8 | 1.9 | 27.5 | 30.7 | 34.4 | 1545 | 826 | 1853 | 1134 | 2548 | 1830 | |
4 × 35 + 1 × 16 | 1.8 | 1.9 | 2.0 | 29.6 | 33.0 | 36.7 | 1930 | 988 | 2276 | 1335 | 3025 | 2084 | |
4 × 35 + 1 × 25 | 1.8 | 1.9 | 2.0 | 30.3 | 33.7 | 37.4 | 2037 | 1038 | 2391 | 1392 | 3152 | 2153 | |
4 × 50 + 1 × 25 | 2.0 | 2.0 | 2.1 | 34.6 | 37.8 | 42.7 | 2662 | 1376 | 3045 | 1760 | 4223 | 2938 | |
4 × 70 + 1 × 35 | 2.1 | 2.2 | 2.3 | 36.1 | 40.7 | 44.4 | 3500 | 1602 | 4286 | 2388 | 5120 | 3223 | |
4 × 95 + 1 × 50 | 2.3 | 2.4 | 2.5 | 41.5 | 46.1 | 51.2 | 4751 | 2136 | 5648 | 3033 | 7056 | 4441 | |
4 × 120 + 1 × 70 | 2.4 | 2.5 | 2.6 | 44.7 | 50.5 | 54.4 | 5936 | 2572 | 7021 | 3657 | 8419 | 5055 | |
4 × 150 + 1 × 70 | 2.5 | 2.7 | 2.8 | 49.3 | 55.3 | 59.2 | 7178 | 3132 | 8394 | 4349 | 9913 | 5868 | |
4 × 185 + 1 × 95 | 2.7 | 2.8 | 2.9 | 54.0 | 59.8 | 64.1 | 8971 | 3813 | 10267 | 5110 | 11963 | 6805 | |
4 × 240 + 1 × 120 | 2.9 | 3.1 | 3.2 | 60.3 | 66.3 | 70.6 | 11506 | 4814 | 12976 | 6285 | 14892 | 8201 | |
4 × 300 + 1 × 150 | 3.2 | 3.3 | 3.4 | 72.5 | 78.3 | 84.3 | 14916 | 6512 | 16635 | 8231 | 19970 | 11566 | |
4 × 400 + 1 × 240 | 3.5 | 3.7 | 3.8 | 83.0 | 90.2 | 95.0 | 19661 | 8628 | 22502 | 11469 | 25420 | 14386 | |
Nominal Cross-Section | Maximum DC resistance of the conductor at 20℃: Ω/km | Maximum AC resistance of the conductor at 70℃, Ω/km | Capacitor | The arrangement of cables | |||||
The Mr. O | OOO | ||||||||
Copper | Aluminum | Copper | Aluminum | Inductance | Reactance | Inductance | Reactance | ||
1.5 | 12.1 | — | 14.5 | — | 0.578 | 0.476 | 1495 | 0.522 | 1640 |
2.5 | 7.41 | — | 8.87 | — | 0.689 | 0.440 | 1384 | 0.487 | 1529 |
4 | 4.61 | — | 5.52 | — | 0.696 | 0.417 | 1311 | 0.464 | 1457 |
6 | 3.08 | — | 3.69 | — | 0.817 | 0.405 | 1273 | 0.451 | 1418 |
10 | 1.83 | 3.08 | 2.19 | 3.70 | 1.11 | 0.360 | 1131 | 0.406 | 1276 |
16 | 1.15 | 1.91 | 1.38 | 2.29 | 1.35 | 0.335 | 1053 | 0.381 | 1199 |
25 | 0.727 | 1.20 | 0.870 | 1.44 | 1.32 | 0.327 | 1029 | 0.374 | 1174 |
35 | 0.524 | 0.868 | 0.627 | 1.04 | 1.51 | 0.314 | 986 | 0.360 | 1131 |
50 | 0.387 | 0.641 | 0.464 | 0.770 | 1.55 | 0.305 | 958 | 0.351 | 1103 |
70 | 0.268 | 0.443 | 0.321 | 0.533 | 1.80 | 0.288 | 903 | 0.334 | 1049 |
95 | 0.193 | 0.320 | 0.232 | 0.385 | 1.81 | 0.280 | 881 | 0.327 | 1026 |
120 | 0.153 | 0.253 | 0.184 | 0.305 | 2.02 | 0.271 | 850 | 0.317 | 995 |
150 | 0.124 | 0.206 | 0.150 | 0.249 | 2.01 | 0.270 | 847 | 0.316 | 992 |
185 | 0.0991 | 0.164 | 0.121 | 0.198 | 2.03 | 0.266 | 837 | 0.313 | 982 |
240 | 0.0754 | 0.125 | 0.0930 | 0.152 | 2.08 | 0.264 | 829 | 0.310 | 974 |
300 | 0.0601 | 0.100 | 0.0754 | 0.122 | 2.11 | 0.261 | 819 | 0.307 | 964 |
400 | 0.0470 | 0.0778 | 0.0607 | 0.0963 | 2.22 | 0.257 | 806 | 0.303 | 951 |
Model | VV, VLV, VV62, VLV62, VV72, VLV72 | |||||||
Arrangement method | The | Triangles (in contact with each other) | OOO | Flat type (adjacent spacing equals cable outer diameter) | ||||
OO | ||||||||
Installation method | In the air (ambient temperature 40°C) | In the soil (ambient temperature 25°C) | In the air (ambient temperature 40°C) | In the soil (ambient temperature 25°C) | ||||
Nominal Cross-Section | Copper | Aluminum | Copper | Aluminum | Copper | Aluminum | Copper | Aluminum |
1.5 | 19 | — | 27 | — | 24 | — | 29 | — |
2.5 | 25 | 19 | 36 | 27 | 31 | 24 | 38 | 30 |
4 | 33 | 26 | 47 | 35 | 41 | 32 | 49 | 39 |
6 | 41 | 34 | 58 | 46 | 52 | 42 | 61 | 50 |
10 | 57 | 44 | 78 | 58 | 72 | 55 | 83 | 64 |
16 | 76 | 59 | 100 | 76 | 95 | 73 | 105 | 83 |
25 | 98 | 76 | 130 | 98 | 120 | 96 | 135 | 105 |
35 | 115 | 90 | 155 | 115 | 150 | 115 | 160 | 125 |
50 | 145 | 110 | 185 | 140 | 180 | 140 | 195 | 150 |
70 | 180 | 140 | 225 | 170 | 230 | 175 | 240 | 185 |
95 | 225 | 175 | 270 | 205 | 280 | 215 | 285 | 220 |
120 | 260 | 200 | 310 | 235 | 325 | 250 | 325 | 250 |
150 | 300 | 230 | 350 | 265 | 375 | 290 | 365 | 285 |
185 | 354 | 270 | 395 | 300 | 430 | 335 | 415 | 320 |
240 | 410 | 320 | 455 | 350 | 510 | 395 | 480 | 375 |
300 | 475 | 370 | 515 | 395 | 585 | 455 | 545 | 425 |
400 | 555 | 440 | 585 | 455 | 690 | 540 | 625 | 490 |
Nominal Cross-Section | In the air (ambient temperature 40°C) | In the soil (ambient temperature 25°C) | ||||||
Two-core | More than three cores | Two-core | More than three cores | |||||
VV | VLV | VV | VLV | VV | VLV | VV | VLV | |
1.5 | 17 | — | 15 | — | 27 | — | 22 | — |
2.5 | 23 | 18 | 19 | 15 | 35 | 28 | 30 | 23 |
4 | 31 | 24 | 26 | 20 | 47 | 36 | 39 | 31 |
6 | 38 | 32 | 32 | 26 | 58 | 45 | 49 | 38 |
10 | 53 | 42 | 46 | 35 | 80 | 62 | 68 | 52 |
16 | 71 | 55 | 60 | 47 | 105 | 82 | 89 | 69 |
25 | 90 | 70 | 77 | 60 | 133 | 105 | 107 | 83 |
35 | 110 | 86 | 95 | 74 | 164 | 127 | 131 | 101 |
50 | 135 | 105 | 115 | 90 | 201 | 159 | 159 | 123 |
70 | 165 | 130 | 145 | 115 | 244 | 186 | 195 | 150 |
95 | 210 | 165 | 185 | 140 | 275 | 210 | 231 | 178 |
120 | 245 | 190 | 210 | 165 | 310 | 245 | 262 | 201 |
150 | 280 | 215 | 245 | 190 | 350 | 275 | 300 | 231 |
185 | 320 | 250 | 280 | 215 | 395 | 310 | 337 | 262 |
240 | — | — | 335 | 260 | — | — | 390 | 301 |
300 | — | — | 375 | 295 | — | — | 435 | 340 |
Environment | Different ambient temperatures (°C) | |||||||
10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | |
In the air | 1.41 | 1.35 | 1.29 | 1.22 | 1.50 | 1.08 | 1.00 | 0.91 |
In the soil | 1.15 | 1.11 | 1.05 | 1.00 | 0.94 | 0.88 | — | — |
Nominal Cross-Section | Soil Thermal Resistance Coefficient (°C·m/W) | ||||
0.8 | 1.0 | 1.2 | 1.5 | 2.0 | |
35 and below | 1.06 | 1.00 | 0.95 | 0.89 | 0.89 |
50-120 | 1.08 | 1.00 | 0.94 | 0.87 | 0.87 |
150–300 | 1.08 | 1.00 | 0.93 | 0.86 | 0.86 |
400 and above | 1.09 | 1.00 | 0.93 | 0.85 | 0.85 |
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Address: Chengguan Town, Linying County, Luohe City, Henan Province
