PVC Insulated Power Cable
Electrical Data
Conductor Cross Section | Parameters | Short Circuit Current kA for 1 Second | Continuous Current Rating (Amperes) | ||||||||||
Rdc at 20°C | Rdc at 90°C | Inductance (Nominal) mH/km | Capacitance (Nominal) | Single Circuit in Ground | In Free Air and Shaded Area | ||||||||
Close Trefoil | Flat** | Close Trefoil | Flat** | ||||||||||
mm² | W/km | W/km | Trefoil | Flat | mF/km | Conductor | Screen* | Both Ends | Single/ cross | Single/ cross | Both Ends | Single/ cross | Single/ cross |
300 | 0.0601 | 0.0788 | 0.42 | 0.83 | 0.17 | 42.93 | 31.5 | 348 | 394 | 455 | 558 | 607 | 692 |
400 | 0.0470 | 0.0627 | 0.41 | 0.80 | 0.19 | 57.23 | 31.5 | 383 | 445 | 516 | 629 | 699 | 802 |
500 | 0.0366 | 0.0503 | 0.39 | 0.78 | 0.20 | 71.54 | 31.5 | 417 | 502 | 585 | 707 | 805 | 933 |
630 | 0.0283 | 0.0408 | 0.37 | 0.75 | 0.22 | 90.14 | 31.5 | 452 | 561 | 660 | 787 | 921 | 1,080 |
800 | 0.0221 | 0.0340 | 0.36 | 0.73 | 0.24 | 114.47 | 31.5 | 481 | 619 | 735 | 860 | 1033 | 1,229 |
1000 | 0.0176 | 0.0240 | 0.34 | 0.69 | 0.28 | 143.08 | 31.5 | 537 | 742 | 870 | 1,008 | 1,285 | 1,518 |
1200 | 0.0151 | 0.0211 | 0.33 | 0.68 | 0.29 | 171.70 | 31.5 | 558 | 793 | 936 | 1,066 | 1,394 | 1,661 |
1600 | 0.0113 | 0.0169 | 0.32 | 0.65 | 0.32 | 228.93 | 31.5 | 594 | 889 | 1,068 | 1,172 | 1,605 | 1,954 |
2000 | 0.0090 | 0.0144 | 0.31 | 0.63 | 0.35 | 286.17 | 31.5 | 619 | 961 | 1,176 | 1,256 | 1,780 | 2,213 |
1. Maximum permissiblenon-adiabatic short circuit current as per IEC 949.
2. Flat formation with both ends bonded system is not recommended.
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