OPEN-CUT MINE CABLES
| 添加时间： | 2023-05-31 15:49:10 |
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OPEN-CUT MINE CABLES
Cable design
Composite screened power cores with a single extensible pilot.
Core: Metal: tinned copper, three core plus
central pilot.
Conductor tape:
1.1/1.1 kV – polyester.
3.3 kV and above – semiconductive screen.
Insulation: Class 2 EPR (R-EP-90).
Insulation tape:
Screen:
Pilot:
Sheath: | 1.1/1.1 kV – proofed textile 3.3 kV and above – semiconductive screen Composite screen (earth) of tinned annealed copper wire and polyester yarn. Core colours: red, white, blue. Single, in centre of cable. Maximum DC resistance; 3 Ω/100 m for power cores to 35 mm² . 2 Ω/100 m for power conductors above 35 mm² . Heavy duty HD-85-PCP, incorporating a polyaramid yarn Kevlar® braid reinforcement (optional). |
Installation conditions
In free air
Mobile equipment
Class 2 cables use standard insulation and sheath materials. For higher performance applications, particularly reeling operations.
OPEN-CUT MINE CABLES
Physical & electrical characteristics
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Type 409 1.1-22 kV | |||||||||||
Power conductor | Earth | Cable | |||||||||
Voltage rating & part number | Nominal area mm² | Nominal diameter mm | Insulation thickness mm | ac Resistance @ 90°C & 50Hz Ω/km | Reactance @ 50Hz Ω/km | 3 phase voltage drop @ 90°C & 50Hz mV/A .m | Capacitance to earth μF/phase/ km | Approx area (each) mm² | Sheath thickness mm | Nominal diameter mm | Approx mass kg/100m |
Type 409.1 | |||||||||||
6-409-1 | 6 | 3.5 | 1.5 | 4.32 | 0.145 | 7.49 | 0.259 | 8.2 | 3.8 | 32.2 | 160 |
10-409-1 | 10 | 4.6 | 1.5 | 2.58 | 0.133 | 4.47 | 0.314 | 8.2 | 3.8 | 34.3 | 185 |
16-409-1 | 16 | 6.2 | 1.6 | 1.58 | 0.120 | 2.74 | 0.379 | 10 | 4.0 | 38.1 | 235 |
25-409-1 | 25 | 7.2 | 1.6 | 0.951 | 0.113 | 1.66 | 0.432 | 12 | 4.3 | 40.9 | 290 |
35-409-1 | 35 | 8.4 | 1.6 | 0.698 | 0.108 | 1.22 | 0.493 | 14 | 4.6 | 44.0 | 345 |
50-409-1 | 50 | 9.7 | 1.7 | 0.523 | 0.107 | 0.925 | 0.526 | 14 | 5.0 | 49.1 | 430 |
70-409-1 | 70 | 12.0 | 1.8 | 0.346 | 0.0997 | 0.624 | 0.599 | 16 | 5.4 | 54.8 | 550 |
95-409-1 | 95 | 13.3 | 2.0 | 0.271 | 0.0971 | 0.499 | 0.591 | 22 | 6.0 | 60.0 | 675 |
120-409-1 | 120 | 15.3 | 2.1 | 0.210 | 0.0932 | 0.398 | 0.640 | 25 | 6.4 | 65.2 | 815 |
150-409-1 | 150 | 17.2 | 2.3 | 0.166 | 0.0928 | 0.329 | 0.652 | 37 | 6.9 | 72.3 | 1025 |
185-409-1 | 185 | 18.8 | 2.5 | 0.137 | 0.0915 | 0.285 | 0.657 | 40 | 7.4 | 77.8 | 1200 |
240-409-1 | 240 | 21.7 | 2.8 | 0.106 | 0.0905 | 0.241 | 0.672 | 58 | 8.2 | 88.3 | 1555 |
300-409-1 | 300 | 24.3 | 3.0 | 0.0849 | 0.0883 | 0.212 | 0.719 | 63 | 8.8 | 95.7 | 1860 |
Type 409.3 | |||||||||||
16-409-3 | 16 | 6.2 | 3.0 | 1.58 | 0.131 | 2.75 | 0.255 | 14 | 5.3 | 47.4 | 335 |
25-409-3 | 25 | 7.2 | 3.0 | 0.951 | 0.125 | 1.66 | 0.280 | 15 | 5.6 | 50.5 | 400 |
35-409-3 | 35 | 8.4 | 3.0 | 0.698 | 0.119 | 1.23 | 0.311 | 16 | 5.9 | 53.6 | 460 |
50-409-3 | 50 | 9.7 | 3.0 | 0.523 | 0.115 | 0.928 | 0.347 | 17 | 6.3 | 57.8 | 545 |
70-409-3 | 70 | 12.0 | 3.0 | 0.346 | 0.107 | 0.627 | 0.408 | 19 | 6.6 | 62.8 | 665 |
95-409-3 | 95 | 13.3 | 3.0 | 0.271 | 0.102 | 0.502 | 0.439 | 21 | 7.1 | 66.5 | 765 |
120-409-3 | 120 | 15.3 | 3.0 | 0.210 | 0.0985 | 0.402 | 0.492 | 28 | 7.4 | 72.0 | 935 |
150-409-3 | 150 | 17.2 | 3.0 | 0.166 | 0.0954 | 0.332 | 0.541 | 32 | 7.8 | 76.7 | 1095 |
185-409-3 | 185 | 18.8 | 3.0 | 0.137 | 0.0942 | 0.288 | 0.584 | 42 | 8.2 | 82.5 | 1290 |
240-409-3 | 240 | 21.7 | 3.0 | 0.106 | 0.0906 | 0.242 | 0.659 | 48 | 8.8 | 89.8 | 1560 |
300-409-3 | 300 | 24.3 | 3.0 | 0.0849 | 0.0890 | 0.213 | 0.727 | 63 | 9.4 | 97.8 | 1900 |
Type 409.6 | |||||||||||
16-409-6 | 16 | 6.2 | 5.0 | 1.58 | 0.143 | 2.75 | 0.181 | 17 | 6.4 | 58.2 | 475 |
25-409-6 | 25 | 7.2 | 5.0 | 0.951 | 0.137 | 1.66 | 0.193 | 19 | 6.7 | 61.7 | 560 |
35-409-6 | 35 | 8.4 | 5.0 | 0.698 | 0.130 | 1.23 | 0.212 | 21 | 7.0 | 64.7 | 625 |
50-409-6 | 50 | 9.7 | 5.0 | 0.523 | 0.124 | 0.931 | 0.234 | 22 | 7.3 | 68.3 | 715 |
70-409-6 | 70 | 12.0 | 5.0 | 0.346 | 0.116 | 0.632 | 0.271 | 23 | 7.7 | 73.9 | 860 |
95-409-6 | 95 | 13.3 | 5.0 | 0.271 | 0.113 | 0.509 | 0.292 | 30 | 8.1 | 78.2 | 1005 |
120-409-6 | 120 | 15.3 | 5.0 | 0.210 | 0.108 | 0.409 | 0.325 | 32 | 8.5 | 83.4 | 1160 |
150-409-6 | 150 | 17.2 | 5.0 | 0.166 | 0.105 | 0.340 | 0.354 | 46 | 8.9 | 89.4 | 1380 |
185-409-6 | 185 | 18.8 | 5.0 | 0.136 | 0.102 | 0.294 | 0.381 | 49 | 9.3 | 93.7 | 1545 |
240-409-6 | 240 | 21.7 | 5.0 | 0.106 | 0.0981 | 0.250 | 0.426 | 53 | 9.9 | 101 | 1830 |
300-409-6 | 300 | 24.3 | 5.0 | 0.0845 | 0.0959 | 0.221 | 0.467 | 71 | 10.4 | 109 | 2195 |
Type 409.11 | |||||||||||
25-409-11 | 25 | 7.2 | 7.6 | 0.951 | 0.150 | 1.67 | 0.150 | 24 | 8.1 | 76.1 | 810 |
35-409-11 | 35 | 8.4 | 7.6 | 0.698 | 0.143 | 1.23 | 0.163 | 30 | 8.4 | 79.8 | 920 |
50-409-11 | 50 | 9.7 | 7.6 | 0.523 | 0.136 | 0.936 | 0.178 | 32 | 8.7 | 83.2 | 1020 |
70-409-11 | 70 | 12.0 | 7.6 | 0.346 | 0.127 | 0.638 | 0.204 | 35 | 9.1 | 88.8 | 1185 |
95-409-11 | 95 | 13.3 | 7.6 | 0.271 | 0.124 | 0.516 | 0.219 | 48 | 9.6 | 93.9 | 1365 |
120-409-11 | 120 | 15.3 | 7.6 | 0.210 | 0.119 | 0.418 | 0.241 | 53 | 9.9 | 98.8 | 1540 |
150-409-11 | 150 | 17.2 | 7.6 | 0.165 | 0.114 | 0.347 | 0.261 | 56 | 10.3 | 104 | 1730 |
185-409-11 | 185 | 18.8 | 7.6 | 0.136 | 0.111 | 0.304 | 0.279 | 56 | 10.7 | 108 | 1900 |
240-409-11 | 240 | 21.7 | 7.6 | 0.106 | 0.107 | 0.261 | 0.309 | 77 | 11.3 | 116 | 2280 |
Type 409.22 | |||||||||||
35-409-22 | 35 | 8.4 | 10.5 | 0.698 | 0.160 | 1.24 | 0.147 | 53 | 10.0 | 102 | 1420 |
50-409-22 | 50 | 9.7 | 10.5 | 0.523 | 0.153 | 0.944 | 0.159 | 56 | 10.3 | 106 | 1540 |
70-409-22 | 70 | 12.0 | 10.5 | 0.346 | 0.143 | 0.648 | 0.178 | 60 | 10.7 | 111 | 1735 |
95-409-22 | 95 | 13.3 | 10.5 | 0.271 | 0.138 | 0.527 | 0.189 | 62 | 11.1 | 115 | 1870 |
