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Medium Voltage Cables |  |
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Medium Voltage Cables to IEC 60502
Three Core Cables to IEC 60502
Three Core 21/35KV (Um=42KV) Dimensional Data
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Unarmoured Cables |
Steel Round-Wire Armoured Cables |
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Nom. |
Nom.Insulation |
Copper |
Copper |
Nom. |
Approx. |
Approx. |
Nom. |
Armour |
Nom. |
Approx. |
Approx. |
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CU |
AL |
CU |
AL |
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mm2 |
mm |
mm |
mm2 |
mm |
mm |
kg/km |
mm |
mm |
mm |
mm |
kg/km |
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50 |
9.3 |
0.1 |
16 |
3.2 |
73.9 |
5320 |
4446 |
1.9 |
3.15 |
3.8 |
87.1 |
10970 |
10090 |
70 |
9.3 |
0.1 |
16 |
3.3 |
78.0 |
6166 |
4880 |
2.0 |
3.5 |
3.9 |
91.3 |
12220 |
10750 |
95 |
9.3 |
0.1 |
16 |
3.5 |
81.9 |
7144 |
5430 |
2.1 |
3.5 |
4.0 |
94.5 |
13560 |
11780 |
120 |
9.3 |
0.1 |
16 |
3.6 |
85.1 |
8232 |
6049 |
2.1 |
4.0 |
4.1 |
97.5 |
14880 |
13650 |
150 |
9.3 |
0.1 |
25 |
3.7 |
88.6 |
9273 |
6549 |
2.1 |
4.0 |
4.2 |
100.5 |
16150 |
14060 |
185 |
9.3 |
0.1 |
25 |
3.8 |
93.5 |
10845 |
7392 |
2.2 |
4.0 |
4.3 |
105.5 |
17840 |
14390 |
240 |
9.3 |
0.1 |
25 |
4.0 |
98.2 |
12675 |
8310 |
2.3 |
4.5 |
4.5 |
111.5 |
20410 |
15870 |
300 |
9.3 |
0.1 |
25 |
4.1 |
103.6 |
14960 |
9362 |
2.4 |
4.5 |
4.6 |
116.5 |
24100 |
18460 |
400 |
9.3 |
0.1 |
35 |
4.3 |
110.0 |
18055 |
10698 |
2.5 |
4.5 |
4.8 |
124.3 |
28680 |
20560 |
*Optional wire screen can be provided in combination of copper tapes. Nominal screen area, as stated in the table, can be supplied as standard.
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Steel Flat Wire Armoured Cables |
Double Steel Tape Armoured Cables |
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Nom. |
Nom. |
Armour |
Nom.Sheath |
Approx. |
Approx. |
Nom. |
No of Steel tapes x nom tape thickness |
Nom.Sheath |
Approx. |
Approx. |
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CU |
AL |
CU |
AL |
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mm2 |
mm |
mm |
mm |
mm |
kg/km |
mm |
mm |
mm |
mm |
kg/km |
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50 |
1.9 |
0.8 |
3.3 |
80.5 |
9825 |
8986 |
1.9 |
2x0.5 |
3.5 |
82.5 |
9625 |
8786 |
70 |
2.0 |
0.8 |
3.6 |
85.5 |
11015 |
9769 |
2.0 |
2x0.8 |
3.8 |
87.6 |
10825 |
9569 |
95 |
2.1 |
0.8 |
3.8 |
88.5 |
12360 |
10580 |
2.1 |
2x0.8 |
3.9 |
90.5 |
12116 |
10327 |
120 |
2.1 |
0.8 |
3.9 |
91.5 |
13900 |
11715 |
2.1 |
2x0.8 |
4.0 |
94.5 |
13306 |
11110 |
150 |
2.1 |
0.8 |
4.0 |
94.8 |
15160 |
12440 |
2.1 |
2x0.8 |
4.1 |
97.5 |
14550 |
11830 |
185 |
2.2 |
0.8 |
4.1 |
99.5 |
17500 |
13450 |
2.2 |
2x0.8 |
4.2 |
101.7 |
16810 |
12765 |
240 |
2.3 |
0.8 |
4.2 |
104.1 |
19390 |
14890 |
2.3 |
2x0.8 |
4.4 |
107.5 |
18650 |
14150 |
300 |
2.4 |
0.8 |
4.4 |
109.5 |
21970 |
16280 |
2.4 |
2x0.8 |
4.6 |
112.8 |
21200 |
15500 |
400 |
2.5 |
0.8 |
4.6 |
116.3 |
25600 |
18430 |
2.5 |
2x0.8 |
4.8 |
118.8 |
24780 |
17600 |
Electrical Data
Nom. Cross- Section Area |
D C Resistance CU / AL |
A C Resistance CU / AL |
Short Circuit Rating of Conductor CU / AL |
Capacitance |
Charging |
Short Circuit Rating of Copper Wire Screen Per Core 1 sec |
Short Circuit Rating of Copper Tape Screen Per Core 1 sec |
Reactance |
Inductance |
mm² |
µΩ/m |
µΩ/m |
kA |
pF/m |
mA/m |
kA |
kA |
µΩ/m |
nH/m |
50 |
387/641 |
494/822 |
6.8/4.4 |
135 |
0.91 |
2.6 |
1.1 |
140 |
450 |
70 |
268/443 |
343/568 |
9.8/6.3 |
151 |
1.01 |
2.6 |
1.1 |
134 |
415 |
95 |
193/320 |
248/410 |
13.3/8.5 |
166 |
1.11 |
2.6 |
1.2 |
126 |
405 |
120 |
153/253 |
196/325 |
17.2/11.0 |
179 |
1.21 |
2.6 |
1.2 |
123 |
385 |
150 |
124/206 |
159/265 |
21.2/13.5 |
189 |
1.29 |
4.3 |
1.3 |
118 |
375 |
185 |
99.1/164 |
128/211 |
26.6/17.0 |
202 |
1.38 |
4.3 |
1.3 |
114 |
365 |
240 |
75.4/125 |
98/161 |
34.9/22.3 |
221 |
1.49 |
4.3 |
1.4 |
109 |
345 |
300 |
60.1/100 |
80/130 |
43.8/28.0 |
240 |
1.65 |
4.3 |
1.5 |
105 |
335 |
400 |
47.0/77.8 |
64/102 |
57.3/36.6 |
267 |
1.75 |
5.8 |
1.6 |
101 |
305 |