Medium Voltage Cables to IEC 60502
Single Core Cables to IEC 60502
Single Core 18/30KV (Um=36KV)
Nom. Cross- Section Area |
|
Unarmoured Cables |
Aluminium Wire Armoured Cables |
||||||||||
Nom. Insulation Thickness |
Copper Tape Thickness |
Copper Wire Screen Area* |
Nom. Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight |
Nom. Bedding Thickness |
Armour Wire Size |
Nom. Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight |
|||
Cu |
AL |
Cu |
AL |
||||||||||
mm² |
mm |
mm |
mm² |
mm |
mm |
kg/km |
mm |
mm |
mm |
mm |
kg/km |
||
50 |
8.0 |
0.1 |
16 |
2.0 |
31 |
1250 |
960 |
1.2 |
2.0 |
2.2 |
38 |
1910 |
1640 |
70 |
8.0 |
0.1 |
16 |
2.0 |
34 |
1510 |
1090 |
1.2 |
2.0 |
2.3 |
41 |
2240 |
1820 |
95 |
8.0 |
0.1 |
16 |
2.1 |
35 |
1830 |
1240 |
1.2 |
2.0 |
2.3 |
42 |
2570 |
1980 |
120 |
8.0 |
0.1 |
16 |
2.1 |
37 |
2110 |
1360 |
1.3 |
2.5 |
2.4 |
45 |
3060 |
2310 |
150 |
8.0 |
0.1 |
25 |
2.2 |
38 |
2420 |
1510 |
1.3 |
2.5 |
2.5 |
47 |
3430 |
2510 |
185 |
8.0 |
0.1 |
25 |
2.2 |
40 |
2830 |
1680 |
1.3 |
2.5 |
2.5 |
50 |
3890 |
2720 |
240 |
8.0 |
0.1 |
25 |
2.3 |
43 |
3500 |
1980 |
1.4 |
2.5 |
2.6 |
52 |
4630 |
3120 |
300 |
8.0 |
0.1 |
25 |
2.4 |
45 |
4150 |
2250 |
1.4 |
2.5 |
2.7 |
54 |
5330 |
3430 |
400 |
8.0 |
0.1 |
35 |
2.5 |
49 |
5070 |
2640 |
1.5 |
2.5 |
2.8 |
58 |
6360 |
3930 |
500 |
8.0 |
0.1 |
35 |
2.6 |
52 |
5945 |
2965 |
1.6 |
2.5 |
2.9 |
61 |
7670 |
4490 |
630 |
8.0 |
0.1 |
35 |
2.7 |
56 |
7445 |
3555 |
1.7 |
2.5 |
3.0 |
65 |
8870 |
5020 |
800 |
8.0 |
0.1 |
50 |
2.8 |
61 |
9060 |
4180 |
1.9 |
2.5 |
3.2 |
69 |
10790 |
5980 |
1000 |
8.0 |
0.1 |
50 |
2.9 |
65 |
11140 |
4980 |
2.0 |
2.5 |
3.3 |
73 |
12860 |
6730 |
*Optional wire screen can be provided in combination of copper tapes. Nominal screen area, as stated in the table, can be supplied as standard
Electrical Data
Nom. Cross- Section Area |
D C |
A C |
Short Circuit Rating of Conductor CU / AL |
Capaci- tance |
Charging Current |
Short Circuit Rating of Copper Wire Screen |
Short Circuit Rating of Copper Tape Screen |
Reactance |
Inductance |
Impedance |
|||||
Trefoil |
Flat spaced |
Trefoil |
Flat spaced |
Trefoil |
Flat spaced |
||||||||||
Cu |
AL |
Cu |
AL |
||||||||||||
mm² |
µΩ/m |
µΩ/m |
kA |
pF/m |
mA/m |
kA |
kA |
µΩ/m |
nH/m |
µΩ/ m |
µΩ/ m |
||||
50 |
387/641 |
494/822 |
6.8/4.4 |
138 |
0.83 |
2.6 |
1.0 |
151 |
214 |
480 |
680 |
511 |
834 |
527 |
844 |
70 |
268/443 |
343/568 |
9.8/6.3 |
154 |
0.92 |
2.6 |
1.0 |
144 |
201 |
460 |
640 |
364 |
583 |
386 |
597 |
95 |
193/320 |
248/410 |
13.3/8.5 |
169 |
1.01 |
2.6 |
1.1 |
138 |
195 |
440 |
620 |
272 |
427 |
300 |
446 |
120 |
153/253 |
196/325 |
17.2/11.0 |
183 |
1.10 |
2.6 |
1.1 |
132 |
188 |
420 |
600 |
225 |
345 |
257 |
367 |
150 |
124/206 |
159/265 |
21.2/13.5 |
194 |
1.16 |
4.3 |
1.2 |
126 |
182 |
400 |
580 |
193 |
287 |
229 |
313 |
185 |
99.1/164 |
128/211 |
26.6/17.0 |
210 |
1.26 |
4.3 |
1.2 |
122 |
182 |
390 |
580 |
165 |
237 |
206 |
267 |
240 |
75.4/125 |
98/161 |
34.9/22.3 |
229 |
1.37 |
4.3 |
1.3 |
119 |
176 |
380 |
560 |
140 |
191 |
185 |
226 |
300 |
60.1/100 |
80/130 |
43.8/28.0 |
249 |
1.49 |
4.3 |
1.4 |
113 |
173 |
360 |
550 |
126 |
163 |
174 |
203 |
400 |
47.0/77.8 |
64/102 |
57.3/36.6 |
273 |
1.64 |
5.8 |
1.5 |
107 |
163 |
340 |
520 |
113 |
141 |
164 |
184 |
500 |
36.6/60.5 |
51/81 |
72.3/46.2 |
298 |
1.79 |
5.8 |
1.6 |
104 |
163 |
330 |
520 |
105 |
124 |
158 |
171 |
630 |
28.3/46.9 |
42/64 |
91.2/58.3 |
327 |
1.96 |
5.8 |
1.7 |
100 |
160 |
320 |
510 |
97 |
110 |
151 |
160 |
800 |
22.1/36.7 |
35/55 |
114.4/75.0 |
350 |
1.98 |
8.2 |
1.8 |
97 |
154 |
310 |
490 |
92 |
101 |
147 |
153 |
1000 |
17.6/29.1 |
30/46 |
143.0/94.0 |
380 |
2.15 |
8.2 |
1.9 |
94 |
149 |
300 |
490 |
88 |
95 |
144 |
148 |
* For capacitance & charging current values, multiply values shown by 1.2 for EPR insulated cables.
