Medium Voltage Cables | |||
Medium Voltage Cables to BS 6622 | Medium Voltage Cables to IEC 60502 | Medium Voltage Cables to VDE 0276 |
Medium Voltage Cables to BS 6622
Single Core Cables to BS 6622
Single Core 12.7/22KV (Um=24KV) Dimensional Data
Nom. Cross- Section Area |
Nom. Insulation Thickness |
Copper Wire Screen Area |
Copper Tape Screen Area |
Nom.Bedding Thickness |
Nom. Armour Wire Diameter |
Nom. Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight |
|
---|---|---|---|---|---|---|---|---|---|
CU |
AL |
||||||||
mm² |
mm |
mm² |
mm² |
mm |
mm |
mm |
mm |
kg/km |
|
70 |
5.5 |
16 |
9.9 |
1.2 |
2.0 |
2.0 |
37.2 |
2190 |
1750 |
95 |
5.5 |
16 |
10.7 |
1.2 |
2.0 |
2.1 |
39.0 |
2510 |
1900 |
120 |
5.5 |
16 |
11.5 |
1.2 |
2.0 |
2.1 |
40.4 |
2810 |
2040 |
150 |
5.5 |
25 |
12.1 |
1.2 |
2.0 |
2.2 |
42.3 |
3180 |
2240 |
185 |
5.5 |
25 |
12.9 |
1.2 |
2.0 |
2.2 |
43.8 |
3560 |
2380 |
240 |
5.5 |
25 |
14.1 |
1.2 |
2.0 |
2.3 |
46.5 |
4200 |
2640 |
300 |
5.5 |
25 |
15.1 |
1.3 |
2.5 |
2.4 |
49.9 |
5030 |
3130 |
400 |
5.5 |
35 |
16.3 |
1.3 |
2.5 |
2.5 |
53.8 |
6140 |
3600 |
500 |
5.5 |
35 |
17.5 |
1.4 |
2.5 |
2.6 |
56.6 |
7210 |
4100 |
630 |
5.5 |
35 |
19.5 |
1.4 |
2.5 |
2.8 |
62.0 |
8700 |
4650 |
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 Screen 1 sec |
Reactance |
Inductance |
Impedance |
||||||
Copper Wire |
Copper Tape |
Trefoil |
Flat Spaced |
Trefoil |
Flat Spaced |
Trefoil |
Flat Spaced |
||||||||
CU |
AL |
CU |
AL |
||||||||||||
mm² |
µΩ/m |
µΩ/m |
kA |
pF/m |
mA/m |
kA |
µΩ/m |
µΩ/m |
nH/m |
nH/m |
µΩ/m |
µΩ/m |
|||
70 |
268/443 |
343/568 |
9.8/6.3 |
200 |
0.8 |
1.96 |
1.44 |
135 |
195 |
430 |
620 |
364 |
583 |
386 |
597 |
95 |
193/320 |
248/410 |
13.3/8.5 |
222 |
0.9 |
1.96 |
1.56 |
129 |
188 |
410 |
600 |
272 |
427 |
300 |
446 |
120 |
153/253 |
196/325 |
17.2/11.0 |
241 |
0.9 |
1.96 |
1.68 |
122 |
182 |
390 |
580 |
225 |
345 |
257 |
367 |
150 |
124/206 |
159/265 |
21.2/13.5 |
257 |
1.0 |
3.06 |
1.77 |
116 |
176 |
370 |
560 |
193 |
287 |
229 |
313 |
185 |
99/164 |
128/211 |
26.6/17.0 |
280 |
1.0 |
3.06 |
1.88 |
116 |
173 |
370 |
550 |
165 |
237 |
206 |
267 |
240 |
75/125 |
98/161 |
34.9/22.3 |
307 |
1.1 |
3.06 |
2.06 |
110 |
170 |
350 |
540 |
140 |
191 |
185 |
226 |
300 |
60/100 |
80/130 |
43.8/28.0 |
336 |
1.2 |
3.06 |
2.21 |
107 |
166 |
340 |
530 |
126 |
163 |
174 |
203 |
400 |
470/78 |
64/102 |
57.3/36.6 |
370 |
1.3 |
4.29 |
2.38 |
100 |
160 |
320 |
510 |
113 |
141 |
164 |
184 |
500 |
37/60 |
51/81 |
72.3/46.2 |
406 |
1.4 |
4.29 |
2.56 |
97 |
154 |
310 |
490 |
105 |
124 |
158 |
171 |
630 |
28/47 |
42/64 |
91.2/58.3 |
449 |
1.5 |
4.29 |
2.85 |
94 |
151 |
300 |
480 |
97 |
110 |
151 |
160 |