 |
|||
 |
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
Three Core Cables to BS 6622
Three Core 6.35/11KV (Um=12KV) 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 |
3.4 |
16 |
7.23 |
1.4 |
2.5 |
2.7 |
59.2 |
7200 |
5870 |
95 |
3.4 |
16 |
7.91 |
1.5 |
2.5 |
2.8 |
63.2 |
8420 |
6550 |
120 |
3.4 |
16 |
8.64 |
1.6 |
2.5 |
3.0 |
67.0 |
9580 |
7190 |
150 |
3.4 |
25 |
9.19 |
1.6 |
2.5 |
3.1 |
70.3 |
10830 |
8030 |
185 |
3.4 |
25 |
9.88 |
1.7 |
2.5 |
3.2 |
73.9 |
12290 |
8720 |
240 |
3.4 |
25 |
10.96 |
1.8 |
3.15 |
3.4 |
81.2 |
15620 |
10790 |
300 |
3.4 |
25 |
11.84 |
1.9 |
3.15 |
3.6 |
86.1 |
18030 |
12240 |
400 |
3.4 |
35 |
12.92 |
2.0 |
3.15 |
3.8 |
95.0 |
22350 |
14350 |
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 |
|
Current Ratings |
|||||||
Reac- tance |
Induc- tance |
Ground |
Duct |
Air |
|||||||||||
Copper Wire |
Copper Tape |
||||||||||||||
CU |
AL |
CU |
AL |
CU |
AL |
||||||||||
mm² |
µ Ω/m |
µ Ω/m |
kA |
pF/m |
mA/m |
kA |
µΩ/m |
nH/m |
A |
A |
A |
||||
70 |
268/443 |
343/568 |
9.8/6.3 |
298 |
0.60 |
1.96 |
1.05 |
103 |
330 |
255 |
195 |
215 |
165 |
270 |
210 |
95 |
193/320 |
248/410 |
13.3/8.5 |
334 |
0.67 |
1.96 |
1.16 |
99 |
310 |
300 |
230 |
255 |
200 |
330 |
250 |
120 |
153/253 |
196/325 |
17.2/11.0 |
365 |
0.73 |
1.96 |
1.26 |
96 |
310 |
340 |
265 |
290 |
225 |
375 |
295 |
150 |
124/206 |
159/265 |
21.2/13.5 |
392 |
0.78 |
3.06 |
1.34 |
93 |
300 |
380 |
295 |
330 |
255 |
430 |
330 |
185 |
99/164 |
128/211 |
26.6/17.0 |
430 |
0.86 |
3.06 |
1.44 |
90 |
290 |
430 |
335 |
370 |
290 |
490 |
385 |
240 |
75/125 |
98/161 |
34.9/22.3 |
476 |
0.95 |
3.06 |
1.60 |
87 |
280 |
490 |
380 |
425 |
335 |
570 |
450 |
300 |
60/100 |
80/130 |
43.8/28.0 |
524 |
1.05 |
3.06 |
1.73 |
85 |
270 |
540 |
435 |
470 |
375 |
650 |
510 |
400 |
47/78 |
64/102 |
57.3/36.6 |
580 |
1.16 |
4.29 |
1.89 |
81 |
260 |
590 |
480 |
520 |
420 |
700 |
570 |