Medium Voltage Power Cables Catalogue - AEC Online
Medium Voltage Power Cables Catalogue - AEC Online
Medium Voltage Power Cables Catalogue - AEC Online
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MEDIUM VOLTAGE CABLES<br />
18 / 30 kV<br />
TECHNICAL DATA<br />
Rated voltage Uo / U (Um) 18 / 30 (36) kV<br />
Impulse test voltage (peak value) 170 kV<br />
<strong>Power</strong> frequency test voltage for 5 minutes 63 kV<br />
Max. conductor operating temperature at Normal conditions 90 °C<br />
Max. conductor operating temperature at Emergency conditions 130 °C<br />
Max. conductor operating temperature at Short circuit conditions 250 °C<br />
Min. bending radius during installation in terms of cable outer diameter 12 Ø<br />
Constructional Data<br />
Nominal<br />
area of<br />
conductor<br />
Conductor<br />
Insulation Screen Armour Packing<br />
Thickness of insulation layers<br />
Approx.<br />
conductor<br />
diameter<br />
C.S<br />
Min.<br />
XLPE<br />
Nom.<br />
I.S<br />
Min.<br />
Approx.<br />
metallic<br />
screen tape<br />
thickness<br />
Tape<br />
thickness<br />
Approx.<br />
overall<br />
diameter<br />
Approx.<br />
overall<br />
weight<br />
Standard<br />
cutting<br />
length<br />
± 5 %<br />
mm 2 mm mm mm mm mm mm mm kg / km m<br />
50<br />
70<br />
95<br />
120<br />
150<br />
185<br />
240<br />
300<br />
400<br />
8.10<br />
9.70<br />
11.30<br />
12.60<br />
14.10<br />
15.80<br />
18.10<br />
20.50<br />
23.10<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
8.0<br />
8.0<br />
8.0<br />
8.0<br />
8.0<br />
8.0<br />
8.0<br />
8.0<br />
8.0<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.3<br />
0.076<br />
0.076<br />
0.076<br />
0.076<br />
0.076<br />
0.076<br />
0.076<br />
0.076<br />
0.076<br />
0.50<br />
0.50<br />
0.50<br />
0.80<br />
0.80<br />
0.80<br />
0.80<br />
0.80<br />
0.80<br />
69.7<br />
73.4<br />
77.2<br />
81.8<br />
85.3<br />
89.4<br />
94.9<br />
100.5<br />
106.9<br />
5055<br />
5602<br />
6224<br />
7597<br />
8226<br />
9050<br />
10237<br />
11451<br />
13044<br />
500<br />
500<br />
500<br />
500<br />
500<br />
400<br />
400<br />
350<br />
300<br />
Cable Code<br />
A318XM3BBGMRDXXI0MF<br />
A319XM3BBGMRDXXI0MF<br />
A345XM3BBGMRDXXI0MF<br />
A346XM3BBGMRDXXI0MF<br />
A347XM3BBGMRDXXI0MF<br />
A348XM3BBGMRDXXI0MU<br />
A349XM3BBGMRDXXI0MU<br />
A350XM3BBGMRDXXI0MV<br />
A351XM3BBGMRDXXI0MT<br />
Electrical Data<br />
Nominal<br />
area<br />
of<br />
conductor<br />
Electrical Characteristics<br />
Max. Conductor<br />
Resistance<br />
Reactance<br />
(60 Hz)<br />
DC at<br />
20 °C<br />
AC at<br />
90 °C<br />
Impedance<br />
(90 °C,<br />
60 Hz)<br />
Capacitance<br />
Buried direct<br />
in the ground<br />
Continuous Current Ratings<br />
In a buried duct<br />
In air<br />
Fig. (a) Fig. (b) Fig. (c)<br />
mm 2 Ω / km Ω / km Ω / km Ω / km μF / km A A A<br />
50<br />
70<br />
95<br />
120<br />
150<br />
185<br />
240<br />
300<br />
400<br />
0.6410<br />
0.4430<br />
0.3200<br />
0.2530<br />
0.2060<br />
0.1640<br />
0.1250<br />
0.1000<br />
0.0778<br />
0.8220<br />
0.5683<br />
0.4107<br />
0.3250<br />
0.2649<br />
0.2114<br />
0.1618<br />
0.1302<br />
0.1025<br />
0.165<br />
0.156<br />
0.149<br />
0.144<br />
0.139<br />
0.133<br />
0.127<br />
0.123<br />
0.118<br />
0.839<br />
0.589<br />
0.437<br />
0.355<br />
0.299<br />
0.250<br />
0.206<br />
0.179<br />
0.156<br />
0.137<br />
0.152<br />
0.167<br />
0.179<br />
0.192<br />
0.208<br />
0.228<br />
0.250<br />
0.273<br />
133<br />
162<br />
192<br />
218<br />
244<br />
275<br />
318<br />
357<br />
406<br />
114<br />
140<br />
168<br />
191<br />
215<br />
244<br />
284<br />
321<br />
368<br />
147<br />
183<br />
221<br />
253<br />
287<br />
328<br />
385<br />
439<br />
508<br />
Fig. (a)<br />
Fig. (b)<br />
0.3 x De<br />
Fig. (c)
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