Three cores MV XLPE insulated cable 18/30 kV


Nominal cross section mm²	Nominal diameter of conductor mm	Insulation thickness mm	Oversheath thickness mm	Overall diameter approx mm	Nominal net weight copper cable CU kg/km	Nominal net weight aluminium cable AL kg/km	Current carryng capacity laid in ground at 20°C Rt:1 °Cm/WA trefoil CU A	Current carryng capacity laid in air at 30 °C trefoil CU A	Max ac resistance of conductor at 90 °C trefoil Ω/km	Phase reactance at 50 Hz trefoil Ω/km	Nominal capacitance μF/km
35	7.0	8.0	3.0	72.3	5400	5400	175	175	0.670	0.150	0.13
50	8.1	8.0	3.1	75.0	6000	5140	216	218	0.497	0.153	0.13
70	9.9	8.0	3.2	79.0	7100	5860	262	275	0.344	0.134	0.15
95	11.5	8.0	3.3	82.7	8300	6600	308	314	0.248	0.127	0.16
120	12.9	8.0	3.4	86.3	9400	7230	350	370	0.196	0.122	0.18
150	14.2	8.0	3.5	89.4	10500	7840	390	418	0.160	0.118	0.19
185	15.9	8.0	3.6	93.6	12100	8750	442	475	0.128	0.114	0.21
240	18.3	8.0	3.8	99.8	14400	10000	514	551	0.098	0.109	0.22
300	20.7	8.0	4.0	105.0	17000	11420	575	627	0.080	0.105	0.24
400	23.5	8.0	4.2	112.3	20400	13260	627	694	0.064	0.102	0.27


Nominal cross section mm²	Nominal diameter of conductor mm	Insulation thickness mm	Oversheath thickness mm	Overall diameter approx mm	Nominal net weight copper cable CU kg/km	Nominal net weight aluminium cable AL kg/km	Current carryng capacity laid in ground at 20°C Rt:1 °Cm/WA trefoil CU A	Current carryng capacity laid in air at 30 °C trefoil CU A	Max ac resistance of conductor at 90 °C trefoil Ω/km	Phase reactance at 50 Hz trefoil Ω/km	Nominal capacitance μF/km
35	7.0	8.0	3.2	82.2	9000	8380	175	171	0.670	0.165	0.13
50	8.1	8.0	3.4	86.8	10800	9940	216	214	0.497	0.157	0.13
70	9.9	8.0	3.5	91.0	12000	10870	262	261	0.344	0.147	0.15
95	11.5	8.0	3.6	95.2	13600	11900	303	313	0.248	0.139	0.16
120	12.9	8.0	3.7	98.8	14800	12630	345	361	0.196	0.134	0.18
150	14.2	8.0	3.8	102.0	16200	13540	386	408	0.160	0.129	0.19
185	15.9	8.0	4.0	108.2	19600	16250	432	466	0.128	0.125	0.21
240	18.3	8.0	4.2	113.4	22500	18100	454	541	0.098	0.120	0.22

Application