Aluminum conductor XLPE Insulation PVC/HDPE outer sheath three core cables unarmored . Abbr.: AL/XLPE/PVC or AL/XLPE/HDPE

3.6/6(7.2)kv three cores aluminum conductors XLPE insulated to IEC 60502-2 Unarmoured cables. Cable Construction: 1. Aluminum conductor 2. Semiconductive conductor screen 3. XLPE insulation 4. Semiconductive Insualtion screen. 5. Copper tape screen 6. Fillers 7. Tape binder 8. Outer sheath.

Voltage Grade	KV	3.6/6(7.2)KV
Nominal area of conductor	mm 2	50	70	95	120	150	185	240	300	400
Conductor diameter(MAX)	mm	8.4	9.9	11.6	13	14.5	16.1	18.4	20.6	23.7
Weight of conductor(Approx)	Kg/Km	381	549	762	955	1177	1482	1942	2439	3122
Insulation thickness(Nominal)	mm	2.5	2.5	2.5	2.5	2.5	2.5	2.6	2.8	3
Outersheath thickness(Nominal)	mm	2.2	2.3	2.5	2.6	2.7	2.8	3	3.1	3.4
Approximate overall diameter	mm	40.5	44.0	48.0	51.0	54.5	58.0	64.0	70.0	78
Approximate cable weight	Kg/Km	1720	2060	2460	2830	3270	3740	4550	5620	6860
Minimum bending radius of cable(during installation)	mm	605	656	716	764	815	870	957	1047	1169
Maximum DC resistance of conductor at 20 degree	ohm/Km	0.641	0.443	0.32	0.253	0.206	0.164	0.125	0.100	0.0778
Approximate AC resistance of conductor at 90 degree	ohm/Km	0.822	0.568	0.411	0.325	0.265	0.211	0.162	0.130	0.102
Approximate reactance at 50Hertz	ohm/Km	0.10	0.10	0.09	0.09	0.09	0.09	0.08	0.08	0.08
Approximate impedance at 50Hertz	ohm/Km	0.83	0.58	0.42	0.34	0.28	0.23	0.18	0.15	0.13
Approximate capacitance of cable	uf/Km	0.34	0.38	0.43	0.47	0.51	0.56	0.61	0.63	0.65
Approx. charging current per phase at Uo=12KV and f=50HZ	mA/m	0.38	0.43	0.49	0.53	0.58	0.63	0.69	0.71	0.74
Sustained current ratings
1.Laid direct,ground temp.30 degree &g=1.2 degree  m/W,depth of laying=0.8m,laid in trefoil touching	A	151	184	217	250	283	316	358	410	462
2.Drawn into ducts,ground temp.30 degree &g=1.2 degree  m/W,depth of laying=0.8m,laid singly	A	127	156	189	212	241	274	316	354	406
3.Laid in air in trefoil touching,Ambient temp.35 degree	A	163	201	239	282	316	368	431	488	565
One second short circuit current rating of conductor	kA	4.70	6.58	8.93	11.30	14.10	17.40	22.60	28.20	37.60

Aluminum conductor cable