HV XLPE Insulated Non Metallic Screened ABC 6kV -12kV

XLPE insulated non-m etallic screened aerial bundled cables to AS/NZS 3599.2 Aluminium conductors, aluminium alloy 1120 support conductor.

Physical Data

Nominal conductor area mm2	Nominal conductor diameter mm	Average insulation thickness mm	Nominal diameter over insulation mm	Average insulation screen thickness mm	Nominal diameter over core mm	AAAC/1 1 20 support conductor		Nominal overall diameter mm	Approx mass kg/km
						Size no/mm	Diameter mm
6.35/11kV
35	6.9	3.4	14.9	1	17.1	7/4.75	14.3	48.4	1170
50	8.1	3.4	16	1	18.2	7/4.75	14.3	50.7	1320
70	9.6	3.4	17.6	1	19.8	7/4.75	14.3	53.9	1560
95	11.4	3.4	19.3	1	21.5	7/4.75	14.3	57.3	1860
120	12.8	3.4	20.7	1	22.9	19/3.50	17.5	63.3	2280
150	14.2	3.4	22.1	1	24.3	19/3.50	17.5	66.2	2570
185	15.7	3.4	23.6	1	25.8	19/3.50	17.5	69.2	2890
12.7/22kV
35	6.9	5.5	19.2	1	21.4	7/4.75	14.3	57.1	1540
50	8.1	5.5	20.3	1	22.5	7/4.75	14.3	59.3	1710
70	9.6	5.5	21.9	1	24.1	7/4.75	14.3	62.5	1990
95	11.4	5.5	23.6	1	25.8	7/4.75	14.3	66	2310
120	12.8	5.5	25	1	27.2	19/3.50	17.5	72	2760
150	14.2	5.5	26.4	1.1	28.8	19/3.50	17.5	75.2	3100
185	15.7	5.5	27.9	1.1	30.3	19/3.50	17.5	78.2	3460

Performance Data

Nominal conductor area mm2	DC resistance at 20°C Ω/km	AC resistance at 50Hz 90°C Ω/km	Inductive reactance at 50Hz	Three-phase voltage drop at 50Hz 90°C mV/A.m	Conductor to screen capacitance µF/km	Continuous current rating, A			Earth fault current rating current rating conductor kA	Minimum bending radius (installed) mm		Projected diameter for wind loading mm
						Still air	1m/s wind	2m/s wind		Core	Cable
6.35/11kV
35	0.868	1.11	0.153	1.94	0.202	110	155	185	3.3	260	480	41.3
50	0.641	0.822	0.145	1.45	0.224	130	185	225	4.7	270	510	43.5
70	0.443	0.568	0.134	1.01	0.254	160	235	285	6.6	300	540	46.7
95	0.32	0.411	0.127	0.745	0.286	195	285	345	9	320	570	50.2
120	0.253	0.325	0.127	0.604	0.312	225	335	410	11.4	340	630	54.6
150	0.206	0.265	0.122	0.506	0.338	255	380	465	14.2	360	660	57.4
185	0.164	0.211	0.118	0.419	0.366	295	435	530	17.5	390	690	60.4
12.7/22kV
35	0.868	1.11	0.161	1.94	0.144	110	155	185	3.3	320	570	49.9
50	0.641	0.822	0.153	1.45	0.158	130	185	220	4.7	340	590	52.2
70	0.443	0.568	0.142	1.01	0.177	160	230	275	6.6	360	630	55.4
95	0.32	0.411	0.134	0.749	0.197	195	285	340	9	390	660	58.8
120	0.253	0.325	0.134	0.609	0.214	225	330	395	11.4	410	720	63.2
150	0.206	0.265	0.129	0.511	0.23	255	375	450	14.2	430	750	66.4
185	0.164	0.211	0.125	0.424	0.247	290	430	520	17.5	460	780	69.4

AAAC/1120 Support Conductors

Stranding & nom. wire dia no/mm	Nominal overall diameter mm	Cross-sectional area mm2	DC resistance at 20°C at 20°C	Minimum breaking load kN	Recommended tension		Modulus ofelasticity Gpa	Coeff. of linear expansion 10 –6/°C
					Highest everyday kN	Max. working kN
7/4.75	14.3	124	0.239	27.1	4.1	13.6	59	23
19/3.50	17.5	182.8	0.163	41.7	6.3	20.9	56	23