MV Power Cable CU/XLPE/PVC/SWA(AWA)/PVC Cables

1. Application: Medium Voltage XLPE Insulated armoured power cable is used to transmit and distribute power in power transmission and distribution system of 3.6kv~35kV . It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable.

2. Structure:

Conductor: annealed stranded Copper or aluminium conductor, class 2.

Conductor screen: Semi-conducting compound

Insulation: XLPE

Insulation screen: Semi-conducting compound

Metal screen: copper tape

Filler: PP ropes

Wrapping: No woven tape

Inner sheath: Polyvinyl chloride PVC

Armour: Galvanized steel wire armour (SWA) for three-conductor cables;

        Aluminium wires armour (AWA) for single conductor cables.

Outer-sheath: Polyvinyl chloride (PVC), Black color.

3. Standard: IEC60502-2

4. Voltage: 3.6/6KV, 6/10KV, 8.7/15KV, 12/20KV, 18/30KV

         or 3.8/6.6kV, 6.35/11kV, 8.7/15kV, 12.7/22kV and 19/33kV

5. Working temperature: Max. conductor temperature at normal operation: 90℃

Max. conductor temperature at short circuit(Max. 5s duration): 250℃

6. Minimum bending radius: for single conductor cable, 15XOD of cable;

                        for three-conductor cable, 12XOD of cable.

Demension for 6/10KV:
Number of Conductor	Conductor  size	Min. No.  of wires in cond.	Insulation thickness	Diameter of armour wire	Nominal sheath thickness	Overall diameter App.	Approx.  weight [kg/km]
Nos	mm2	Nos	[mm]	mm	[mm]	[mm]	CU	AL
1	25	7	3.4	1.60	1.8	25.8	964	812
1	35	7	3.4	1.60	1.8	26.8	1088	879
1	50	7	3.4	1.60	1.8	28.0	1256	971
1	70	14	3.4	1.60	1.9	29.9	1529	1116
1	95	19	3.4	1.60	1.9	31.6	1829	1260
1	120	19	3.4	2.00	2.0	34.0	2203	1484
1	150	30	3.4	2.00	2.1	35.6	2526	1640
1	185	37	3.4	2.00	2.1	37.4	2936	1828
1	240	37	3.4	2.00	2.2	40.0	3575	2121
1	300	37	3.4	2.00	2.3	42.4	4236	2411
1	400	60	3.4	2.50	2.4	46.6	5298	2961
1	500	60	3.4	2.50	2.5	49.8	6425	3430
1	630	60	3.4	2.50	2.6	53.8	7939	4071
3	25	7	3.4	2.50	2.4	47.9	4073	3615
3	35	7	3.4	2.50	2.5	50.3	4589	3955
3	50	7	3.4	2.50	2.6	53.3	5231	4368
3	70	14	3.4	2.50	2.7	57.1	6173	4923
3	95	19	3.4	2.50	2.9	61.4	7347	5624
3	120	19	3.4	2.50	3.0	64.8	8402	6225
3	150	30	3.4	2.50	3.1	68.1	9507	6824
3	185	37	3.4	2.50	3.2	72.3	10938	7581
3	240	37	3.4	3.15	3.4	79.4	14062	9656
3	300	37	3.4	3.15	3.6	84.8	16373	10845
3	400	60	3.4	3.15	3.8	91.4	19523	12442
3	500	60	3.4	3.15	4.0	98.5	23449	14374
3	630	60	3.4	3.15	4.3	107.1	28493	16773
Demension for 8.7/15KV:
Number of Conductor	Conductor  size	Min. No.  of wires in cond.	Insulation thickness	Diameter of armour wire	Nominal sheath thickness	Overall diameter App.	Approx.  weight [kg/km]
Nos	mm2	Nos	[mm]	mm	[mm]	[mm]	CU	AL
1	25	7	4.5	1.60	1.8	28.0	1085	934
1	35	7	4.5	1.60	1.9	29.2	1232	1023
1	50	7	4.5	1.60	1.9	30.4	1399	1114
1	70	14	4.5	1.60	2.0	32.3	1679	1266
1	95	19	4.5	2.00	2.0	34.8	2065	1496
1	120	19	4.5	2.00	2.1	36.4	2370	1651
1	150	30	4.5	2.00	2.1	37.8	2691	1806
1	185	37	4.5	2.00	2.2	39.8	3116	2009
1	240	37	4.5	2.00	2.3	42.4	3766	2312
1	300	37	4.5	2.00	2.3	44.6	4416	2591
1	400	60	4.5	2.50	2.5	49.0	5513	3176
1	500	60	4.5	2.50	2.6	52.4	6690	3694
1	630	60	4.5	2.50	2.7	56.2	8183	4315
3	25	7	4.5	2.50	2.6	53.3	4712	4254
3	35	7	4.5	2.50	2.7	55.6	5241	4606
3	50	7	4.5	2.50	2.8	58.6	5907	5043
3	70	14	4.5	2.50	2.9	62.5	6883	5633
3	95	19	4.5	2.50	3.0	66.6	8061	6338
3	120	19	4.5	2.50	3.1	70.0	9140	6963
3	150	30	4.5	2.50	3.2	73.2	10222	7539
3	185	37	4.5	3.15	3.4	79.0	12631	9274
3	240	37	4.5	3.15	3.6	84.8	14950	10544
3	300	37	4.5	3.15	3.7	89.9	17319	11790
3	400	60	4.5	3.15	4.0	96.8	20568	13487
3	500	60	4.5	3.15	4.2	103.9	24485	15410
3	630	60	4.5	3.15	4.4	112.2	29599	17879
Demension for 12/20KV:
Number of Conductor	Conductor  size	Min. No.  of wires in cond.	Insulation thickness	Diameter of armour wire	Nominal sheath thickness	Overall diameter App.	Approx.  weight [kg/km]
Nos	mm2	Nos	[mm]	mm	[mm]	[mm]	CU	AL
1	25	7	5.5	1.6	1.9	30.2	1212	1061
1	35	7	5.5	1.6	1.9	31.2	1349	1140
1	50	7	5.5	1.6	2.0	32.6	1535	1250
1	70	14	5.5	2.0	2.1	35.3	1910	1497
1	95	19	5.5	2.0	2.1	37.0	2223	1655
1	120	19	5.5	2.0	2.2	38.6	2535	1816
1	150	30	5.5	2.0	2.2	40.0	2860	1975
1	185	37	5.5	2.0	2.3	42.0	3293	2185
1	240	37	5.5	2.0	2.3	44.4	3932	2478
1	300	37	5.5	2.5	2.5	48.2	4797	2972
1	400	60	5.5	2.5	2.6	51.2	5735	3398
1	500	60	5.5	2.5	2.7	54.6	6910	3915
1	630	60	5.5	2.5	2.8	58.6	8458	4590
3	25	7	5.5	2.50	2.8	58.0	5289	4831
3	35	7	5.5	2.50	2.8	60.3	5833	5199
3	50	7	5.5	2.50	3.0	63.5	6548	5685
3	70	14	5.5	2.50	3.1	67.4	7591	6342
3	95	19	5.5	2.50	3.2	71.5	8758	7035
3	120	19	5.5	3.15	3.3	76.0	10686	8508
3	150	30	5.5	3.15	3.4	79.4	11897	9214
3	185	37	5.5	3.15	3.6	83.9	13528	10171
3	240	37	5.5	3.15	3.7	89.5	15847	11441
3	300	37	5.5	3.15	3.9	94.7	18193	12664
3	400	60	5.5	3.15	4.1	101.5	21483	14401
3	500	60	5.5	3.15	4.3	108.6	25509	16434
3	630	60	5.5	3.15	4.6	117.2	30677	18957
Demension for 18/30KV:
Number of Conductor	Conductor  size	Min. No.  of wires in cond.	Insulation thickness	Diameter of armour wire	Nominal sheath thickness	Overall diameter App.	Approx.  weight [kg/km]
Nos	mm2	Nos	[mm]	mm	[mm]	[mm]	CU	AL
1	25	7	8.0	2.00	2.1	36.8	1687	1535
1	35	7	8.0	2.00	2.1	37.8	1839	1630
1	50	7	8.0	2.00	2.2	39.2	2036	1751
1	70	14	8.0	2.00	2.2	40.9	2333	1920
1	95	19	8.0	2.00	2.3	42.8	2681	2112
1	120	19	8.0	2.00	2.3	44.2	2996	2278
1	150	30	8.0	2.50	2.4	47.0	3506	2621
1	185	37	8.0	2.50	2.5	49.0	3970	2862
1	240	37	8.0	2.50	2.6	51.6	4661	3207
1	300	37	8.0	2.50	2.6	54.0	5380	3555
1	400	60	8.0	2.50	2.7	57.0	6333	3996
1	500	60	8.0	2.50	2.8	60.4	7556	4561
1	630	60	8.0	2.50	3.0	64.6	9172	5304
3	25	7	8.0	2.50	3.2	71.0	7122	6664
3	35	7	8.0	2.50	3.2	73.2	7642	7007
3	50	7	8.0	3.15	3.4	77.7	9302	8438
3	70	14	8.0	3.15	3.5	81.6	10469	9219
3	95	19	8.0	3.15	3.6	85.6	11736	10013
3	120	19	8.0	3.15	3.7	89.1	12943	10765
3	150	30	8.0	3.15	3.8	92.3	14177	11494
3	185	37	8.0	3.15	4.0	96.8	15893	12536
3	240	37	8.0	3.15	4.1	102.4	18314	13908
3	300	37	8.0	3.15	4.3	107.7	20859	15330
3	400	60	8.0	3.15	4.5	114.4	24235	17153
3	500	60	8.0	3.15	4.7	121.4	28318	19243
3	630	60	8.0	3.15	5.0	130.0	33707	21987
*The overall diameter&weight only for reference shall be subjected to actual production.