SWA Cable

Details

Overview

CU/XLPE/SWA/PVC Cable

N2XRY (CU/XLPE/SWA/PVC)Armoured Power Cables are the toughest and most durable armoured cable for power distribution and transmission. Made with a layer of steel wire armoured (SWA), polyethylene (XLPE) thermosetting insulation, and hard-wearing PVC, these armoured cables can withstand twisting, crushing, impacts, temperature extremes, moisture, chemical hazards, and more. N2XRY is a PVC insulated and sheathed cable. The N2XRH cable uses Low Smoke Zero Halogen compounds (also known as HFFR - halogen free flame retardant),delivering a voltage rating of 0.6/1kV (600V/1000V) and a maximum temperature rating of 90℃, are form part of our range of steel wire armoured low voltage power cables for power transmission & distribution. They are used frequently in building and construction across all industries.

The addition of SWA armouring allows for these cables to be direct buried in the ground without additional protection, protecting them from mechanical stresses and the risk of damage from external forces. LSZH cable provides additional protection in the event of a fire, emitting none of the harmful halogen gases such as chlorine gas and emits reduced levels of the dense black smoke compare to PVC sheathed cables. As a result, the N2XRH cable is widely used in public buildings, tall constructions, as well as in refineries, automation plants and data centres.

Construction

Description: N2XRY, XLPE Insulated Copper Power Cable

Conductors: Class 1 or Class 2 of plain copper,or of Class 5 of plain copper in accordance with IEC 60228.

Insulation: Cross-linked polyethylene XLPE

Insulation Colour: Natural or as required

Filler: Non-hygroscopic Material

Inner Sheath: Polyvinyl Chloride PVC

Reinforcement: Steel Wire

Outer Sheath: Extruded Polyvinyl Chloride PVC&Polyethylene PE&LSZH

Colour of Sheath: Black

Voltage Rating (Uo/U): 600/1000V Test Voltage: 3.5kV for 5 minutes

Physical Properties

Maximal operating conductor Temperature: up to 70℃（PVC insulation); up to 90℃(XLPE insulation)

Operating Temperature Range: -5℃（PVC or LSZH sheath); -20℃（PE sheath)

Short Circuit Temperature(5 seconds maximum duration): 140℃-160℃（PVC insulation);250℃（XLPE insulation)

Technical Data

0.6/1kV-2 core copper conductor XLPE insulated steel wire armored PVC sheathed power cable
Nominal cross sectional area	Insulation thickness	Steel Wire diameter	Sheath thickness	Approximate outer diameter	Approx. weight	Max.D.C resistance of conductor（20℃）	Current carrying capacity
mm2	mm	mm	mm	mm	kg/km	Ω/km	In Air(A)	In Ground(A)
2X2.5	0.7	0.8	1.8	14.8	364	7.41	23	32
2X4	0.7	0.8	1.8	15.7	425	4.61	30	41
2X6	0.7	1.25	1.8	17.6	646	3.08	39	53
2X10	0.7	1.25	1.8	20.1	802	1.83	53	70
2X16	0.7	1.25	1.8	22.3	1008	1.15	68	91
2X25	0.9	1.6	1.8	26.3	1470	0.727	91	116
2X35	0.9	1.6	1.8	27.6	1712	0.524	112	140
2X50	1	1.6	1.9	30.8	2123	0.387	137	168
2X70	1.1	2	2	35.4	2974	0.268	172	203
2X95	1.1	2	2.1	39.5	3737	0.193	214	249
2X120	1.2	2	2.3	42.9	4453	0.153	249	284
2X150	1.4	2.5	2.4	48	5744	0.124	284	315
2X185	1.6	2.5	2.6	52.7	6811	0.0991	326	357

0.6/1kV-3 core copper conductor XLPE insulated steel wire armored PVC sheathed power cable
Nominal cross sectional area	Insulation thickness	Steel Wire diameter	Sheath thickness	Approximate outer diameter	Approx. weight	Max.D.C resistance of conductor（20℃）	Current carrying capacity
mm2	mm	mm	mm	mm	kg/km	Ω/km	In Air(A)	In Ground(A)
3X2.5	0.7	0.8	1.8	15.3	405	7.41	20	27
3X4	0.7	0.8	1.8	16.2	481	4.61	26	36
3X6	0.7	1.25	1.8	18.3	696	3.08	33	45
3X10	0.7	1.25	1.8	20.9	930	1.83	46	60
3X16	0.7	1.25	1.8	23.3	1191	1.15	59	77
3X25	0.9	1.6	1.8	27.6	1745	0.727	77	98
3X35	0.9	1.6	1.8	29	2100	0.524	95	119
3X50	1	1.6	1.9	32.5	2628	0.387	119	144
3X70	1.1	2	2.1	37.9	3728	0.268	151	175
3X95	1.1	2	2.2	41.8	4692	0.193	186	210
3X120	1.2	2	2.3	45.5	5645	0.153	217	242
3X150	1.4	2.5	2.5	51.3	7350	0.124	245	270
3X185	1.6	2.5	2.7	55.9	8698	0.0991	284	305
3X240	1.7	2.5	2.9	62.1	10837	0.0754	336	350
3X300	1.8	2.5	3	67.4	12990	0.0601	389	396

0.6/1kV-4 core copper conductor XLPE insulated steel wire armored PVC sheathed power cable
Nominal cross sectional area	Insulation thickness	Steel Wire diameter	Sheath thickness	Approximate outer diameter	Approx. weight	Max.D.C resistance of conductor（20℃）	Current carrying capacity
mm2	mm	mm	mm	mm	kg/km	Ω/km	In Air(A)	In Ground(A)
4X2.5	0.7	0.8	1.8	16.1	472	7.41	20	27
4X4	0.7	1.25	1.8	18.1	677	4.61	26	36
4X6	0.7	1.25	1.8	19.3	804	3.08	33	45
4X10	0.7	1.25	1.8	22.3	1088	1.83	46	60
4X16	0.7	1.6	1.8	25.7	1571	1.15	59	77
4X25	0.9	1.6	1.8	29.7	2085	0.727	77	98
4X35	0.9	1.6	1.9	31.4	2543	0.524	95	119
4X50	1	1.6	2	35.3	3214	0.387	119	144
4X70	1.1	2	2.2	41.2	4571	0.268	151	175
4X95	1.1	2	2.3	45.6	5782	0.193	186	210
4X120	1.2	2.5	2.5	51.2	7557	0.153	217	242
4X150	1.4	2.5	2.7	56.1	9080	0.124	245	270
4X185	1.6	2.5	2.8	61.3	10822	0.0991	284	305
4X240	1.7	2.5	3.1	68.1	13566	0.0754	336	350
4X300	1.8	2.5	3.2	74.1	16356	0.0601	389	396

0.6/1kV-5 core copper conductor XLPE insulated steel wire armored PVC sheathed power cable
Nominal cross sectional area	Insulation thickness	Steel Wire diameter	Sheath thickness	Approximate outer diameter	Approx. weight	Max.D.C resistance of conductor（20℃）	Current carrying capacity
mm2	mm	mm	mm	mm	kg/km	Ω/km	In Air(A)	In Ground(A)
5X2.5	0.7	1.25	1.8	17.9	645	7.41	20	27
5X4	0.7	1.25	1.8	19.1	770	4.61	26	36
5X6	0.7	1.25	1.8	20.5	925	3.08	33	45
5X10	0.7	1.6	1.8	24.6	1417	1.83	46	60
5X16	0.7	1.6	1.8	27.6	1812	1.15	59	77
5X25	0.9	1.6	1.9	32.2	2460	0.727	77	98
5X35	0.9	1.6	2	34.1	3019	0.524	95	119
5X50	1	2	2.2	39.7	4166	0.387	119	144
5X70	1.1	2	2.3	44.9	5443	0.268	151	175
5X95	1.1	2.5	2.5	51.3	7485	0.193	186	210
5X120	1.2	2.5	2.7	55.9	9026	0.153	217	242
5X150	1.4	2.5	2.8	61.4	10912	0.124	245	270
5X185	1.6	2.5	3	67.6	13119	0.0991	284	305
5X240	1.7	2.5	3.3	74.8	16427	0.0754	336	350
5X300	1.8	3.15	3.5	83.2	20915	0.0601	389	396

SWA Cable N2XRY Copper Conductor SWA 0.6/1kV Cable，CU/XLPE/SWA/PVC