4mm 5 Core Steel Wire Armoured SWA Cable Application

4mm 5 Core Steel Wire Armoured SWA Cable made up of a black PVC sheath, XLPE insulation, copper conductors and steel wire armouring. This type of cable is designed for mains electricity in various applications, including laying underground, power networks, incoming mains to homes amongst a host of other uses externally and internally.

4mm 5 Core Steel Wire Armoured SWA Cable is suitable and often used for direct burial, with the steel wire armouring providing further protection from external damaged. The XLPE insulation is resistant to a number of different fluids, chemicals and has good heat stability, as well as being UV Resistant.

4mm 5 Core Steel Wire Armoured SWA Cable Standard

BS 5467, IEC/EN 60502-1, IEC/EN 60228 , Flame Retardant according to IEC/EN 60332-1-2

CONSTRUCTION :

4mm 5 Core Steel Wire Armoured SWA Cable Construction

Conductors: Plain circular, compacted or shaped stranded copper or aluminium conductor (Conductor shaped: RE=circular solid, CC=compacted circular stranded, SM=sector shaped stranded)

Insulation: XLPE (cross-linked polyethylene) rated at 90°C

Color identification

1 Core : Red or Black, 2 Cores : Red, Black, 3 Cores: Red, Yellow, Blue , 4 Cores: Red, Yellow, Blue, Black, 5 Cores: Red, Yellow, Blue, Black, Green

Above 5 Cores: Black Cores with White numerals

*The above identifying can be changed as user requirement

Assembly /Inner Sheath：Two, Three or Four insulated conductors are laid-up together with non-hygroscopic fillers and the assembly is bedded with an extruded layer of PVC. In case of non-armoured cables, this layer may be omitted

Armour： Galvanized Steel Wires, single core cables shall be Aluminium wire armour, Aluminum/Steel Tapes applied helically over the bedding of multi-core cables as per IEC 60502.

Sheath：Extruded PVC Type ST2 as per IEC 60502-1 or Type 9 as BS 6346/5467.

Special type of PVC sheathing material such as Fire Retardant PVC, Anti-Termite PVC, Anti-Rodent PVC, Sunlight resistant PVC, Oil Resistant PVC are available on special request. Also, special sheathing materials such as LLDPE, MDPE, HDPE, LSZH, and CPE are available on request.

Fire Performance of Cable Sheaths

Cables can be supplied with special flame retardant PVC outer sheath to comply With the flame test requirements of IEC 60332-3-22, IEC 60332-3-23 and IEC 60332-3-24, we can also supply cables with Low Smoke Halogen Free (LSHF) material according to IEC 60502-1, BS 7211, BS 6724 or other equivalent standards.

TECHNICAL DATA :

4mm 5 Core Steel Wire Armoured SWA Cable Technical Data

Voltage: 600/1000v

Operating temperature: Maximum 90°C, minimum bending 0°C

Maximum short-circuit temperature: 250°C(max. 5s)

Minimum bending raduis: x20 cable diameter (armoured)

PARAMETER :

4mm 5 Core Steel Wire Armoured SWA Cable Parameter

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