XLPE Insulation SWA Armored Power Cable, Low Voltage Cable, Electricity Supply

OVERVIEW

SPECIFICATIONS

CONSTRUCTION

PARAMETER

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Overview

These cables are used for electricity supply in low voltage installation system, They are suitable for installation in indoors and outdoors, in cable ducts, under ground, in power and switching stations, local energy distributions, industrial plants, where there is no risk of mechanical damage. The lead sheath brings an enhanced resistance to aromatic hydrocarbons.

Standard:

BS 5476 . AS/NZS 5000,1

Production Range:

Rated Voltage U0/U(Um) (kV) : 0.6/1(1.2) No. of cores : 1 , 2 , 3, 4 , 5, 3+1 , 4+1 ,3+2 Nominal cross-section(mm2): 1.5~630.

Specifications

Low Voltage

LSZH

construction

Conductor shaped:

RE=circular solid,CC=compacted circular stranded,SM=sector shaped stranded

Conductors:

Plain circular, compacted or shaped stranded copper or aluminium conductor

Insulation:

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

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:

Aluminum/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.

Outer Sheath:

Outer sheath shall be of 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 suchas LLDPE, MDPE, HDPE, LSZH, and CPE are available on request.

parameter

XLPE/SWA

Type	Specification	Outer diameter	Nominal thickness of insulation	Diameter of steel wire	Nominal sheath thickness	Approx. Outer diameter of cable	Approx. Weight of cable		Ampacity of cable
							Approx. Weight of cable		Air		Soil
							CU	AL	Cu	Al	Cu	Al
XLPE/SWA	mm2	mm	mm	mm	mm	mm	kg/km	kg/km	A	A	A	A
	4×4 RE	2.24	0.7	1.25	1.8	19.1	770	670	37	28	46	35
	4×6 RE	2.76	0.7	1.25	1.8	20.3	916	772	47	37	56	46
	4×10 CC	3.8	0.7	1.6	1.8	22.3	1148	895	64	47	76	56
	4×16 CC	4.8	0.7	1.6	1.8	24.5	1472	1070	84	64	98	76
	4×25 CC	6.0	0.9	1.6	1.8	27.5	1942	1317	115	84	126	98
	4×35 CC	7.0	0.9	1.6	1.8	29.5	2386	1521	141	115	152	126
	4×50 SM	8.0	1.0	2.0	1.9	32.9	3209	2036	172	141	181	152
	4×70 SM	9.5	1.1	2.0	2.1	36.7	4197	2502	218	172	222	181
	4×95 SM	11.0	1.1	2.0	2.3	40.5	5362	3016	269	218	267	222
	4×120 SM	12.4	1.2	2.5	2.4	45.3	6908	3940	313	269	305	267
	4×150 SM	13.8	1.4	2.5	2.6	50.0	8327	4683	359	313	344	305
	4×185 SM	15.4	1.6	2.5	2.7	54.2	10044	5466	405	359	383	344
	4×240 SM	17.5	1.7	2.5	2.9	60.4	12672	6666	451	405	442	383
	4×300 SM	19.6	1.8	2.5	3.1	65.7	15302	7795	497	451	461	422

Note: RE=circular solid, CC=compacted circular stranded, SM=sector shaped stranded

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