Single Core Cables to BS 6622

STANDARD : BS6622

Conductor : Plain annealed copper or aluminium

Insulation : Cross-linked Polyethylene Compound XLPE 

Voltage : 3.8/6.6KV to 19/33KV

Overview

APPLICATIONS

The single core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 3.8/6.6KV to 19/33KV and frequency

50Hz. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well

as for installation on cable trays for industries, switchboards and power stations.

Conductor

Plain annealed copper or aluminium complying with IEC 60228/BS 6360. Copper conductors shall be stranded (class 2) and aluminium conductors shall be either solid or stranded (class 2).

Insulation

Insulation is of cross-linked polyethylene compound XLPE (GP8) conforming to BS 7655-1.3 or EPR (GP7), conforming to BS 7655-1.2.

Over Sheath

Overall sheath comprises a layer of extruded either PVC type 9 conforming to BS 7665-4.2 or MDPE type TS2 conforming to BS 7655-10.1.

Parameter

SINGLE CORE 3.8/6.6KV (UM=7.2KV)
NOM. CROSS- SECTIONNOM. INSULATION THICKNESSCOPPER WIRE SCREEN AREACOPPER TAPE SCREEN AREANOM. BEDDING THICKNESSNOM.NOM. SHEATH THICKNESSAPPROX. OVERALL DIAMETERAPPROX. WEIGHT
AREAARMOUR WIRE DIAMETERCUAL
MM2MMMM2MM2MMMMMMMMKG/KM
702.5167.41.21.61.83017401300
952.5168.21.21.61.931.820301430
1202.51691.21.61.933.223101550
1502.5259.71.21.6235.126601720
1852.52510.61.22237.431201950
2402.62511.71.222.140.337402200
3002.82512.91.222.242.944002520
40033514.31.222.347.254902960
5003.23515.71.32.52.551.667603660
6303.23517.31.42.52.65782004160
SINGLE CORE 6.35/11KV (UM=12KV)
NOM. CROSS- SECTION AREANOM. INSULATION THICKNESSCOPPER TAPE SCREEN AREANOM. BEDDING THICKNESSNOM. ARMOUR WIRE DIAMETERNOM.SHEATH THICKNESSAPPROX. OVERALL DIAMETERAPPROX. WEIGHT
CUAL
MM2MMMM2MMMMMMMMKG/KM
503.44.41.21.61.830.216001280
703.44.71.21.61.93218401400
953.45.21.21.61.933.621301530
1203.45.51.21.6235.224301670
1503.45.81.21.62.137.928701930
1853.46.21.222.139.432402080
2403.46.81.222.242.134902330
3003.47.31.222.244.144902560
4003.481.222.448.255893040
5003.48.61.32.52.55267803680
6303.49.51.42.52.657.482304200
SINGLE CORE 8.7/15KV (UM=17.5KV)
Nom. Cross- Section AreaNom. Insulation ThicknessCopper Wire Screen AreaCopper Tape Screen AreaNom. Bedding ThicknessNom.Nom. Sheath ThicknessApprox. Overall DiameterApprox. Weight
Armour Wire DiameterCUAL
mm2mmmm2mm2mmmmmmmmkg/km
704.5169.11.21.61.934.219701520
954.5169.81.22236.823701770
1204.51610.71.222.138.426701910
1504.52511.31.222.140.130202080
1854.52512.21.222.241.834202240
2404.52513.31.222.344.540502500
3004.52514.31.222.346.546802780
4004.53515.51.32.52.551.859703430
5004.53517.11.32.52.654.470103910
6304.53518.71.42.52.759.884804420
SINGLE CORE 12.7/22KV (UM=24KV)
Nom. Cross- Section AreaNom. Insulation ThicknessCopper  Wire Screen AreaCopper Tape Screen AreaNom.Bedding ThicknessNom. Armour Wire DiameterNom. Sheath ThicknessApprox. Overall DiameterApprox. Weight
CUAL
mm²mmmm²mm²mmmmmmmmkg/km
705.5169.91.22237.221901750
955.51610.71.222.13925101900
1205.51611.51.222.140.428102040
1505.52512.11.222.242.331802240
1855.52512.91.222.243.835602380
2405.52514.11.222.346.542002640
3005.52515.11.32.52.449.950303130
4005.53516.31.32.52.553.861403600
5005.53517.51.42.52.656.672104100
6305.53519.51.42.52.86287004650
SINGLE CORE 19/33KV (UM=36KV)
NOM. CROSS- SECTIONNOM. INSULATION THICKNESSCOPPER WIRE SCREEN AREACOPPER TAPE SCREEN AREANOM.BEDDING THICKNESSNOM. ARMOUR WIRE DIAMETERNOM. SHEATH THICKNESSAPPROX. OVERALL DIAMETERAPPROX. WEIGHT
AREACUAL
MM2MMMM2MM2MMMMMMMMKG/KM
7081611.91.222.242.625602120
9581612.71.222.344.428902290
12081613.51.222.345.832002430
15082514.21.32.52.448.937602830
18582514.91.32.52.550.641803010
24082516.21.32.52.553.148303270
30082517.11.42.52.655.555403630
40083518.41.42.52.759.466804130
500835201.52.52.862.277904690
63083521.61.52.52.967.492905220


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