Copper LSZH Split Concentric BS7870

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Split concentric cables, favored by Distribution Network Operators (DNOs) for domestic service connections, sub-main distribution, and applications in high-rise buildings and street lighting systems, offer versatile solutions for electrical networks. Designed for installation in air or burial in free-draining soil, they ensure reliable power distribution across various environments.

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Split concentric cables, favored by Distribution Network Operators (DNOs) for domestic service connections, sub-main distribution, and applications in high-rise buildings and street lighting systems, offer versatile solutions for electrical networks. Designed for installation in air or burial in free-draining soil, they ensure reliable power distribution across various environments. 

Conductor

Plain Copper

Stranding

Class 2

Insulation

XLPE

Outersheath

LSZH

Colour

Black, Brown

Voltage

0.6/1kV

Bendingradius

Overall Bending Radius 15x

Temperature

70°C

Standards

Generally to BS 7870-3-21, EN 60228 Flame Retardant according to IEC/EN 60332-1-2

ELECTRICAL CHARACTERISTICS

Nominal Cross Sectional Area mm2 Maximum Resistance if Conductor at 20°C Current Carrying Capacity Amps ( In Air ) Current Carrying Capacity Amps ( LCipped Direct ) Current Carrying Capacity Amps ( Enclosed in Conduit on a Wall )
4 4.61 42 41 37
16 1.15 100 99 88
25 0.727 129 120 110
35 0.524 135 130 117

 

DIMENSIONS

BATT Part No Cores Nominal cross sectional area of conductor Nominal thickness of oversheath Approx overall diameter Weight
16530 1 4   10 190
16776 1 6   14 530
16757 1 10   13 385
16531 1 16   14.9 586
16532 1 25   18.1 830
16756 1 35   23 1230
Batt Part No. Core Size Colour/Reference
16530 1 4 Black
16776 1 6 Brown
16757 1 10 Brown
16531 1 16 Black
16532 1 25 Black
16756 1 35 Black

The information in this datasheet is for guidance only and subject to change without liability. Images provided are representations; actual cable dimensions may vary due to manufacturing tolerances.

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