BS6724 Cables


BS 6724 Cables

 

BS 6724 Armoured Power Cables, 1900/3300V

Single-core 1900/3300 V cables with circular stranded copper conductor

Application

BS 6724 cables are used for power and control circuits,BS 6724 cables can offer excellent protection through the

use of a heavy galvanized steel wire armour. The GSWA makes them suitable for use inside and outside

buildings or for direct burial in the ground. For installation where fire, smoke emission and toxic fumes

create a potential threat to life and equipment.

Construction

Conductor:Solid Aluminum or Copper conductor, round stranded or shaped, Class 2 to BS 6460, IEC 60228.

Insulation :XLPE (Cross-Linked Polyethylene) Type GP 8 or ethylene propylene rubber (GP 6)

Colour Code :

1 Core : Brown

2 Cores : Brown , Blue

3 Cores: Brown, Black, Grey

4 Cores: Blue, Brown, Black, Grey

5 Cores: Green/Yellow, Blue, Brown, Black, Grey

Above 5 Cores: White Cores with black numerals

Bedding :LSOH (Low Smoke Zero Halogen)

Armour :

Single Core: AWA (Aluminum Wire Armour)

Multi Core: SWA (Steel Wire Armour)

Outer Sheath :LSOH (Low Smoke Zero Halogen)

Technical Information

Voltage rating 1900/3300V

Temperature rating 0°C to +90°C

Bending radius 1.5mm² to 16mm²: 6 x overall diameter

25mm² and above: 8 x overall diameter

Flame retardant IEC60332 part 1, BS4066 part 1

Halogen free IEC 60754, EN 50267

Smoke density IEC 61034, EN50268

Single-core 1900/3300 V cables with circular stranded copper conductor

BS 6724 Armoured Power Cables, 1900/3300V

Nominal Cross-sectional Area Strand Type Nominal Insulation Thickness Nominal BeddingThickness Nominal Alum Wire Armor dia. Nominal Sheath Thickness Approx.Overall Diameter AprroxWeight
mm² No./mm mm mm mm mm mm kg/km
1x50 19/1.78 2 0.8 1.25 1.6 20.6 790
1x70 19/2.14 2 0.8 1.25 1.6 22.4 1040
1x95 19/2.52 2 0.8 1.25 1.6 24.3 1330
1x120 37/2.03 2 1 1.6 1.7 27.2 1680
1x150 37/2.25 2 1 1.6 1.7 28.8 1970
1x185 37/2.52 2 1 1.6 1.8 30.8 2370
1x240 61/2.25 2 1 1.6 1.8 33.5 2960
1x300 61/2.52 2 1 1.6 1.9 36.1 3610
1x400 61/2.85 2 1.2 2 2 40.5 4600
1x500 61/3.20 2.2 1.2 2 2.1 44.2 5680
1x630 127/2.52 2.4 1.2 2 2.2 48.8 7160
1x800 127/2.85 2.6 1.4 2.5 2.4 55.4 9150
1x1000 127/3.20 2.8 1.4 2.5 2.5 60.6 11270