BS 6724 Standards Armour Power Cable 1core 3core 1900/3300 V Cables
BS 6724 Standards Armour Power Cable 1core 3core 1900/3300 V Cables image
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BS 6724 Standards Armoured Power Cables, 1900/3300V
1900/3300 V cables with stranded copper conductors
Thermosetting insulated armoured cables – 600/1000V to 1900/3300V – with low emission of smoke and corrosive gases when affected by fire. Manufactured in accordance with British Standard BS6724
1. Application
These cables are used for power and control circuits, they 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.
2. 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 or 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
3. Single-core 1900/3300 V cables with circular stranded copper conductor
NOMINAL CROSS-SECTIONAL AREA | STRAND TYPE | NOMINAL INSULATION THICKNESS | NOMINAL BEDDING THICKNESS | NOMINAL ALUM WIRE ARMOR DIA. | NOMINAL SHEATH THICKNESS | APPROX. OVERALL DIAMETER | APRROX WEIGHT |
---|---|---|---|---|---|---|---|
MM² | NO./MM | MM | MM | MM | MM | MM | KG/KM |
1×50 | 19/1.78 | 2 | 0.8 | 1.25 | 1.6 | 20.6 | 790 |
1×70 | 19/2.14 | 2 | 0.8 | 1.25 | 1.6 | 22.4 | 1040 |
1×95 | 19/2.52 | 2 | 0.8 | 1.25 | 1.6 | 24.3 | 1330 |
1×120 | 37/2.03 | 2 | 1 | 1.6 | 1.7 | 27.2 | 1680 |
1×150 | 37/2.25 | 2 | 1 | 1.6 | 1.7 | 28.8 | 1970 |
1×185 | 37/2.52 | 2 | 1 | 1.6 | 1.8 | 30.8 | 2370 |
1×240 | 61/2.25 | 2 | 1 | 1.6 | 1.8 | 33.5 | 2960 |
1×300 | 61/2.52 | 2 | 1 | 1.6 | 1.9 | 36.1 | 3610 |
1×400 | 61/2.85 | 2 | 1.2 | 2 | 2 | 40.5 | 4600 |
1×500 | 61/3.20 | 2.2 | 1.2 | 2 | 2.1 | 44.2 | 5680 |
1×630 | 127/2.52 | 2.4 | 1.2 | 2 | 2.2 | 48.8 | 7160 |
1×800 | 127/2.85 | 2.6 | 1.4 | 2.5 | 2.4 | 55.4 | 9150 |
1×1000 | 127/3.20 | 2.8 | 1.4 | 2.5 | 2.5 | 60.6 | 11270 |
4. Three-core 1900/3300 V cables with stranded copper conductors
NOMINAL CROSS-SECTIONAL AREA | STRAND TYPE | NOMINAL INSULATION THICKNESS | NOMINAL BEDDING THICKNESS | NOMINAL STEEL WIRE ARMOR DIA. | NOMINAL SHEATH THICKNESS | APPROX OVERALL DIAMETER | APRROX WEIGHT |
---|---|---|---|---|---|---|---|
MM² | NO./MM | MM | MM | MM | MM | MM | KG/KM |
3×16 | 7/1.70 | 2 | 1 | 1.6 | 1.8 | 29.3 | 1600 |
3×25 | 7/2.14 | 2 | 1 | 1.6 | 1.8 | 32.2 | 2060 |
3×35 | 7/2.52 | 2 | 1 | 1.6 | 1.9 | 34.8 | 2400 |
3×35* | 7/2.52 | 2 | 1 | 1.6 | 1.9 | 31.1 | 2400 |
3×50* | 19/1.78 | 2 | 1.2 | 2 | 2 | 34.7 | 3200 |
3×70* | 19/2.14 | 2 | 1.2 | 2 | 2.1 | 38 | 3800 |
3×95* | 19/2.52 | 2 | 1.2 | 2 | 2.2 | 41.4 | 4730 |
3×120* | 37/2.03 | 2 | 1.4 | 2.5 | 2.3 | 45.7 | 6070 |
3×150* | 37/2.25 | 2 | 1.4 | 2.5 | 2.4 | 48.5 | 7010 |
3×185* | 37/2.52 | 2 | 1.4 | 2.5 | 2.5 | 51.9 | 8270 |
3×240* | 61/2.25 | 2 | 1.6 | 2.5 | 2.6 | 56.9 | 10310 |
3×300* | 61/2.52 | 2 | 1.6 | 2.5 | 2.7 | 61.2 | 12300 |
3×400* | 61/2.85 | 2 | 1.6 | 2.5 | 2.9 | 66.6 | 14500 |
5. Notes
1. Due to mechanical protection provided by their armours, cables manufactured to BS6724 are suitable for applications in industrial wiring and mains distribution where there is a risk of mechanical damage and for direct burial.
2. If you are considering installing in high UV exposure and/or high/low ambient temperatures i.e. desert/arctic conditions then special sheathing may be required.
3. Whilst HONGDA CABLE plc endeavours to ensure the information on the website, specification sheets and all other technical information is accurate, the information is for guidance only and it is subject to change without notice or liability. Hongda Cable Plc is not responsible for the consequences of any inadequacies, inaccuracies or other deficiencies contained therein. When selecting cable accessories, please note that the actual cable dimensions may vary due to manufacturing tolerances.
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