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BS6724 Cable | Zero Halogen Prysmian Afumex Cable

BS6724 Cable - Zero Halogen Prysmian Afumex Cable

Prysmian Afumex BS6724

Low Smoke Zero Halogen Cable

Prysmian Afumex low voltage armoured power cables are manufactured to British Standard Approval BS6724 with LSZH (Low Smoke Zero Halogen bedding compound and cable sheath (black)  600v/1000V. BS6724 multi-core cables are available in single, 2, 3 and 4 core construction with armour protection – SWA steel wire armoured for multi-core and AWA aluminium wire armour for single core cables.

BS6724 cable is constructed using plain annealed copper stranded (Class 2) conductors with cross sectional areas of 1.5sqmm-1000sqmm.

Afumex BS6724 is a direct replacement for PVC sheathed BS5467 standard armoured cables where Low Smoke Zero Halogen cable specification and performance is required.,

BS6724 Cable Characteristics

Prysmian Afumex

BS6724 Cable - Zero Halogen Prysmian Afumex Cable

Cable Approvals : Cable approved to BS6724

Conductor : Plain annealed copper stranded (Class 2) conductor for ease of handling

BS6724 Cable - Zero Halogen Prysmian Afumex Cable

LSOH Cables & Conduit Wires

Insulation : 90°C cross-linked XLPE insulation

Core Identification : 

2 Core o Blue o Brown

3 Core o Blue o Brown o Grey

4 Core o Blue o Brown o Grey o Black

5 Core o Blue o Brown o Grey o Black  o Green/Yellow

7-48 Cores – White with printed numbers

Voltage: Low Voltage (600/1000V)

BS6724 Cable

Low Smoke Zero Halogen Cable – Features

  • 600/1000V
  • 90°C maximum operating temperature
  • Meets BS6724 cable standard
  • Direct replacement for PVC cables to BS5467
  • Suitable for direct burial
  • BASEC approved
  • Low Smoke
  • Low Acid Gas
  • Afumex approved and manufactured by Prysmian
Low Smoke Zero Halogen Cables - Prysmian Afumex

Low Smoke Zero Halogen Cables – Prysmian Afumex

Single Core Cables

➡ See BS6724 single core cables for further technical information and selection guidance of cable accessories including cable lugs, glands, joints and trefoil cable cleats to suit.

Nominal cross sectional area mm² Approx. overall diameter mm Approx. Dia. Under Armour mm  Nominal diameter of armour wires mm Approx. cable weight kg/km Maximum conductor resistance @ 20°C Ohms/km Conductor short circuit rating (1 sec) kA Single phase AC horizontal fl at speed free air Amps Three phase AC trefoil touching free air Amps Volt drop single phase AC spaced mV/A/m Volt drop Three phase AC trefoil mV/A/m
150 26.2 19.5 1.6 1870 0.1240 21.4 556 463 0.45 0.33
185 28.5 21.6 1.6 2270 0.0991 26.4 643 529 0.40 0.28
240 31.4 23.9 1.6 2860 0.0754 34.3 749 625 0.35 0.24
300 33.9 26.5 1.6 3460 0.0601 42.9 842 720 0.32 0.21
400 37.2 30.4 2.0 4380 0.0470 57.2 929 815 0.30 0.195
500 41.1 33.9 2.0 5540 0.0366 71.5 1032 918 0.29 0.18
630 45.3 38.2 2.0 7020 0.283 90.1 1139 1027 0.27 0.17
800 55.5 43.7 2.5 9160 0.0221 114 1204 1119 0.27 0.165
1000 59.9 48.5 2.5 11480 0.0176 143 1289 1214 0.25 0.155

Prysmian Cables

2 Core Cables

➡ See BS6724 2 core cables for further technical information and selection guidance of cable accessories including cable lugs, glands, joints and cable cleats to suit.

Nominal cross sectional area mm² Approx. overall diameter mm Approx. Dia. Under Armour mm  Nominal diameter of armour wires mm Approx. cable weight kg/km Maximum conductor resistance @ 20°C Ohms/km DC or
single phase
AC clipped
direct Amps		 DC or single
phase
AC free
air Amps		 Volt
drop DC mV/A/m		 Volt drop single phase AC touching mV/A/m
1.5 10.8 6.9 0.9 250 12.1 27 29 31 31
2.5 12.3 8.2 0.9 320 7.1 36 39 19 19
4 13.4 9.3 0.9 380 4.61 49 52 12 12
6 14.5 10.4 0.9 460 3.08 62 66 7.9 7.9
10 16.7 12.4 0.9 570 1.83 85 90 4.7 4.7
16 19.5 14.5 1.25 840 1.15 110 115 2.9 2.9
25 20.8 15.6 1.25 1060 0.727 146 152 1.85 1.9
35 23.4 17.4 1.6 1410 0.524 180 188 1.35 1.35
50 25.5 19.7 1.6 1730 0.387 219 228 0.98 1.0
70 29.0 22.7 1.6 2260 0.268 279 291 0.37 0.69
95 31.9 25.1 2.0 3030 0.193 338 354 0.49 0.52
120 34.4 27 2.0 3610 0.153 392 410 0.39 0.42
150 37.9 30.2 2.0 4330 0.124 451 472 0.31 0.35
185 42.4 33.5 2.5 5600 0.00991 515 539 0.25 0.29
240 46.4 37.2 2.5 6940 0.0754 607 636 0.195 0.24
300 50.3 40.9 2.5 8100 0.0601 698 732 0.155 0.21
240 54.7 45.1 2.5 9940 0.047 787 847 0.12 0.19
Ellis Cleats | Cembre Lugs | 3M Scotchcast Joints | Prysmian Glands – Low Voltage Cable Accessories

Low Voltage Cable Accessories

3 Core Cables

➡ See BS6724 3 core cables for further technical information and selection guidance of cable accessories including cable lugs, glands, joints and cable cleats to suit.

Nominal cross sectional area mm² Approx. overall diameter mm Approx. Dia. Under Armour mm  Nominal diameter of armour wires mm Approx. cable weight kg/km Maximum conductor resistance @ 20°C Ohms/km Conductor short circuit rating (1 sec) kA Three phase AC clipped direct Three phase AC trefoil touching free air Amps Volt drop Three phase AC mV/A/m
1.5 12 8 0.9 280 12.1 0.20 23 25 27
2.5 13 9 0.9 350 7.41 0.35 31 33 16
4 15 10 0.9 450 4.61 0.57 42 44 10
6 16 11 0.9 550 3.08 0.86 53 56 6.8
10 18 13 1.25 800 1.83 1.4 73 78 4
16 21 15 1.25 1110 1.15 2.2 94 99 2.5
25 26 19 1.6 1700 0.727 3.6 124 131 1.65
35 28 22 1.6 2100 0.524 5.0 154 162 1.15
50* 30 23 1.6 2400 0.387 7.1 187 197 0.87
70* 34 26 1.6 3100 0.268 10.0 238 251 0.6
95* 36 29 2 4100 0.193 13.6 289 304 0.45
120* 40 32 2 5000 0.153 17.2 335 353 0.37
150* 45 36 2.5 6300 0.124 21.4 386 406 0.3
185* 49 40 2.5 7600 0.00991 26.5 441 463 0.26
240* 54 44 2.5 9600 0.0754 34.3 520 546 0.21
300* 59 49 2.5 11600 0.0601 42.9 599 628 0.185
400* 65 55 2.5 14400 0.047 57.2 673 728 0.165

Flame Retardant LV Cable

4 Core Cables

➡ See BS6724 4 core cables for further technical information and selection guidance of cable accessories including cable lugs, glands, joints and cable cleats to suit.

Nominal cross sectional area mm² Approx. overall diameter mm Approx. Dia. Under Armour mm  Nominal diameter of armour wires mm Approx. cable weight kg/km Maximum conductor resistance @ 20°C Ohms/km Conductor short circuit rating (1 sec) kA Three phase AC clipped direct Three phase AC free air Amps Volt drop Three phase AC mV/A/m
1.5 12 8.1 0.9 310 12.1 0.20 23 25 27
2.5 13.7 9.6 0.9 400 7.41 0.35 31 33 16
4 15 10.9 0.9 510 4.61 0.57 42 44 10
6 17.3 12.3 1.25 730 3.08 0.86 53 56 6.8
10 19.8 14.6 1.25 930 1.83 1.4 73 78 4
16 22.3 17.1 1.25 1260 1.15 2.2 94 99 2.5
25 27.6 21.6 1.6 2000 0.727 3.6 124 131 1.65
35 30.6 24.1 1.6 2500 0.524 5.0 154 162 1.15
50* 32.7 26.4 1.6 300 0.387 7.1 187 197 0.87
70* 38.0 30.6 2.0 4120 0.268 10.0 238 251 0.60
95* 41.3 34.1 2.0 5280 0.193 13.6 289 304 0.45
120* 46.4 37.6 2.5 6790 0.153 17.2 335 353 0.37
150* 50.5 41.6 2.5 8060 0.124 21.4 386 406 0.30
185* 55.3 46.0 2.5 9770 0.0991 26.5 441 463 0.26
240* 61.1 51.6 2.5 12270 0.0754 34.3 520 546 0.21
300* 66.7 56.8 2.5 14900 0.0601 42.9 599 628 0.185
400* 75.3 63.6 3.15 19270 0.047 57.2 673 728 0.165

* Shaped conductors, all others are Circular conductors

➡ See Prysmian for a complete range of LV-HV cable accessories including joints, glands, cleats and cable terminations for use with Afumex cables.

 

Afumex | Low Smoke Cables

Afumex cables are low smoke high performance and flame retardant electrical cables for power and control cables – the cable sheath is LSOH (Low Smoke Zero Halogen) which the event of a fire will emit very low levels of smoke and non-toxic levels of poisonous halogen gases.

  • Low Smoke: meets BS EN 61034-2
  • Zero Halogen: meets BS EN 60754-1
  • Flame Retardant: meets BS EN 60332-1-2 or BS EN 60332-3-24
  • Fully approved: BASEC approved to BS EN 50525-3-41, BS7211, BS6724 or BS8436

6491B Cable – Low Smoke Zero Halogen Prysmian Afumex Cable LSX Earthshield Cable – Flame Retardant Prysmian Afumex Cable 6242B Cable – Flame Retardant Prysmian Afumex Cable BS6724 Cable – Zero Halogen Prysmian Afumex Cable Afumex Cables Low Smoke Zero Halogen LSOH
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