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Fire Resistant Control Cable (2-4cores) 300-500V Parameter
Conductor | rated voltage 300/500v | ||||||
Without Earth Conductor | With Earth Conductor | ||||||
No. of Core X Cross Section | No./Nominal Diameter of Strands | Nominal Insulation Thickness | Nominal Sheath Thickness | Nominal Overall Diameter | Approx. Weight | Nominal Overall Diameter | Approx. Weight |
No*mm² | No./mm | mm | mm | mm | kg/km | mm | kg/km |
2 Cores | |||||||
2x1.5 | 7/0.53 | 0.5 | 0.5 | 7.7 | 70 | 8.2 | 80 |
2x2.5 | 7/0.67 | 0.5 | 0.5 | 8.8 | 100 | 9.6 | 120 |
2x4 | 7/0.85 | 0.5 | 0.5 | 9.8 | 140 | 10.5 | 170 |
3 Cores | |||||||
3x1.5 | 7/0.53 | 0.5 | 0.5 | 8.7 | 90 | 10.5 | 100 |
3x2.5 | 7/0.67 | 0.5 | 0.5 | 9.5 | 125 | 10.7 | 150 |
3x4 | 7/0.85 | 0.5 | 0.5 | 11.5 | 180 | 12.5 | 220 |
4 Cores | |||||||
4x1.5 | 7/0.53 | 0.5 | 0.5 | 10.3 | 105 | 12.2 | 120 |
4x2.5 | 7/0.67 | 0.5 | 0.5 | 11 | 155 | 13 | 190 |
4x4 | 7/0.85 | 0.5 | 0.5 | 12.5 | 255 | 13.5 | 270 |
Description of Fire Resistant Control Cable (2-4cores) 300-500V
Rated voltage: 300/500V
Basic standard: BS 7211
Conductor: bare annealed copper wire, stranded wire to IEC(EN) 60228 class 2
Fire lyer: Mica glass tape
Insulation: PVC (XLPE)
Sheath: LSZH compound to BS 7655-6.1
Operating temperature range (fixed state): -30°C – +90°C
Operating temperature range (mobile state): -20°C – +50°C
Min bending radius: 6 times of Overall Diameter
Insulation resistance: 20 MΩ x km (at 20°C)
Short circuit temperature: 250°C
Circuit Integrity | IEC 60331-21; BS 6387 CWZ; DIN VDE 0472-814(FE180); |
CEI 20-36/2-1; SS229-1; NBN C 30-004 (cat. F3); | |
NF C32-070-2.3(CR1) | |
Flame Retardance (Single Vertical Wire Test) | EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; |
VDE 0482-332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); | |
CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1* | |
Reduced Fire Propagation (Vertically-mounted bundled wires | EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30- |
004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4 | |
Halogen Free | IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1; |
CEI 20-37/2-1 ; BS 6425-1* | |
No Corrosive Gas Emission | IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2; |
CEI 20-37/2-2 ; BS 6425-2* | |
Minimum Smoke Emission | IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2; |
CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2* | |
No Toxic gases | NES 02-713; NF C 20-454 |
Application Of Fire Resistant Control Cable (2-4cores) 300-500V
The cables are designed for facilities where keeping and maintaining integrity of the electrical circuit is critical in power supply system.
The cables are widely used in underground tunnels, emergency lightings, fire alarm systems, control and power circuits, power stations, lifts, escalators, and high-rise buildings.
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