BS 7629-1 450/750V SR Insulated Control Cables (2-5 Core)
Applications
BS 7629 standard 450/750V fire resistant control cables are designed, manufactured and tested for general application in power supply and signal wiring, for emergency circuit and fi re circuit control.
Standards
BS 7629-1
FIRE PERFORMANCE
| Circuit Integrity | IEC 60331-23; BS 6387 CWZ; DIN VDE 0472-814(FE180); CEI 20-36/2-1; SS299-1; NBN C 30-004 (cat. F3); NF C32-070-2.3(CR1) |
| System circuit integrity | DIN 4102-12, E30 depending on lay system |
| 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 & cable test) | 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 |
Construction
| Conductor | Plain annealed copper wire, stranded according to IEC 60228 class 2 |
| Insulation | Mica glass fire resistant tape covered by fire resistant silicone rubber compound type EI2 as per BS 7655-1.1. |
| Cabling | The cores are cabled together in concentric layers with suitable non-hygroscopic fillers. |
| Sheath | Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered.). UV resistance, hydrocarbon resistance, oil resistance, anti rodent and anti termite properties can be offered as option. |
Colour Code
Insulation Colour as per BS7671
| With Earth Conductor | Without Earth Conductor |
|
| 2Cores | Brown, Blue | |
| 3Cores | Yellow/Green, Brown, Blue | Brown, Gray, Black |
| 4Cores | Yellow/Green, Brown, Gray, Black | Brown, Gray, Black, Blue |
| 5Cores | Yellow/Green, Brown, Gray, Black, Blue | Brown, Gray, Black, Blue, Black |
| above 5 Cores | Yellow/Green, Black Numbered | Black Numbered |
Physical and thermal properties
| Temperature range during operation (fixed state) | -30°C – +90°C |
| Temperature range during installation (mobile state) | -20°C – +50°C |
| Minimum bending radius | 8 x Overall Diameter |
Electrical properties
| Rated Voltage Uo/U (Um) | 300/500V |
| Dielectric test | 2000 V r.m.s. x 5' (core/core) |
| Insulation resistance | 300 MΩ x km (at 20°C) |
| Short circuit temperature | 350°C |
Dimensions and Weight
| Cable Code | No. of Core X Cross Section | Nominal Insulation Thickness | Nominal Sheath Thickness | Nominal Overall Diameter | Approx. Weight |
|---|---|---|---|---|---|
| mm2 | mm | mm | mm | kg/km | |
| 2 core | |||||
| FFX200 07SZ1-R (PH60) | 2x1.5 | 0.8 | 1.0 | 7,8 | 96 |
| FFX200 07SZ1-R (PH60) | 2x2.5 | 0.9 | 1.1 | 9,2 | 138 |
| FFX200 07SZ1-R (PH60) | 2x4.0 | 0.9 | 1.2 | 10,5 | 189 |
3 core |
|||||
| FFX200 07SZ1-R (PH60) | 3x1.5 | 0.8 | 1.0 | 8,3 | 116 |
| FFX200 07SZ1-R (PH60) | 3x2.5 | 0.9 | 1.1 | 9,8 | 169 |
| FFX200 07SZ1-R (PH60) | 3x4.0 | 0.9 | 1.2 | 11,6 | 246 |
| 4 core | |||||
| FFX200 07SZ1-R (PH60) | 4x1.5 | 0.8 | 1.1 | 9,3 | 147 |
| FFX200 07SZ1-R (PH60) | 4x2.5 | 0.9 | 1.2 | 11,3 | 222 |
| FFX200 07SZ1-R (PH60) | 4x4.0 | 0.9 | 1.3 | 12,5 | 299 |
| 5 core | |||||
| FFX200 07SZ1-R (PH60) | 5x1.5 | 0.8 | 1.1 | 10,5 | 180 |
| FFX200 07SZ1-R (PH60) | 5x2.5 | 0.9 | 1.2 | 12,3 | 259 |
| FFX200 07SZ1-R (PH60) | 5x4.0 | 0.9 | 1.3 | 14,0 | 359 |
If you have any questions please contact us.