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BS 7629-1 Fire Resistant Cables 300/500V SR Insulated, LSZH Sheathed, Screened Power Cables to BS 7629-1 (2-4 Cores & Multcore) FFX200 05SOZ1-U/R PH30/PH60 (CU/SR/OSCR/LSZH 300/500V Class 1/2) APPLICATION The cables are primarily intended for use in the following applications: BS 5266-1 for emergency lighting of premises. BS 5839-1 for fire detection and fire alarm systems in and around building. BS 5839-8 for voice alarm systems. BS 5839-9 for emergency voice communication systems. STANDARDS Basic design to BS 7629-1:2015 FIRE PERFORMANCE Circuit Integrity BS 6387; BS EN50200 Flame Retardance (single vertical wire or cable test) IEC 60332-1-2; EN 60332-1-2 Reduced fire Propagation (Vertically-mounted bundled wires & cables test) IEC 60332-3-24; EN 60332-3-24 Halogen free IEC 60754-1; EN 50267-2-1 No corrosive Gas emission IEC 60754-2; EN 50267-2-2 Minimum smoke emission IEC 61034-2; EN 61034-2 VOLTAGE RATING 300/500V CABLE CONSTRUCTION Conductor : Copper conductor according to BS EN 60228 class 1/2. Insulation : Fire resistant special ceramized silicone rubber compound type EI 2 as per BS EN 50363-1. Screened : One or more metallic or laminated metallic tape(s) shall be applied, either longitudinally or helically or a combination of both, with the metallic element in contact with the uninsulated circuit protective conductor or drain wire. Circuit Protective Conductor : Uninsulated tinned copper conductor of the same section and class as the insulated conductors in the two,three and four cores cables. Sheath : Extruded LSZH type LTS 3 according to BS 7655-6.1. Insulation Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option. COLOUR CODE Insulation Colour : Number of cores Core colours or numbering 2 cores+uninsulated circuit protective conductor Brown, Blue or Brown, Brown 3 cores+uninsulated circuit protective conductor Brown, Black, Grey 4 cores+uninsulated circuit protective conductor Brown, Blue, Black, Grey 7, 12 and19 cores+uninsulated drain wire Numbers 1, 2, 3, 4, 5, 6, 7 and upwards or, for identification by colour, an identical colour(excluding brown and black),except for two adjacent cores in each layer distinctively coloured brown and black. Sheath Colour : Colours upon request. PHYSICAL AND THERMAL PROPERTIES Maximum temperature range during operation : 60°C Maximum short circuit temperature (5 Seconds) : 250°C Minimum bending radius : 6 x Overall Diameter
