Firetuf FT 120 - Enhanced Fire Resistant Cable Firetuf FT120 is the ‘enhanced’ fire resistant cable solution for fire detection, fire alarm, emergency voice communication and emergency lighting circuits. It meets the requirements of the construction standard BS7629-1, certified by BASEC and also meets the ‘enhanced’ requirements for fire resistance in BS8434-2, certified by LPCB. It is suitable for all ‘enhanced’ applications described in BS5839-1,6,8 & 9 and BS5266-1 and FT120 retains the easy handling advantages of a pliable cable with lower termination costs and no special tool requirements. Construction Manufacturing standard: BS 7629-1 Conductors: Solid or stranded plain annealed copper wire (class 1 or class 2) to BS EN 60228 Conductor (earth): Solid or stranded tinned annealed copper wire (class 1 or class 2) to BS EN 60228 Insulation: Enhanced silicone rubber Binder: Enhanced close weave glass tape Electrostatic Screen: Enhanced aluminium/polyester laminated tape Sheath: Enhanced thermoplastic Zero Halogen, Low Smoke (OHLS®) Core colours: Two core: Brown and Blue Three core: Brown, Black and Grey Four core: Brown, Black, Grey and Blue Sheath colour: Red or White Physical Characteristics Voltage rating (Uo/U) : 300/500V Operating temp: -20°C to 70°C (the cable should not be installed when either the ambient or cable temperature is below 0°C) Min, bending radius: 6 x overall diameter of cable Curent rating: Refer to tables 4D2A & 4D2B in BS7671 Performance Characteristics Circuit integrity: BS 5266-1:2011 Clause 8.2.2(b) Enhanced BS 5839-1:2013 Clause 26.2(e) Enhanced BS 6387 C, W & Z BS 8434-2:2003+A2:2009 BS EN 50200 PH120 Flame propagation: BS EN 60332-1-2 BS EN 60332-3-24 Smoke emission: BS EN 61034-2 Other colours are available on request
Prysmian Group, Chickenhall Lane, Eastleigh, SO50 6YU Sales Telephone 01332 345431 Dr ak aFT1203010 2013 www.drakauk.com Nominal area of conductor mm² Conductor class Nominal area of CPC mm² Maximum conductor resistance @ 20°C Ω /km Approx. overall diameter mm Approx. cable weight kg/km Approx. capacitance values Core-core nF/km Core- screen nF/km 1.5 1 1.5 12.1 9.2 145 95 150 2.5 1 2.5 7.4 11.0 215 100 165 4 2 4 4.6 13.1 305 125 205 1.5 1 1.5 12.1 10.1 170 95 150 2.5 1 2.5 7.4 12.0 255 100 165 4 2 4 4.6 14.1 360 125 205 Two core FTPLS2EH Four core FT9LS4EH Three core FTPLS3EH 1.5 1 1.5 12.1 8.9 125 95 150 2.5 1 2.5 7.4 10.4 185 100 165 4 2 4 4.6 12.2 255 125 205 These values are approximate, as they are not required by the manufacturing standard, and should be verified by measurement.