Application
These cables are used in high rise buildings, commercial complexes, schools and educational institutions, hospitals, etc. for the connection with security systems like smoke detectors, emergency lightings, exit signboards and fire command center. These cables are used where the fire safety is utmost important.
Standard
BS 7629, BS 6387, BS 50200.
Specifications
Voltage Rating : 300/500V
Temperature Range : -30°C to + 70°C (The cable should not be flexed when either the ambient or cable temperature is below 0°C)
Minimum Bending Radius : 6D
Cable Type – 1
FFX200 05mSOZ1-R – CU/MGT/SR/OSCR/LSZH 300/500V Class. 2.
Cable Construction
Plain annealed copper conductor to Cl. 2, BS EN 60288.
Primary insulation of glass mica fire resistanttape.
Secondary insulation of highper for mance Silicone rubber.
EI2 to BS7655Section 1.1.
Core colours :
2 Core : blue, brown.
3 Core : blue, brown, black.
4 Core : blue, brown, black, grey.
Earth/Drain wire of annealed tinned copper to BS EN 60228.
Glass fiber tape.
Electrostatic screen of aluminium fire barrier with 125 % overlap.
Sheath type LTS3 to BS 7655 section 6.1.
Properties
Zero halogen, low smoke, flame retardant, abrasion resistant.
Fire Performance Tests
BS7629-1:2008-300/500V fire resistant electric cables corrosiveg as es when having low emission of smoke and affected by fire.
BS6387 specification for performance requirements for cables required to maintain circuit conditions.
Integrity under fire category CWZ cables resistant to fire, water spray mechanical shock.
Standard fire resistant cables as described in Clause 262 do fBS5839-1:2002 +A2:2008.
Fire detection and Fire alarm systems for buildings.
Class Ph120 when tested in accordance with BS EN 50200 – Method of test for resistance to fire of unprotected small cables for use in emergency circuits.
BS8434-2.