Description

Fire Resistant Fire Alarm Cables
**0V Mica+LSZH Insulated? LSZH Sheathed Fire Alarm Cables
FFX**0P *5mROZ*-R (CU/MICA+XLPE/OSCR/LSZH **0/**0V Class 2 )
APPLICATION
The cables are designed, manufactured and tested as data transmission cables for emergency services. These are primarily intended for for indoor instrumentation and control cabling, electrically noisy environments and fire alarm systems in office buildings when high frequency signal transmission has to be assured in the event of a fire.
STANDARDS
Basic design to BS *****1
CABLE CONSTRUCTION
Conductors: Plain annealed copper wire, stranded according to IEC(EN) ****8 class 2.
Insulation: Mica glass tape covered by extruded cross-linked XLPE compound or cross-linked compound type EI5 as per BS ***5: section 5.1.
Cabling Elements: Insulated cores are twisted to form pairs with varying lay length to minimize crosstalk. Two-pair cable had four cores laid in quad formation.
Cabling: Pairs are cabled together. In cables with 8 pairs or more, 4 pairs are assembled to form a bunch, the bunches are then cabled together.
Overall screen: Aluminum/polyester tape with tinned copper drain wire.
Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS *****6.1 (Thermosetting LSZH compound type SW*-SW4 as per BS *****2.6 can be offered.)
COLOUR CODE
Insulation Colour: According to IEC ******2 (other colour code on request).
Sheath Colour: Colour red (other colours on request).
Physical AND THERMAL PROPERTIES
Temperature range during operation (fixed state): **0C - **0C
Temperature range during installation (mobile state): **0C - **0C
Minimum bending radius: 8 x Overall Diameter