FR-STH -FIREZERO - MULTIPAIR BS 7629-2 300/500 V HALOGEN-FREE, PAIRED SCREENED FIRE CABLES
Marking
BIRTAS KABLO FR-STH FIREZERO MULTIPAIR 5 x 2 x 1mm2 1926 13 005 BS 7629-2 300 / 500 V Part no GOST-R CE….mt
Applications
These fire resistant and halogen free, cores twisted pair screened cables are especially meet the standard requirements for Fire Detection and Alarm Systems in BS 5839-1:2002 and codes of Practice for Emercency Lighting in BS 5266-1. These cables are intended primarily for use in fire alarm and emergency lighting to satisfy the system circuit integrity. And also screen provides protection against external pulses. These cables are used at schools, airpots, hospitals, etc. and in the environments which have no corrosive gases are emitted in the event of fire. In case of fire, these cables inhibit the propagation of the flames whereby the development of smoke is extremely low. These cables are not intended for outdoor or underground installation.
Cable Design
Conductor
Copper wire ,plain, solid-core or stranded BS 6360 Cls. 1&2, BS EN 60228 Cls. 1&2
Insulation
Halogen-free elastomer comp., BS 7655, EI2
Pair
Two conductors twisted to a pair
Core identification
According to BS 7629-1, colour coded
Lay-up
Pairs laid up in layers of optimum pitch
Separator
Polyester tape
Wrapping
Fiber glass textile tape
Screen
With tinned copper drain wire under the AL-PES (aluminium polyester) tape
