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FIRECEL SR 125H

  • U-SR/OS/LSZH 300/500 V
  • R-SR/OS/LSZH 300/500 V
     

Applications

FIRECEL SR 125H are designed, manufactured and tested as data transmission cables for emergency services. These are used for data and voice transmission when high frequency signal has to be assured also in the event of a fire.

Operating temperature

-40°C to +90°C

Minimum bending radius

10 times the outer diameter.

Colour code

Cables up to 6 pairs black-red / black-blue / red-blue / yellow-black /
yellow-red / yellow-blue
Cables above 6 pairs all pairs black-red numbered on black conductors

Applicable Standards

Basic design BS 7629
Fire resistant EN 50200 (PH90) / EN 50362 (PH90) / IEC 60331-21 /
BS 6387(cat. C-W-Z) / SS 299 part 1
Flame retardant EN 60332-1-2 / IEC 60332-1-2
Fire retardant EN 50266-2-4 (cat. C) / IEC 60332-3-24 (cat. C)
Acid gas emission EN 50267-2-1 / IEC 60754-1
EN 50267-2-2 / IEC 60754-2
Smoke density EN 61034-2 / IEC 61034-2

Cable construction

Conductors

Plain annealed copper wire, solid class 1 or stranded class 2 according toEN 60228.

Insulation

High performance fire resistant silicone rubber.

Cable elements

Insulated cores are twisted to form pairs.

Cabling

Pairs are cabled together.

Overall screen

Aluminium/polyester tape with copper drain wire.

Outer sheath

LSZH thermoplastic material
Colour red (other colours on request).