Operating Temperature
-40 °C to +90 °C

Minimum bending radius
Not armoured type:
12 times the outer diameter
Armoured type:
15 times the outer diameter

Applicable Standards
EN 50288-7 Basic design
IEC 60331-23 Fire resistant
IEC 60332-1 Flame retardant
IEC 60332-3 Fire retardant (cat. C or A according to requirements)
IEC 60754-1 Halogen free properties
IEC 61034-2 Low smoke emission

Cable Construction

Plain annealed electrolytic copper wire according to EN 60228 class 2 (R) stranded.

Mica/Glass tape plus XLPE

The insulated cores shall be twisted in pairs for a good reduction of the electromagnetic noise.

The pairs are cabled with suitable non hygroscopic fillers (when necessary) and wrapped with polyester tape if required.

Overall Screen
Aluminium/polyester tape, coverage >100%, aluminium in contact with tinned copper drain wire.

Inner sheath: PE, PVC or LSZH thermoplastic material
Armour: Single layer of galvanized steel wires (SWA)

Outer Sheath
LSZH thermoplastic material.

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➜ Firecel SR 225 fire resistant Instrumentation cables are are designed, manufactured and tested as data transmission cables for emergency services.
➜ Used for data, voice and signal transmission when high frequency signal has to be assured.
➜ Used in industrial automation, power plants, oil and gas industry, hospitals, transportation, and military applications. These cables provide a safe and reliable way to transmit signals and power in high-temperature and high-risk environments.