The cables are designed for CCTV, security, smoke detection and evacuation monitoring applications, where continued functionality is required during a fire situation. Due to the zero halogen low smoke construction, this cable is ideal for use in public, commercial and industrial environments.
Basic design | MIL-C-17 |
Halogen Free | IEC 60754-1 |
No corrosive gas emission | IEC 60754-2 |
Minimum Smoke Emission | IEC 61034-1/2 |
Reduced Fire Propagation | IEC 60332-3C / NF C 32070-2.2 (C1) |
Flame Retardance | IEC 60332-1 / NF C 32-070-2.1 (C2) |
Fire Resistance | IEC 60331 / NF C 32070-2.3(CR1) |
Conductors : Bare Copper
Insulation : Solid PE+fire resistant tape
Screen : Bare copper/copper clad aluminum(CCA)(80% coverage)
Outer Sheath : Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1.
Impedance | 75±5 Ohm |
Nominal capacitance | 67 pF/m |
Velocity of propagation | 66% |
Insulation resistance | >5000 Mohm.Km |
Inner conductor resistance | 87.5 Ohm/Km |
Outer conductor resistance | 21/32.5Ohm/Km |
Operating temperature range | 70 °C |
Temperature range during operation (fixed state) : -30°C - +70°C
Temperature range during installation (mobile state) : -5ºC - +60ºC
Min. Bending Radius : 8 × Overall Diameter
For bare copper braid | For CCA braid | ||||
---|---|---|---|---|---|
Frequency | Attenuation | Attenuation | Frequency | Attenuation | Attenuation |
Mhz | db/100 m | db/ft | Mhz | db/100 m | db/ft |
10 | 5.0 | 1.52 | - | - | - |
50 | 8.1 | 2.47 | 50 | 8.1 | 2.47 |
100 | 13 | 3.96 | 100 | 13 | 3.96 |
200 | 18.5 | 5.64 | 200 | 18.5 | 5.64 |
400 | 22.5 | 6.86 | 400 | 22.5 | 6.86 |
850 | 34.5 | 10.52 | 850 | 34.5 | 10.52 |
950 | 37.5 | 11.43 | 950 | 37.5 | 11.43 |
1000 | 45 | 13.72 | - | - | - |
Frequency | Return Loss |
Mhz | (db |
5-1000 | >=20 |
Cable Code | Number & Nominal Diameter of Strands | Nominal Insulation Diameter | Nominal Sheath Thickness | Nominal Overall Diameter |
---|---|---|---|---|
No/mm | mm | mm | mm | |
KX6 LH-FR | 7/0.2 | 3.7 | 1.0 | 6.1 |