RG 11/U-4 FHF (Cu/SnCu)

 

RG 11/U-4 FHF (Cu/SnCu)

Application
They are used as connection cables indoor at CATV, cable TV, satellite systems. These cables with halogenfree flame reterdant characteristic due to their structures are used in public places such as hotels, schools, hospitals, shopping centers etc. They have low smoke density and they don’t emit poisonous and corrosive gases during a fire therefore they don’t harm human health..
Construction
Conductor 1,63 mm Electrolytic annealed copper
Insulation 7,10 mm Physical foamed polyethylene
Foil Screen Aluminium foil 100% coverage
Screen Tinned copper wire braiding
Outher sheath 10,00 mm HFFR | EN 50290-2-27, VDE0207(HM2)
Outher Sheath Colour RAL 9003 White
Specifications
Impedance 75 Ω
Mutual Capacitance 54 pF/m
Conductor Resistance 8,8 Ω/km(max.)
Insulation Resistance >2000MΩ.km
Operating Voltage 2 kV (max.)
Test Voltage 5 kV 
Temperature Range -30°C   –   +70°C  (fixed)
Min. Bending Radius 20 x cable diameter
Cable Weight 115 (kg/km)
Smoke Density IEC 61034-2, EN 61034-2
Corressive Gas IEC 60754-1 ,EN 50267-2
Attenuations
Frequency (MHz) (dB/100m)
230 6,5
470 9,5
860 14
1000 16
1500 21
2000 24
2400 26,5
3000 31
Return Loss
Frequency (MHz) (dB/100m)
5-470 25
470-862 22
862-1000 19
Standard Packing 500 m   Plywood Spool
1000 m   Plywood Spool

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