Communication Cables applicable to the cables and wires of rated yolatage 450/750V and less than 450/750V AC
for power plant ,Householdelectrical applance ,Insurment and telecommunication equipment.
High-speed Thin RG6 Coaxial CCTV Communication Cables
1.CATV-community antenna television;
2. CCTV-closed-circuit televisio
3. DBS-direct broadcasting satellite.
Inner Conductor (Core) 1.02 mm Copper Clad Steel 21-23%(15%)
Insulator (Dielectric) 4.7 mm Gas Injected FPE / Foam PE
Foil Aluminium Tape (100 % Coverage)
Shield Al&Mg braid (60 % Coverage)
Outer Sheath (Jacket) 6.8mm Black or white
Electrical Characteristics:
Impedance 75ohm
Maximum Operating Frequency 3 GHz
Velocity of Signal Propagation 83 % - 85%
Return Loss VHF/UHF 20/18 dB
DC Resistance inner conductor < 104.7 ohm/km
DC Resistance Outer conductor< 47.3 ohm/km
Capacitance50 + 3 nF/KM
Structural return Loss
5 MHz – 1000M Hz > 20dB
950MHz – 2250M Hz > 15dB
2250MHz – 3000M Hz > 10dB
Operating Temperature Range- 20 º C to + 75 º C
Minimum Bending Radius60 mm
ELECTRICAL PROPERTIES:
IMPEDANCE: 75.0 +/- 3.0 Ohms
VELOCITY OF PROPAGATION: 85.0% NOMINAL
ATTENUATION @ 68°F (20°C):
