CCTV Cables

“MESHVACAB” CCTV Cables used are of hybrid type with combination of communication and electrical wires. The communication cables are used for recording the images by the camera and to communicate with the data centre. The 3 or 4 number of electric wires in this cables are used for powering the cameras. Coaxial cables are designed to transmit the complete video frequency range with minimum distortion or attenuation, making them an excellent choice for CCTV. The Coaxial cable consists of solid annealed bare copper conductor of electrolytic grade which is insulated with foamed dielectric, aluminium foil taped, braided with AI. Alloy and then jacketed with UV PVC. Co axial cables which offer low weight and helps loss free signal transmission. The conductor for this cable is of solid bare copper type which offers low conductor resistance and lower attenuation. This result in better picture quality.

The electric wires in this cable come with annealed bare flexible type copper conductor, insulated with PVC. These insulated cores are laid up along with co – axial cable and further PVC jacketed with white colour. These cables are most suitable for outside application as the PVC jacket offers UV protection.

Construction Material / Unit MESHVACAB MESHVACAB
       
Cable Size   CCTV Cable 3C + 1 CCTV Cable 4C + 1
POWER CABLE
Conductor      
Material Annealed bare Copper    
No. of Strand / Dia. (Nom) Nos. / MM 14 / 0.130 ± 0.0020 14 / 0.130 ± 0.0020
Insulation PVC (Type A)    
Thickness (Nom.) MM 0.30 0.30
Colour   Red, Yellow, Blue Red, Yellow, Blue, Brown
CO-AXIAL CABLE
Conductor      
Material Solid Bare Copper    
No. of Strand / Dia. (Nom) Nos. / MM 1 / 0.55 ± 0.020 1 / 0.55 ± 0.020
Insulation PE / HDPE    
Thickness (Nom.) MM 0.60 0.60
Shield      
1st Shield Bonded Aluminium Foil 100% With Drain Wire 100% With Drain Wire
2nd Shield Aluminium Alloy Braid
  • Wire Dia.
  • Nominal Coverage
MM%
0.120 70% N.A.
0.120 70% N.A.
CO-AXIAL Outer Sheath PVC ST3    
Colour   Black Black
Thickness (Nominal) MM 0.40 0.40
OVER ALL OUTER SHEATH PVC ST3    
Colour   White White
Thickness (Nominal) MM 0.60 0.60
Electrical Specifications Frequency Max. Attenuation (dB/100 m) At 20°C.
Capacitance (Nom) 53.0 pF/m 55 MHz 6.73
Structural Return Loss Min. 15dB@1-1000MHz 187 MHz 11.81
Nom. Velocity Ratio 85% 300 MHz 14.60
Min. Bending Radius 10 X Outer Dia. 550 MHZ 19.52
Characteristic Impendence 75 ± 3 ohm 750 MHz 22.87