Coaxial cable CB21D, 100m

High-quality KH21D type coaxial cable with a pure copper BC central conductor, white color, CLASS A. The cable is intended for all demanding CCTV, TV, and SAT signal transmission applications. Due to the cable's very high shielding attenuation
(= very low radiation), it is possible to carry the signal at a very high level; for this reason, the cable can transmit signals over long distances. Thanks to its high-quality shielding, there is no problem with the co-routing of multiple cables over long distances.


Technical data:

max.constant resistance at 20 °C, (Ohm/km) - outer core: 38.5
shielding coverage: >98 %
warranty period: 5 years
APE = air dielectric: no
sales packaging: 100 m, reel
recommended connector types - F screw: *K7351
suitable for outdoor use: no
FPE = foam dielectric: yes
PE = polyethylene dielectric: not stated
max. attenuation at 20 °C (dB/100m) 650 MHz: 15.3
min. shielding attenuation (dB) 10 ~ 800 MHz: 75
inner conductor diameter: 1.1 mm
recommended connector types - F compression: *K7220
min. bending radius single/multiple: 35/70 mm
UV resistant: no
max. attenuation at 20 °C (dB/100m) 1 000 MHz: 19.3
weight (kg/km): 41.5
min. return loss attenuation at 20 °C (dB) 600–900 MHz: 23
max.constant resistance at 20 °C (Ohm/km) - inner core: 18.5
dielectric type, diameter: FPE 4.8 mm
min. return loss attenuation at 20 °C (dB) 10–300 MHz: 30
type of coaxial cable: CB21D
max. attenuation at 20 °C (dB/100m) 2 000 MHz: 29.5
PES = foil layer: no
max. attenuation at 20 °C (dB/100m) 860 MHz: 18.5
min. return loss attenuation at 20 °C (dB) 300–600 MHz: 25
packaging method - reel type: paper reel
insulation resistance between the cores at 20 °C (MOhm/km): 1,000
max. attenuation at 20 °C (dB/100m) 450 MHz: 12.5
packaging method - length: 100 m
packaging method - meter marking: 1–100 m
shielding II. foil: not mentioned
shielding diameter: 128×0.12 mm?
installation temperature: +5 °C to +60 °C
shielding material: aluminum (Al)
shielding I. foil: 1× Al/PET
impedance: not stated
inner conductor material: copper (Cu)
cable jacket material: PVC
number of shields: 2
cable jacket diameter: 6.8 mm
capacity (pF/m): 52
max. attenuation at 20 °C (dB/100m) 10 MHz: 2.2
storage temperature: -20 °C to +75 °C
max. attenuation at 20 °C (dB/100m) 100 MHz: 5.8
velocity factor: 0.85
reaction to fire class: Eca
hazardous substances: none
intended use: internal distribution, resistant to interference, CLASS A
number of shielding wires: 128×0.12 mm
cable jacket color: white
construction of power conductors: not stated
cross-section of power conductors: not stated
insulation of power conductors: not stated
color of insulation of power conductors: not stated