Product Catalog
Foam insulated radio frequency cables

RK 75-4,3-a60V (P), RK 75-4,3-a85V (P)

Кабель радиочастотный РК 75-4,3-а60В(П), РК 75-4,3-а85В(П)

Application

The cables are intended for inner installation in security alarm and surveillance systems, satellite television systems, for transmitting a radio frequency signal from a receiving antenna to a television, as switching microwave devices in the frequency range from 5 to 3000 MHz.

Cable design

1. Conductor: copper 1.0 mm
2. Insulation: FHDPE
3. Shield Material: aluminum polymer foil + copper braid
4. Sheath: V-marked cables – PVC; P-marked cables - UV-stabilized PE

Installation and operation conditions

Temp Rating:
- Installation Temp Rating: -10 °C ... +60 °C;
- Operating Temp Range: -20 °C ... +60 °C.
Min Bend Radius: ≥ 10 cable diameters

Standards

Main technical and mechanical characteristics

Electrical parameters at 20°C Frequency, kHz Value
Test voltage for 1 min, kV- between the inner and outer conductor 0,05 2,0
Electric resistance of internal conductor, Ohm / km, no more D.C. 23
Impedance, ohm from 5 000 to 3 000 000 75 ± 3
Working capacity, pF / m from 0,8 to 1,0 51,7 ± 6
Attenuation coefficient, nom., DB / 100m 200 000
1 000 000
9,9
22,2

Nomenclature and mass-dimensional characteristics

Cable brand Outside diameter, mm Weight, kg/km
RK 75-4,3-а60V 6,8 49,5
RK 75-4,3-а60P 6,8 40,9
RK 75-4,3-а85V 6,8 44,7
RK 75-4,3-а85P 6,8 54,5
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