Product Catalog
All-Insulated Radio Frequency Cable

RK 75-9-12 OKZ, RK 75-9-13 OKZ

Кабель радиочастотный РК 75-9-12 ОКЗ, РК 75-9-13 ОКЗ

Application

Cables are designed for outdoor installation in terrestrial and satellite television systems, in collective and cable television systems, as a connector for antenna-feeder devices with transmitting equipment for trunking communication and switching of microwave devices in the frequency range from 5 to 3000 MHz.

Cable design

1. Conductor: copper 1.4 mm
2. Insulation: PE
3. Shield Material: copper braid
4. Sheath: RK 75-9-12 PVC; RK 75-9-13 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 10,0
Test voltage of the beginning of internal discharges in isolation, kV 0,05 5,0
Electric resistance of internal conductor, Ohm / km, no more D.C. 12
Impedance, ohm from 5 000 to 3 000 000 75 ± 2,5
Working capacity, pF / m from 0,8 to 1,0 67,5 ± 2,5
Attenuation coefficient, nom., DB / 100m 200 000
1 000 000
12,0
30,0

Nomenclature and mass-dimensional characteristics

Cable brand Outside diameter, mm Weight, kg/km
RK 75-9-12 OKZ 12 171,2
RK 75-9-13 OKZ 12 149,2
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