Cable RK-75-09-13 OS GOST 11326.45-79

Cable RK75-09-13 OS GOST 11326.45-79 200 meters, the price negotiable wholesale

 

Factory winding - the wooden drum.

 

Design

 

The main thing the advantage of this cable is an optimal combination of mechanical strength and cost. It is indispensable in cases where it is necessary to transmit low-power the long-distance signal. Depending on the modification of the RK 75 to lay outside and indoors, as it is resistant to various aggressive external factors.

 

Conductor (single or stranded);

The insulation layer made of porous polyethylene obtained by the method physical foaming;

Braid of copper wire, performing the function of external conductor;

Polyethylene or PVC plastic compound; a protective layer.

 

Application

 

Coaxial cable RK 75 is designed to foster connections, as well as transmitting antennas with television and radio devices.

 

Also it used for connection of security systems, various radio frequency installations, television aerials (inactive and active), satellite, cable television, surveillance cameras, inside and bespribornoj installation a variety of electronic equipment, operating at a frequency of 1 MHz and above, as well as to connect to the Internet.

 

 

 

Technical features

 

Wire RK 75 have a wide operating temperature range: -60 ...+85°C. They are resistant to effects: single and multiple impact loads; linear loads; high and low atmospheric pressure; mineral oil, gasoline, fungi, salt water, solar radiation, salt-fog, frost.

 

Their life is 15 years old.

 

Maximum life is 10 thousand hours.

 

Electric features

 

Characteristic impedance: 75±3 Ohm;

Coupling resistance: 320 MOhm;

The reduction ratio of the wavelengths of 1.52;

Insulation resistance: not less than 5000 MOhm*km;

Test voltage: 1.9 kV (at 50 Hz);

Capacitance: 67 pF/m.