Telephone and radio cables PRPPM 2x1.2
For operation at voltages up to 380V with a frequency of up to 10 kHz on subscriber telephony lines and wired broadcast distribution networks. Cables are manufactured in climatic modifications UHL and T, placement category 1 according to GOST 15150–69. The cables comply with TU 16.705.450–87. Construction: Conductor: copper wire. Insulation: polyethylene. The insulation color was any, except black. Sheath: a sheath of light-stabilized polyethylene is placed over two parallel wires. The electrical resistance of the insulation between the cores, calculated per 1 km of length and a temperature of 20C, is not less than 10,000 MOhm. Operating temperature from minus 60°С to plus 50°С under fixed installation conditions. Bend operating conditions range from minus 10°C to plus 50°C. The cable can withstand high air humidity up to 98% at a temperature of 35°C and is resistant to mold fungi. Service life - at least 20 years.
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