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  • Дата: 29-03-2015, 10:34
29-03-2015, 10:34

Telephone and radio communication one-pair cables

Category: Cable

TSh 64-05755737-128:2013
 Telephone and radio communication one-pair cables

Application field:
Telephone and radio communication one-pair cables are designed for fixed laying and
exploitation in electric circuits of voltage up to 380 V of alternating current with the
frequency up to 10 kHz. Cable is applied for laying in ground, in telephone ductwork,
collectors, along the walls of the buildings on absence of mechanical effect onto the cable
(the suspension on aerial telephone lines is admissible but in areas that are not subject to
strong ice-slick and winds).

Construction and materials:
PRPPM, PRPPMie - telephone and radio communication one-
pair cable, with polyethylene insulation, in polyethylene sheath,
with copper cores.
Conductor single copper soft wire core (ASTM B3).
Insulation - polyethylene (ASTMD 1248).

Technical characteristics:
Number of cores in cable - 2.
Section of cable cores - 0.9 mm.
Mutual capacitance of main circuit, no more - 51 nF/km.
Admissible force of cable tension on laying no more than
25 kg force.
Service life of cables no less than 10 years.
DataLife Engine

Tags: PRPPM, PRPPMie

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