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Telephone installation wires & cables
Analog telephone cables
PTR
Home  >  > Fibre/copper LAN, telephone & CATV cables  > Telephone installation wires & cables  > Analog telephone cables  > PTR

PTR
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PTR Telecom indoor installation cable intended for use in control plants.
Standards
International  IEC 60332-1; Nexans specification
Description

CONSTRUCTION

Single annealed cooper wire, diameter of 0,5 mm.

2. Insulation

Coloured PVC, nom. average thickness is 0,20 mm.

 

 

 

3. Built-up

PVC insulated Cu wire, stranded conductors,  coloured PVC sheath.

QUALITY AND ENVIRONMENTAL SYSTEM

Construction, production and testing are made acording to ISO 9001 and 14001.

 

1. Conductors

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Characteristics
Construction characteristics
Outer sheath Tight buffer  
Material of bedding PETP-foil  
Sheath colour White  
Insulation PVC  
Conductor material Aluminium / Polyester tape  
Dimensional characteristics
Average insulation thickness 0.2mm  
Conductor diameter 0.5mm  
Average sheath thickness 0.5mm  
Electrical characteristics
Max. DC resistance of the conductor at 20°C 93.5Ohm/km  
Nominal resistance of the conductor 87.8Ohm/km  
Ohmical resistance of the insulation 500MOhm.km  
Usage characteristics
Ambient installation temperature, range -10 .. 50°C  
Operating temperature, range -15 .. 70°C  

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Selling delivery information
DELIVERING PTR is delivered in reels of 100 and drums of 500 m.

PTR   Farveskema (33 kB)

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