Standard: TU ZJ PTT 02-6675
CONSTRUCTION:
Conductor: soft annealed copper wire diameter of 0,4 mm; 0,6 mm and 0,8 mm, class 1,
(EN 60228)
Insulation: solid PE (EN 50290-2-23)
Colour code:
1. first quad: a-red, b-black, c-blue, d-orange
2. for direction: a-green, b-black, c-blue, d-orange
3. odd: a-gray, b-black, c-blue, d-orange
4. even: a-yellow, b-black, c-blue, d-orange
5. quad: a-white, b-black, c-blue, d-orange
(colour of 5. quad only for group stranding)
Twisting elements: star quads
Cable core: concentrically stranded
(on request –group (G))
Core wrapping: paper or other non-hygroscopic dielectric material (polyester tapes)
Inner sheath: PE sheath, black colour
Laminated outer sheath: aluminium tape covered on both sides with a layer of copolymer-ethylene and firmly glued with outer sheath.
Outer sheath: PE sheath
(EN 50290-2-24).
Sheath colour black, RAL 9005 (UV protection).
APPLICATION:
In local network for subscriber lines, laid
directly into cable ducts or into the ground.
Cables are direct laid in the ground or in cable ducts and put it on walls and across bridges.
The permissible temperature range for:
– during installation: from 0°C to +40°C
– during operation: from -30°C to +50°C
Bending radius, min.: 20D
(D –outer diameter of cable)
