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Home Ponuda proizvoda Cables and Conductors Telecommunication cables Copper cables Outdoor telecommunication cables Filled low-frequency subscriber cable with screen of aluminum wires

Filled low-frequency subscriber cable with screen of aluminum wires

Standard: TU ZJ PTT 021-14566
CONSTRUCTION:
Conductor: soft annealed copper wire diameter of 0,4 mm; 0,6 mm and 0,8 mm, class 1
(EN 60228)
Insulation: foamed polyethylene with a thin layer of solid polyethylene, foam-skin PE
(EN 50290-2-23)

Category: Outdoor telecommunication cables
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  • Description
Description

Standard: TU ZJ PTT 021-14566
CONSTRUCTION:
Conductor: soft annealed copper wire diameter of 0,4 mm; 0,6 mm and 0,8 mm, class 1
(EN 60228)
Insulation: foamed polyethylene with a thin layer of solid polyethylene, foam-skin 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: group (G) or concentrically stranded
Filling: compound with drop point above +70C
(EN 50290-2-28)
Core wrapping: paper or other non-hygroscopic dielectric material (polyester tapes)
Inner laminated sheath: aluminium tape covered on both sides with a layer of ethylene-copolymer and firmly glued with PE sheath
(EN 50290-2-24).
Screen: wrapped aluminum wires
(inductive protection)
Outer sheath: PE sheath (EN 50290-2-24).
Sheath colour black, RAL 9005 (UV protection).

APPLICATION:
In local network for subscriber lines where is expected the inductive influence of power lines.
It is laid into the ground or cable ducts.
The permissible temperature range:
– during installation: from -5°C to +50°C
– during operation: from -30°C to +50°C

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  • Home
  • About Us
  • Our products
    • Cables and Conductors
    • Copper wire
    • Copper ropes
    • Copper pipes
    • Others products
  • References
  • ISO certification
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  • Gallery
  • Contact
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