Optotelecommunication cable with tubular reinforcement, flame-retardant

Standard ZN-TF-11:2001; ZN-EK-103

Description:

ZW-NOTKtsdD – external-internal cable (ZW), with a halogen-free polymer sheath (N), optotelecommunication (OTK), tubular (loose tube) with dry core sealing (ts), fully dielectric (d), with aramid fiber reinforcement in the cable core (D)

Options:

ZW-NOTKtsdDb – with glass fiber reinforcement (equivalent to VDE - A/I-DQ(ZN) BH, U-DQ(ZN)BH

Properties:

universal cable for indoor and outdoor installation
cable for installation in cable ducts
cable compliant with RoHS directive requirements
self-supporting suspended cable
installation temperature from -15°C to +60°C
operating temperature from -40°C to +70°C

Construction:

Central strength element: Dielectric FRP rod coated with polyethylene or uncoated
Optical fiber:
Single-mode (J)
Single-mode with nonzero dispersion shifted (Jn)
Multimode (G/50)
Multimode (G/62.5)
Tube: Loose tube with optical fibers filled with thixotropic gel
Insert: Polyethylene
Cable core: Tubes or twisted tubes and inserts around the central strength element; the core consists of 6, 8, 12, 18, or 24 elements
Core sealing: Dry (on request - hydrophobic gel)
Reinforcement: Aramid yarn
Outer sheath ripcord: 2
Sheath: Flame-retardant halogen-free polymer, black

Characteristics:

Functional properties:

Fully dielectric
Resistant to electromagnetic interference
Protected against moisture ingress and longitudinal water penetration
Can be laid near electrical installations
Thanks to the use of a dielectric central strength element and reinforcement with aramid fibers bonded with thermoplastic adhesive, the cables are resistant to longitudinal and transverse stresses
The outer sheath of the cables is made of flame-retardant materials and can also be halogen-free
Metric marking and cable identification are applied to the sheath
Possibility of adapting marking to customer requirements

Application:

In telecommunication networks: long-distance, extensive, and local, in any spatial configuration
For installation in enclosed spaces
For installation on external building walls
For installation in tunnels: railway, road, mining shafts
For horizontal and vertical suspension