U-DQ(ZN)BH 250 – Fibre Optic Data Cable
Metal-free indoor/outdoor fibre optic cable featuring gel-filled loose tubes, glass yarn reinforcement and a black low-smoke zero-halogen (LSZH) outer sheath. Available with singlemode and multimode optical fibres.
Product Overview
U-DQ(ZN)BH 250 is a metal-free fibre optic data cable developed for internal and external communication installations.
The cable is suitable for installation in empty conduits outdoors and for free installation indoors. Optical fibres are arranged in loose tubes filled with thixotropic compound.
Glass yarns provide non-metallic reinforcement. Multi-loose-tube constructions additionally feature a central fibre-reinforced plastic (FRP) strength member and dry water-blocking materials.
The black LSZH outer sheath supports low-smoke, halogen-free cable construction. Available fibre types include G.652D, G.657A1, OM1, OM2, OM3 and OM4.
Key Technical Features
Construction & Technical Properties
Cable Construction
Mechanical & Environmental Data
Available Fibre Types
Singlemode Optical Fibres
Multimode Optical Fibres
Typical Applications
Applicable Standards
IEC 60794 – Optical Fibre Cables
IEC 60332-1-2 – Flame Propagation Test
EN 50575 – CPR Classification
ITU-T – Optical Fibre Recommendations
VDE 0888 – Fibre Optic Cable Standards
Available Fibre Configurations
U-DQ(ZN)BH 250 universal indoor/outdoor fibre optic cable with black LSZH sheath. Singlemode and multimode fibre options.
Singlemode Fibre Options
| Fibre Type | Fibre Dimensions | Classification | Područje primjene |
|---|---|---|---|
| G.652D | 9/125 µm | Singlemode | Telecommunication and Data Networks |
| G.657A1 | 9/125 µm | Singlemode | Bend-Insensitive Optical Networks |
Multimode Fibre Options
| Fibre Type | Fibre Dimensions | Classification | Područje primjene |
|---|---|---|---|
| OM1 | 62.5/125 µm | Multimode | Legacy Multimode Networks |
| OM2 | 50/125 µm | Multimode | Local Area Networks |
| OM3 | 50/125 µm | Multimode | High-Speed Data Networks |
| OM4 | 50/125 µm | Multimode | High-Bandwidth Data Networks |








