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BayCom® FO aerial cables, selfsupporting


FO aerial cable German Railways DB according to DB Dlk 1.011.005y



12-Luftkabel08-Trogverlegung04-Rohrverlegung46-Robust20-UV-beständig52-Verlegung -15



Acc. to Dlk 1.011.005y.

The cables are in compliance with RoHS Directive EU 2002/65/EC - RoHS 2.0 and Regulation No. 1907/2006 (REACH).

Technical Data

Type of fibre  E9/125
Field diameter μm  9-10
Sheath diameter μm  125
Attenuation dB/km
at 1310 nm
at 1550 nm
≤ 0.36
≤ 0.23
Chromatic dispersion
ps/[nm x km]
at 1310 +30/-15 nm
at 1550 +30/-70 nm  

≤ 3.5
≤ 18

Permissible temperature range °C


transport and storage

-25 to +60


-15 to +50


-40 to +60



FO aerial cable ADSS (All-Dielectric Self-Supporting) for installation on overhead contact line poles, wood and other poles of DB AG with a free span up to 100 metres. For planning and installation of this cable the directive "Planning, Construction, Maintenance and Inspection of Fibre Optic Aerial Cables at Overhead Contact Line Poles" applies.
The cable is UV-resistant, resistant against shotgun pellets and suitable for use with high tensile, lateral pressure, vibration, bending and impact loading.

Type Designation Codes

A outdoor cable
D loose tube, filled
2Y inner sheath made of polyethylene
(ZN) non-metallic stress relief elmeents
2Y outer sheath made of polyethylene, PE
LG stranded in layers

Special Designs

Design according to national and international standards
Design according to customer specifications
Design with limited tolerance of outer diameter on request

Order Example

A-D2Y(ZN)2Y 6x4 E9/125 0,36F3,5 / 0,23H18

DB vendor no. 00105422,
Framework contract no. 1000/393/92194647

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BayCom® FO aerial cables, selfsupporting


FO aerial cable German Railways DB according to DB Dlk 1.011.005y

Product Bayka Order No. No. of fibers Outer ∅
Net weight
Bending radius one-off Bending radius repeated Max. tensile force Fire load
mm kg/km min. mm min. mm daN MJ/m  
A-D2Y(ZN)2Y        6x 2 E9/125 5926420 12 16 185 300 400 700 8.0
A-D2Y(ZN)2Y        6x 4 E9/125 5926410 24 16 185 300 400 700 8.0
A-D2Y(ZN)2Y        5x12 E9/125 5926460 60 17 215 300 400 700 9.0
A-D2Y(ZN)2Y       12x12 E9/125 5926450 144 23 320 400 500 750 14.0
Errors and omissions excepted, weights and dimensions are approximate values.
The bending radius for repeated bending applies to the radius of switching mechanisms, too.
Max. Tensile force valid for a max. fibre stretching of 0,2%
Other designs, fitted lengths and larger delivery lengths on request.