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Fiber optic indoor cable G50/125 -






Acc. to Arcor TNP 07

The cables are in compliance with RoHS Directive EU 2011/65/EU - RoHS 2.0 and Regulation No. 1907/2006 (REACH).

Technical Data

Type of fibre  G50/125
Core diameter μm  50±0.3
Sheath diameter μm  125±0.3
Attenuation dB/km
at 850 nm
at 1300 nm

≤ 2.5
≤ 1.0
Bandwidth MHz x km
at 850 nm
at 1300 nm

≥ 600
≥ 1000
Permissible temperature range °C
transport and storage

-25 to +70
-5 to +50
-5 to +70


FO indoor cable for installation in buildings

  • as continuation of outdoor cables up to the cable termination equipment, and
  • from cable termination equipment to distributors (in special cases)
  • for in-house networks (multi-mode with graded index fibres)

This indoor cable is designed for laying on cable grids, grid routes, cable channels and raised floors. It is not designed for laying in the ground nor for outdoor installations.

FO indoor cables are available with central loose tube or with stranded loose tubes.

Type Designation Codes

I indoor cable
D loose tube, filled
(ZN) non-metallic tensile reinforcement
H outer sheath made of halogen-free, flame retardant copolymer

Order Example

I-D(ZN)H 6x12 E9/125 Arcor TNP 07

DB-Kreditoren-Nr. 00105422,
Rahmenvertragsnr. 1000/393/92194647

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Fiber optic indoor cable G50/125 -

Product Bayka Order No. No. of fibers Outer ∅
Net weight
Max. tensile force Bending radius one-off Bending radius repeated Fire load
mm kg/km daN min. mm min. mm MJ/m  
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Errors and omissions excepted, weights and dimensions are approximate values.
The bending radius for repeated bending applies to the radius of switching mechanisms, too.
Tensile stress only valid when cable sheath and cable core involved.
Other designs, fitted lengths and larger delivery lengths on request.