Microduct cables Valmistettu omassa tehtaassa
FYORMU Micro 4,0 mm
Optical fibre cable with 4-12 fibres for microduct installation by blowing.
Description
FYORMU Micro is a fibre optical cable for microducts. The cable has a core tube and under the sheath of the cable aramide yarns act as strength elements.
This type is also known as
- A-D(ZN)2Y 4mm Micro (VDE 0888)
- GRGLDV 4mm Micro (S12)
Construction
- Optical fibres: Coloured single-mode fibres according to the ITU-T G.657.A1 standard.
- Secondary coating: A plastic core tube with jelly filling.
- Strength members: Aramide yarns under the sheath.
- Outer sheath: The cable sheath consists of UV resistant black polyethylene compund (HDPE). Nominal sheath thickness is 0,4 mm.
- Sheath marking: Marking printed on the sheath at one meter interval: Nestor Cables – cable type – lot number – year of manufacture – length marking.
All of our fibre optic and copper cables are halogen-free.

Properties
| Property | |
|---|---|
| FYORMU Micro 4,0 mm | |
| Max. tension during installation | 300 N |
| Crush strength with 100 mm plate | 1000 N |
| Temperature range during operation | -30 - +60 ºC |
| Temperature range during installation | -15 - +60 ºC |
| Reaction to fire (CPR) | Fca |
| Minimum bending radius | During installation 20 x diameter, installed 15 x diameter |
Product information
| Nestor Code | Size | Diameter | Weight | Length | Drum |
|---|---|---|---|---|---|
| L10422 | 1x4xSML | 4.0 mm | 13 kg/km | 4000 m | P8 |
| L10527 | 1x6xSML | 4.0 mm | 13 kg/km | 4000 m | P8 |
| L10519 | 1x12xSML | 4.0 mm | 13 kg/km | 4000 m | P8 |