Aerial cables Valmistettu omassa tehtaassa
ULW Ultra light weight fibre optic cable
PIA approved optical fibre cable for aerial and duct installations. Aerial self-supporting maximum span length is 68 m.
Description
ULW Ultra light weight fibre optic cable is optical fibre cable for aerial and duct installations. Aerial self-supporting maximum span length is 68 m.
Cable is designed to meet British Telecom CW1842 specification and it is PIA approved.
Construction:
- Optical fibres: Coloured single-mode fibres according to the ITU-T G.657.A1.
- Secondary coating: Flexible colour coded fibre modules. Fibres are housed in thin walled tubes made of soft elastomeric material.
- Water blocking: Water blocking yarns.
- Strength members: Two brass coated steel strength members 3 x 0,32 mm.
- Outer sheath: UV resistant black polyethylene compound (HDPE). Nominal sheath thickness is 1,5 mm. Outer sheath has two 1,25 mm yellow identification stripes.
- Sheath marking: Marking printed on the sheath at one meter interval: Nestor Cables – cable type – lot number – year of manufacture – length marking. Customer specific marking available.
Standard references:
- Cable properties: IEC 60794-3-11
- Test methods: IEC 60794-1-2x
- Halogen free: IEC 60754-2
- Optical performance: Accordance with the requirements of BT Specification CW 1505 Category 2
Properties
| Property | |
|---|---|
| Max. tension during installation | 1250 N |
| Crush strength with 100 mm plate | 2000 N |
| Bending radius during installation (dynamic) | 20 x Diameter |
| Bending radius final installation (static) | 10 x Diameter |
| Temperature range (operation, storage, transport) | -30 to +70 °C |
| Temperature range (installation) | -15 to +60 °C |
Product information
| Size | Diameter | Weight | Fibre |
|---|---|---|---|
| 1x12 | 7.0 mm | 34 kg/km | 250 µm |
| 2x12 | 7.0 mm | 35 kg/km | 250 µm |
| 3x12 | 7.0 mm | 36 kg/km | 250 µm |
| 4x12 | 7.0 mm | 37 kg/km | 250 µm |
| 4x24 | 7.0 mm | 200 µm |
