Indoor/Outdoor fiber optics FTTH cable with messenger and нг(А)-LS jacket
Application:
Subscriber cable for FTTH networks, has small size and high flexibility. Used as a distribution cable for suspension on the utility poles, electricity pylons, between buildings, and for cabling inside buildings, in cable ducts, pipes, also for outdoor cabling along the external facades of buildings.
Subscriber cable for FTTH networks, has small size and high flexibility. Used as a distribution cable for suspension on the utility poles, electricity pylons, between buildings, and for cabling inside buildings, in cable ducts, pipes, also for outdoor cabling along the external facades of buildings.
The maximum possible count of optical fibers in the cable is 8.
Weight and dimensions:
| Fiber count in the cable | Up to 4 | Up to 8 |
| Cable dimensions, mm | 2,1х5,3 | 2,1х5,7 |
| Cable weight, kg/km | 23,7 | 25,1 |
Optic fiber parameters:
| Fiber optic type | G652D | |
| Attenuation, dB/km, no more | at 1310 nm wavelength | 0,35 |
| at1550 nm wavelength | 0,22 |
Operating conditions:
| Operating Temperature | -50°С…+70°С |
| Installation Temperature | -10°С…+50°С |
| Minimum Bend Radius | At least 10 cable diameters |
Physical specifications:
Optical cable is resistant to the following impacts
| Impact type | Nominal value | Criteria for evaluation |
| Pulling tension (IEC 794-1-93 Е1 test procedure) | 1 kN | Δα* ≤ 0,05 dB no damage |
| Crush resistance (IEC 794-1-9З Е3 test procedure) | 250 N/cm |
Table off maximum allowed span lengths for TWT-OFC-FUSx-yy-LS-T cable
| Tension strength | Ice and wind climatic zone | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 1 кН | 100 | 60 | 40 | 30 | 20 | 15 |
Note:
Span length limits are given for 2% sag.
The given distances are for reference and approximated and require an accurate calculation in accordance with a specific project, as well as compliance with the rules for installation and operation of the cable.
| Product code | Description |
| TWT-OFC-FUSx-yy-LS-T | Indoor/Outdoor FO FTTH Drop cable with a messenger, flat, steel strength members, нг(А)-LS, х fibers, OS2 Ultra/OM1/OM2/OM3/OM4, white |
S – strength member (steel wires)
x - fiber count
yy – fiber type (SU, S5, S7, M1, M2, M3, M4)
Т- messenger (steel rope)
LS - нг(А)-LS jacket is made of a flame retardant halogen-free polymer material with reduced smoke and gas emission
Applicable optical fibers:
| SU | Single-mode fiber with extended operating wavelength and reduced attenuation and low bending loss (ITU G.652D+G.657.A1 recommendation) |
| S2 | Single-mode fiber with an extended bandwidth of operating wavelengths (ITU-T G.652D recommendation) |
| S5 | Single-mode positive non-zero dispersion shifted fiber (ITU-T G.655 recommendation) |
| S7 | Single-mode with low bending loss (ITU-T G.657 recommendation) |
| M1 | Multi-mode with core to cladding ratio 62,5/125 μm (IEC 60793-2-10 A1b type recommendation) |
| M2 | Multi-mode with core to cladding ratio 50/125 μm (ITU-T G.651 recommendation and IEC 60793-2-10 type A1a.1 requirements) |
| M3 | Multi-mode with low bending loss and core to cladding ratio 50/125 μm (ITU-T G.651 recommendation and IEC 60793-2-10 A1a.2 type requirements) |
| M4 | Multi-mode with low bending loss and core to cladding ratio 50/125 μm (ITU-T G.651 recommendation and IEC 60793-2-10 A1a.3 type requirements) |
Product in limited quantities, warehouse balances are available.