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October 5, 2023Polycab Telecom: A well-planned OFC-manufacturing regimen
APPLICATIONS & FEATURES
- Suitable for direct burial & inside duct installation
- Improves compressive strength and rodent protection
- Designed for installing in areas where mechanical impact is expected
- Excellent mechanical features
- Available up to 24 fibers
- Construction Details
- Other Info.
- Technical Info.
- Single loose tube filled with thixotropic jelly and centrally placed in the cable
- Inner sheath with LSZH compound
- Galvanised steel wire armoured
- Outer sheath with LSZH compound
- Fiber count 2F-24F (SM Fiber G.652D, G.655, G.657 and Multi Mode OM1, OM2, OM3 & OM4)
Options Available On Request
- Composite fibers/Customised designs/Aramid or Glass Yarns/Rip Cord (s)/HDPE/FR-PVC
Drum Length
- 2000 meters ± 10% or as per customer’s requirement
Environmental Conditions (IEC 60794-1-2f1)
- Operating Temperature : -30˚C to + 70˚C
- Storage Temperature : -30˚C to + 70˚C
- Installation Temperature : -20˚C to + 70˚C
International Standards
- IEC 60794; IEC 60793; ITU-T Rec. G.650; ITU-T Rec. G.652; ITU-T Rec. G.655; ITU-T Rec. G.656; ITU-T Rec G.657 EN187000; Telecordia GR-20 issue 3rd May, 2008
Technical Data
| FIBER COUNT | OUTER DIAMETER (NOMINAL) | WEIGHT (KG/KM) | TENSILE STRENGTH (N) | BENDING RADIUS | ||
| TEMPORARY | PERMANENT | TEMPORARY | PERMANENT | |||
| 2F – 24F | 11.8 mm (0.46 in) | 257 | 7000 | 3500 | 15D | 20D |
Fiber Transmission Performance
| PARAMETERS | MULTI MODE | SINGLE MODE | |||
| Fiber Core Diameter (µm) | 62.5 | 50 | 50 | 50 | 9 |
| Fiber Category | OM1 | OM2 | OM3 | OM4 | G.652D |
| Wavelengths (nm) | 850/1300 | 850/1300 | 850/1300 | 850/1300 | 1310/1550/1625 |
| Maximum Attenuation (dB /km) | 3.5/1.5 | 3.0/1.0 | 3.0/1.0 | 3.0/1.0 | 0.36/0.23/0.26 |
| Bandwidth (MHz*km) 850/1300 | 200/500 | 500/500 | 1500/500 | 3500/500 | N/A |
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