MULTI-TUBE DOUBLE LAYER
SINGLE SHEATH UNARMOURED
CABLE SM & MM (192F-288F)Polycab

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Product Product

APPLICATIONS & FEATURES

  • Suitable for blowing in ducts
  • Suitable for installation alongside power lines
  • Local loop, metro, long-haul and broadband network
  • Double layer S/Z stranded
  • Available up to 288 Fibers

  • Construction Details
  • Other Info.
  • Technical Info.
  • Non metallic, anti-buckling FRP rod as Central Strength Member (CSM)
  • Loose tube containing fibers and filled with thixotropic jelly
  • Dry core design
  • S/Z Core wrapped with Water Blocking tape
  • Outer Sheath with UV Stabilised HDPE (Optional FR PVC/LSZ)
  • Fiber Count 192F-288F (SM Fiber G.652D, G.655, G.657 and Multi Mode OM1, OM2, OM3 & OM4)
Options Available On Request
  • Wet core (filled with jelly)/Composite fibers/ Customised designs/Aramid or Glass Yarns/ Rip Cord (s)/FR-PVC/LSZH
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
192F 15.7 mm (0.39in) 167 1500 750 15D 20D
288F 17.8 mm (0.44 in) 221 1500 750 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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