DP1 cable

dp1

Application

DP1 optical fiber cable is designed for direct burial in soil (including frozen deformated soil), laying in ducts, conduits, collectors, tunnels, bridges and overpasses, with increased requirements to resistance to external electromagnetic influences.

Cable design

  1. Central strength member – GRP rod.
  2. Optical fibers of different colors.
  3. PBT tube filled by hydrophobic compound.
  4. Filler.
  5. Inner PE sheath.
  6. Armoring with GRP rods.
  7. Armoring with GRP rods.
  8. Outer PE sheath with meter marking.

Armouring free space is filled with waterblocking compound.

Specifications

  • Fiber count – up to 384;
  • Static tensile strength – from 35 kN to 120 kN;*
  • Crush resistance – 1.0 kN/cm;
  • Impact resistance – 50J;
  • Allowed bending radius – from 350 mm to 670 mm;
  • Cable diameter – from 17,5 mm to 33,4 mm;
  • Cable weight – from 330 kg/km to 1020 kg/km;
  • Cable length on a drum – up to 4 km.

Diameter, weight and bending radius are reference values.

* – customer can choose values in ranges provided