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Coaxial cable FinMark

Distribution coaxial cable FinMark, series 15

0

Standard design with the glued foil:

Braid filling 60%

Symbolic designation

Description

Shipping weight, kg/km

F1560BV

Glued foil, braid filling 60%, polyvinylchloride jacket.

150

F1560BVM

Glued foil, braid filling 60%, polyvinylchloride jacket, 1.83 mm wire.

213

F1560BEF

Glued foil, braid filling 60%, moistureproof gel, polyethylene jacket.

121

F1560BVF

Glued foil, braid filling 60%, moistureproof gel, polyvinylchloride jacket.

-

Cable elements materials (standard design with the glued foil):

  • Central core: copper-clad aluminum;
  • Dielectric: foamed polyethylene dielectric;
  • 1st screen: aluminum-polypropylene laminated tape glued to dielectric;
  • 2nd screen: twisted aluminum wire braid;
  • Jacket: black polyvinylchloride or polyethylene.

Cable elements geometrical dimensions (standard design with the glued foil):

 

Standard design

Central conductor nominal diameter, mm

2.77

Nominal diameter with dielectric, mm

11.6

Nominal diameter with foil (1st layer), mm

11.6

Nominal diameter with jacket, mm

15.0

Steel wire nominal diameter, mm

2.77

 

Mechanical characteristics:

 

 

Steel wire diameter, mm

Strength, kgf

Minimal wire breaking strength

2.77

818

 

Electrical characteristics:

  • Central conductor resistance, Ohm: 4.43;
  • Outer conductor resistance, Ohm: 14.50;
  • Loop resistance, Ohm: 18.93;
  • Nominal capacity, pF/m: 50.9;
  • Nominal wave resistance, Ohm: 75;
  • Nominal propagation velocity, %: 88.

Attenuation (at 20°C):

Frequency, MHz

Maximal, dB/100 m

5

0.69

55

1.97

211

3.81

250

4.13

270

4.30

300

4.56

330

4.76

350

4.92

400

5.28

450

5.61

500

5.91

550

6.23

600

6.50

750

7.32

870

7.91

1000

8.50