Overhead

Fiber-optic cables

Fiber optic communication cable: Overhead self-supporting

Documentation

Applies to:

The optical cable is designed for hanging on the supports of overhead communication lines, the contact network and automatic blocking of railways, power lines, lighting poles, power facilities, between buildings and structures; for laying in the ground, in the cable duct, in pipes (including the method of pneumatic laying), in blocks, in trays, in tunnels, in collectors, over bridges and overpasses, inside buildings and structures.

 

The cable is completely dielectric

 

Cable Structure:

The cable comprises a core of a modular design with a central power element of a dielectric rod around which optical modules with freely laid fibers are twisted. The free space in the optical modules and in the cable core is filled with a hydrophobic gel. An intermediate shell of medium density polyethylene is applied to the core. Aramid yarns are spirally superimposed on the intermediate shell. On top of the filaments, a medium density polyethylene jacket is applied.

 

-1. Outer sheath

-2. Aramid threads

-3. Polyethylene Intermediate Sheath

-4. Optical fiber

-5. Optical module

-6. Hydrophobic gel

-7. Central power element (fiberglass rod)

Construction details:

Number of OM in the cable

Up to 48

Up to 72

Number of optical modules

6

6

Number of fibers in the module

8

12

Tensile force

3,5 kH

Diameter of cable, mm

12,2

12,8

Cable weight, kg / km

113,8

124,4

Tensile force

6 kH

Diameter of cable, mm

12,2

12,8

Cable weight, kg / km

113,8

124,4

Tensile force

7 kH

Diameter of cable, mm

12,3

12,9

Cable weight, kg / km

116,7

126,3

 

Number of OM in the cable

Up to 48

Up to 72

Tensile force

8 kH

Diameter of cable, mm

12,4

12,9

Cable weight, kg / km

118,1

126,9

Tensile force

10 kH

Diameter of cable, mm

12,5

13,0

Cable weight, kg / km

120,7

129,5

Tensile force

12 kH

Diameter of cable, mm

12,7

13,3

Cable weight, kg / km

125,4

136,0

Tensile force

15 kH

Diameter of cable, mm

13,0

13,6

Cable weight, kg / km

133,5

144,0

 

Operating parameters:

Working temperature

-60 С...+70 С

Mounting temperature

-30 С...+50 С

Transport and storage temperature

-60 С...+70 С

Minimum bending radius

not less than 20 cable diameters

Life time

25 years

Maximum potential

12 kV

 

Features:

  1. Modular construction
  2. Perhaps the place of the inter-module filler can be used water blocking tape (dry execution)
  3. It is possible to manufacture an outer sheath made of non-combustible polyethylene (FRLS)
  4. Completely made of dielectric materials
  5. Not susceptible to electric fields
  6. Warranty 2 years from the date of delivery

Fiber optic communication cable: Overhead with the central tube

Documentation

Applies to:

The optical cable is designed for hanging on the supports of overhead communication lines, power lines, lighting poles, between buildings and structures; in the cable duct, in pipes, in blocks, in tunnels, in collectors, over bridges and overpasses, inside buildings and structures.

 

Cable Structure:

The cable contains an optical module with freely laid fibers. The free space in the optical module is filled with a hydrophobic gel. As a suspension element, a steel cable is used. On the optical module and the suspension element, a medium density polyethylene shell is applied.

 

-1. Peripheral force element

-2. Polyethylene sheath

-3. Optical module

-4. Optical fiber

-5. Hydrophobic gel

Construction details:

Number of OM in the cable

Up to 6

Up to 8

Up to 12

Diameter over the shell of the optical module, mm

6,2

6,3

6,5

Diameter over the shell of the suspension element, mm

5,0

Max overall cable size, mm

12,2

12,3

12,5

Cable weight, kg / km

70,6

71,4

73,2

 

Operating parameters:

Working temperature

-60 С...+70 С

Mounting temperature

-30 С...+50 С

Transport and storage temperature

-60 С...+70 С

Minimum bending radius

not less than 20 cable diameters

Life time

25 years

 

Features:

  1. The peripheral power element may be made of a fiberglass rod or a steel cable
  2. May not be susceptible to electric fields
  3. Can be completely made of dielectric materials
  4. Warranty 2 years from the date of delivery

Fiber optic communication cable: Overhead with the peripheral power of element

Documentation

Applies to:

The optical cable is designed for hanging on the supports of overhead communication lines, power lines, lighting poles, between buildings and structures; in the cable duct, in pipes, in blocks, in tunnels, in collectors, over bridges and overpasses, inside buildings and structures.

 

Cable Structure:

The cable comprises a core of a modular design with a central power element of a dielectric rod around which optical modules with freely laid fibers are twisted. The free space in the optical modules and in the cable core is filled with a hydrophobic gel. As a suspension element, a steel cable is used. A medium density polyethylene jacket is applied to the core and the suspension element.

 

-1. Peripheral force element

-2. Polyethylene sheath

-3. Optical module

-4. Optical fiber

-5. Central power element (fiberglass rod)

-6. Hydrophobic gel

 

Construction details:

Number of OM in the cable

Up to 16

Up to 32

Up to 48

Up to 64

Up to 72

Number of optical modules

4

4

4

4

6

Number of fibers in the module

4

8

12

16

12

Diameter over cable sheath, mm

8,6

8,9

9,3

9,8

10,4

Diameter over the shell of the suspension element, mm

 

5,8

Max overall cable size, mm

16,4

16,7

17,1

17,6

18,2

Cable weight, kg / km

116,7

118,9

124,1

129,9

142,6

 

Operating parameters:

Working temperature

-60 С...+70 С

Mounting temperature

-30 С...+50 С

Transport and storage temperature

-60 С...+70 С

Minimum bending radius

not less than 20 cable diameters

Life time

25 years

 

Features:

  1. The peripheral power element may be made of a fiberglass rod or a steel cable
  2. May not be susceptible to electric fields
  3. Can be completely made of dielectric materials
  4. Warranty 2 years from the date of delivery

Fiber optic communication cable: Overhead with peripheral dielectric power element

Documentation

Applies to:

Optical cable type DPOOD is designed for suspension on the supports of overhead communication lines, the contact network and automatic blocking of railways, power lines, lighting poles, power facilities, between buildings and structures; in the cable duct, in pipes, in blocks, in tunnels, in collectors, over bridges and overpasses, inside buildings and structures.

 

The cable is completely dielectric

 

Cable Structure:

The cable comprises a core of a modular design with a central power element of a dielectric rod around which optical modules with freely laid fibers are twisted. The free space in the optical modules and in the cable core is filled with a hydrophobic gel. As a suspension element, a dielectric rod is used. A medium density polyethylene jacket is applied to the core and the suspension element.

 

-1. Dielectric rod (fiberglass rod)

-2. Polyethylene sheath

-3. Optical module

-4. Optical fiber

-5. Hydrophobic gel

-6. Central power element (fiberglass rod)

Construction details:

The maximum number of OV in the cable

Up to 16

Up to 32

Up to 48

Up to 64

Up to 72

Number of optical modules

4

4

4

4

6

Number of fibers in the module

4

8

12

16

12

Diameter over cable sheath, mm

8,6

8,9

9,3

9,8

10,4

Diameter over the shell of the suspension element, mm

 

Max overall cable size, mm

17,1

17,4

17,8

18,3

18,9

Cable weight, kg / km

102,2

104,5

109,7

115,5

128,1

 

Operating parameters:

Working temperature

-60 С...+70 С

Mounting temperature

-30 С...+50 С

Transport and storage temperature

-60 С...+70 С

Minimum bending radius

not less than 20 cable diameters

Life time

25 years

 

Features:

  1. Dielectric (does not contain metal elements). The presence of a remote power element of fiberglass rod
  2. Not susceptible to electric fields
  3. Warranty 2 years from the date of delivery