Product description:

Technical data:

Buried with 1.1

All 1.2 are buried cables, multimode fiber 62.5/125µ M, M, 9..10/125µ for single-mode fiber; high modulus casing filled round.

1.3 use phosphating wire as reinforcement

1.4 core loose casing around the reinforcement and the winding around the cladding

1.5 sheath can be used to prevent chemical effects of the material, the inner sheath for aluminum, high-density polyethylene composite.

1.6 buried cable for steel wire armour, low halogen, flame retardant polyethylene sheath.

2.1 fiber geometry

Fiber cladding smuggling: 125± 2µ M

Concentricity error: <1.5µ M

Cladding non circularity: <2%

2.2 the primary sheath layer of the fiber is UV cured propionic acid resin

3.1 two sets of plastic with high modulus plastic

3.2 casing diameter: 2.0± 0.5MM

3.3 casing using fiber filled ointment.

4 cores using fiber filled ointment.

5.1 the use of blue, orange, green, brown, gray, white color difference between the six.

5.2 casing is also blue, orange, green, brown, gray, white, the difference between the six colors.

6.1 cable with longitudinal water blocking and water blocking cable paste filling.

6.2 filling material shall not interfere with other materials

6.3 with no dust, iron and other foreign materials.

6.4 filling temperature range:

Warm point: not less than 70 DEG C (ISO2176 method)

Maximum: not more than +175 DEG C

7 cable core plus non absorbent longitudinal belt, overlap rate to less 3MM

8 the optical cable shall have a longitudinal cladding of the aluminum strip, at least 3MM of the thickness, thickness of 0.15±, 0.025MM, and double side coating, thickness shall be at least 0.3MM, and the aluminum strip shall have electrical continuity

9 in the outside of the aluminum belt pack a high-density polyethylene sheath, nominal thickness of 1.0MM, the minimum thickness of not less than 0.8MM, the cable core round, no impurities

10 high density polyethylene sheath on the extrusion of a layer of polyamide magnetic protection, the nominal thickness of 0.5MM, the minimum thickness of not less than 0.3MM, the cable core round, no impurities

11 galvanized steel wire armoring, tensile strength 300-550N/MM2, wire diameter: 1.0MM

12 outer sheath is low halogen, black flame retardant polyolefin materials