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GYTY53 Loose layer stranded armored optical cable

Classification:


The optical fiber is set into a high modulus loose tube made of polyester material. The tube is filled with waterproof compounds. The optical fiber has excess length, so that the optical fiber is unstressed. In the center of the cable core, there is a metal reinforced core. Loose tube and the gasket for packing are stranded into a compact circular cable core around the central reinforced core. The gap inside the cable core is filled with water-blocking filler, polyethylene inner sheath shall be squeezed outside the cable core. After longitudinal armored, double-sided plastic-coated steel strip is extruded into polyethylene outer sheath cabling.

Keywords:

GYTY53 Loose layer stranded armored optical cable

The optical fiber is set into a high modulus loose tube made of polyester material. The tube is filled with waterproof compounds. The optical fiber has excess length, so that the optical fiber is unstressed. In the center of the cable core, there is a metal reinforced core. Loose tube and the gasket for packing are stranded into a compact circular cable core around the central reinforced core. The gap inside the cable core is filled with water-blocking filler, polyethylene inner sheath shall be squeezed outside the cable core. After longitudinal armored, double-sided plastic-coated steel strip is extruded into polyethylene outer sheath cabling.

Product Structure

Technical Parameter

Product name

GYTY53 Loose layer stranded armored optical cable

Application scope

Suitable for long distance communication and interoffice communication

Laying method

pipeline, aerial, direct burial

Outer sheath material

PE

Reinforcer material

Phosphating steel wire

No. of optic fiber

2-288 cores

Cable color

black

Length

2km/disc, 3km/disc or customization

Attenuation

1310nm≤0.36; 1550nm≤0.22

Allowable tensile force (Long/Short period) N

1000/3000;

Allowable crushing force (Long/Short period) N/100mm

1000/3000

Storage & using temperature

-40℃~+70℃

Execution standard

YD/T901 Stranded outdoor optical cable for communication IEC 60794-1

Main Features

  • A-class fiber core, long transmission distance, uniform thickness and fiber flexibility.
  • Accurate control over the excess length of optical fiber, ensures that the optical cable has a good anti-tensile strength and temperature characteristic;
  • The material of the loose tube has good hydrolysis resistance property and high strength. The internal of the tube is filled with special ointment to provide key protection for the optical fiber;
  • Use phosphating steel wire to be reinforcer, with features of corrosion resistance, high strength;
  • The cable core is filled with water-blocking filler to ensure that the cable core is free from water damage;

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