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Uni-tube Non-metallic 73 Sheath Light-weight Lighting Anti-rodent Fiber Optic Cable

This cable has a single loose tube made of strong polyester material. The tube holds single-mode or multi-mode fibers and is filled with waterproof gel. A water-blocking layer is added for extra protection, and the whole thing is wrapped with fiberglass rods. Finally, a tough outer layer is added to finish the cable.
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  • Uni-tube Non-metallic 73 Sheath Light-weight Lighting Anti-rodent Fiber Optic Cable

  • NEWSUN

  • 34

‌Rodent-Proof Fiber Optic Cable‌ is engineered to withstand damage from rodents, insects, and other small animals. It achieves this through a combination of specialized materials and robust construction.

‌Key Features:‌

  • ‌Rodent-Resistant Jacket:‌ Made from tough materials like special polyester, glass fibers, and PE to resist gnawing.

  • ‌Reinforced Structure:‌ Often includes stainless steel tape or glass fiber armor for added bite resistance and mechanical strength.

  • ‌Waterproof Design:‌ Features a full-section water-blocking structure and loose tubes filled with protective grease to ensure moisture resistance and safeguard optical fibers.

  • ‌Durable Performance:‌ Built to operate reliably in extreme temperatures, humidity, and other harsh conditions, with a service life exceeding 25 years.


  • Characteristics

  • Good mechanical and temperature properties

  • Good hydrolysis resistance and high strength

  • Special tube filling compound ensure a critical protection of fibre

  • Good lateral pressure resistance and softness

  • Wrapping FRP ensures the tensile strength of the cable and provides good protection for the loose tube

  • Wrapped FRP and FRP tape armor make the cable have excellent rodent-proof performance

  • Polyethylene (PE) sheath has good resistance to UV radiation

  • Small diameter, light weight and friendly installation


  • Standards

  • GYQFXTY73 cable complies with Standard YDT 769-2010 as well as IEC 60794-1.


  • Structure Drawing

  • 1.Fibre

  • 2.Tube Filling Compound

  • 3.Loose Tube

  • 4.FRP

  • 5.Cable Filling Material

  • 6.PE Inner Sheath

  • 7.Water-blocking Material

  • 8.FRP Tape

  • 9.PE Outer Sheath

    Uni-tube Non-metallic 73 Sheath Light-weight Lighting Anti-rodent Fiber Optic Cable

Technical Parameters

Cable Type

(Increased by 2 fibres)

Fibre Count

Cable Weight (Ref)

(kg/km)

Tensile Strength

Long/Short Term (N)

Crush Resistance

Long/Short Term (N/100mm)

Bending Radius

Static/Dynamic (mm)

GYQFXTY73-2~12Xn

2~12

97

600/1500

1000/3000

10/20D

GYQFXTY73-12~24Xn

14~24

111

GYQFXTY73-26~36Xn

26~36

148


Storage/Operating Temperature: -40℃-+70℃


Optical Characteristics

Fibre Type

Attenuation(+20℃)

Bandwidth

Numerical Aperture

Cable Cut-off Wavelength λcc

@850nm

@1300nm

@1310nm

@1550nm

@850nm

@1300nm

G.652

---

---

≤0.36dB/km

≤0.22dB/km

---

---

---

≤1260nm

G.655

---

---

≤0.40dB/km

≤0.23dB/km

---

---

---

≤1450nm

50/125µm

≤3.3dB/km

≤1.2dB/km

---

---

≥500MHz·km

≥500MHz·km

0.200±0.015NA

---

62.5/125µm

≤3.5dB/km

≤1.2dB/km

---

---

≥200MHz·km

≥500MHz·km

0.275±0.015NA

---


Note:

a. Suffix Xn denotes fibre type

b. The colour arrangements of fibre and tube are specified in the colour identification table

c. The uni-tube non-metallic 73 sheath light-weight lighting anti-rodent fiber optic cable shouldn't store in outdoor environment more than 6 months in order to keep the cable reel good state


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