D-TECH Underground Fiber Optic Cable Specification (GYTY53)

→ Application: Outdoor direct burial, underground installation

→ Cable Type: GYTY53 Stranded Loose Tube Optical Fiber Cable

→ Fiber Type: Single Mode ITU-T G.652D

→ Available Fiber Counts: 12 Core / 24 Core / 48 Core

 → Cable Construction:

→ Central Strength Member: Steel wire

→ Loose Tube Material: PBT (filled with water blocking compound)

→ Water Blocking: Water blocking tape + cable grease

→ Armoring: Corrugated steel tape (excellent crush & rodent protection)

→ Inner Sheath: PE

→ Outer Sheath: PE (Black, UV & moisture resistant)

 

→ Fiber Color Code (1–12):

→ Blue, Orange, Green, Brown, Grey, Natural, Red, Black, Yellow, Violet, Pink, Aqua

 

→ Mechanical Characteristics:

→ Cable Diameter: 10.4 mm (12/24F), 11.2 mm (48F)

→ Tensile Strength: 3000 N (Short term) / 1000 N (Long term)

→ Crush Resistance: 3000 N/100mm (Short term) / 1000 N/100mm (Long term)

→ Bending Radius: 20× Cable Diameter (Short term), 10× (Long term)

 

→ Environmental Performance:

→ Operating Temperature: -40°C to +60°C

→ Storage Temperature: -40°C to +60°C

 

→ Optical Performance (G.652D):

→ Attenuation @1310nm: ≤ 0.36 dB/km

→ Attenuation @1550nm: ≤ 0.22 dB/km

→ Attenuation @1625nm: ≤ 0.30 dB/km

→ Zero Dispersion Wavelength: 1300–1324 nm

 

→ Packing & Delivery:

→ Supplied on wooden drums

→ Standard Drum Length: 2000 meters (±3%)

→ Ends sealed with heat shrink caps to prevent water ingress

 → Marking on Cable Sheath:

→ Manufacturer Brand (D-TECH)

→ Year of Manufacture

→ Cable Type: GYTY53

→ Fiber Count

→ Meter Marking

Download : Data sheet in PDF File