GYTA53 - Layer-stranded Reinforced Armored and Double Sheathed Optical Cable

■ GYTA53 Layer-Stranded Reinforced Armored Double Sheathed Optical Cable

This is a strong outdoor fiber optic cable. It works underground and in tough places. It has steel armor and double PE covering. It resists crushing, rodents and water.

■ Cable Structure

1. Fiber Core:

• 8 fibers total

• 4 fibers in each PBT tube (1.7±0.05mm)

• Gel stops water

2. Strength Part:

• Steel wire in center

• Makes cable strong

3. Cable Core:

• Two tubes twisted together

• Filling stops water

4. Protection Layers:

• First PE layer inside

• Steel armor in middle

• Second PE layer outside

■ Key Features

• Strong (3000N pull)

• Crush proof (3000N/100mm)

• Waterproof

• Rodent proof

• Works in cold (-40°C) and heat (+60°C)

■ Technical Details

Item	Value
Fibers	8
Tube Size	1.7±0.05mm
Cable Width	12.4mm
Pull Strength	3000N
Crush Strength	3000N/100mm
Bend Radius	No load: 124mm, With load: 248mm
Cover Material	PE

■ Tests Passed

• Pull Test (IEC 794-1-E1)

• Crush Test (IEC 794-1-E3)

• Hit Test (IEC 794-1-E4)

• Bend Test (IEC 794-1-E6)

• Twist Test (IEC 794-1-E7)

• Water Test (IEC 794-1-F5B)

• Heat Test (IEC 794-1-F1)

■ Temperature Range

• Use: -40°C to +60°C

• Put in: -10°C to +60°C

• Store/Ship: -40°C to +60°C

■ Fiber & Tube Color Coding

Fiber color coding follows TIA/EIA-598 or YD/T standards, using the standard 12-color sequence (Blue, Orange, Green, Brown, Grey, White, Red, Black, Yellow, Violet, Pink, Aqua). Tubes are coded similarly. Additional fiber counts repeat the color sequence with color ring marks.

Fiber Color Standard Sequence

Note:

1. If there are less than 12 fibers in a loose tube, the color sequence is followed continuously, starting from No.1,
2. In the standard color sequence, No.6 white color can be replaced by natural color, called the W color sequence.
3. Color arrangement can be customized.

Tube Color Standard Sequence

 

■ Cable Marking and Packing

• Standard Drum Length: 2000–4000m per wooden drum. 

• Drum Markings: Manufacturer, fiber type, production year/month, gross/net weight, and project number (optional). 

• Packaging: Each reel is protected with plastic buffer film and secured with wooden battens.

■ Need a Reliable Supplier of Outdoor Optical Cables?

Zion Communication offers: 

✔ Large selection of outdoor fiber cable categories. 

✔ A/B (OEM/ODM) branding into the problem you need. 

✔ Compatibility with ITU-T, IEC, and TIA/EIA standards. 

✔ Cost-effective and rapid delivery. 

Contact us now to get datasheets, samples, and a project-based quote.

Customize Your Outdoor Optical Fiber Cable