Le Underground Submarine Transatlantic Fiber Optic Cable 4-48 Core

Product Description

Product Overview

LE Underground Submarine Transatlantic Fiber Optic Cable (4-48 Core)
Fiber Optic Cable Overview
GYXTW fiber optic cable features 250μm fibers positioned in a loose tube made of high modulus plastic. The tubes are filled with a water-resistant filling compound and wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube, water-blocking material is applied to ensure the cable remains compact and watertight. Two parallel steel wires provide strength on both sides of the steel tape, completed with a robust polyethylene (PE) sheath.
Watertight Protection
Water-resistant filling compound and PSP layer.
High Strength
Two parallel steel wires for enhanced durability.
Versatile Use
Underground and submarine applications.

Fiber Parameters (G.652D)

No. Items Unit Specification
1Mode Field Diameter (1310nm/1550nm)μm9.2±0.4 / 10.4±0.5
2Cladding Diameterμm124.8±0.7
3Cladding Non-Circularity%≤ 0.7
4Core-Cladding Concentricity Errorμm≤ 0.5
5Coating Diameterμm245±5
6Attenuation (1310nm/1550nm)dB/km≤ 0.36 / ≤ 0.25

Cable Specifications

Items Specifications (12 Core Example)
Fiber Count12
Colored Coating Fiber ColorBlue, Orange, Green, Brown, Gray, Natural, Red, Black, Yellow, Purple, Pink, Aqua
Loose Tube MaterialPBT (Natural Color)
Strength MemberSteel Wire (0.7mm)
Outer JacketPE (Black, 7.5mm ± 0.3mm)

Mechanical & Environmental

Items Unit Specifications
Tension (Long/Short Term)N400 / 800
Crush (Long/Short Term)N/10cm300 / 1000
Min. Bend Radius (Dynamic/Static)mm20D / 10D
Operating TemperatureºC-40 ~ +70
Storage TemperatureºC-40 ~ +70

Factory & Production

Frequently Asked Questions

Q1: Are you a factory or trading company?
We operate as a professional factory, distributor, and trading company, providing comprehensive solutions for communication equipment.
Q2: Can I request a sample of the fiber optic cable?
Yes, we welcome sample orders so you can test the quality and performance of our fiber optic cables before bulk purchasing.
Q3: What is the typical lead time for orders?
Sample orders generally take 1-2 weeks, while bulk orders are typically fulfilled within approximately 25 days following payment receipt.
Q4: Do you provide OEM services for custom branding?
Yes, we provide OEM services. We can produce items with your specific brand and logo upon receipt of your brand Letter of Authorization.
Q5: How do you ensure product quality?
Quality is our priority. Our manufacturing process follows international quality certification standards, and our products have gained CE, ROHS, and SGS authentication.
Q6: What are the main applications for the GYXTW cable?
The GYXTW cable is designed for both underground duct and submarine transatlantic applications, featuring high water resistance and mechanical strength.

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