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Brand Name : Jiqian/Customize
Model Number : GYTA33
Certification : CE/ROHS/FCC/ISO9001
Place of Origin : Guangzhou,China
MOQ : 1km
Payment Terms : L/C, T/T, Western Union,Alipay
Supply Ability : 6000 per month
Delivery Time : Usually 5 days,it depends on order quantity
Packaging Details : 2/3km or as per your requirements
OEM : Available
Sheath Material : PE or customized/HDPE/MDPE
Manufacturer : Yes
Fiber count : 4-288 cores
Application : Underwater Subsea Installation
GYTA33 Underwater Fiber Optic Cable Overview
GYTA33 is a heavy-duty underwater and direct-buried cable designed for harsh environments. With stranded loose tube construction, steel wire armor, and a double PE jacket, it provides outstanding durability, crush resistance, and waterproof performance.
Key Features
Underwater & Underground Use: Ideal for submarine, river-crossing, and buried installations.
High Strength: Steel wire armor resists tension, impact, and pressure.
Loose Tube Design: Reduces fiber stress for stable transmission.
Double Jacket Protection: Shields against moisture and corrosion.
Long Service Life: Reliable for telecom, power grid, oil, and gas communication.
Applications
Submarine and river-crossing communication
Direct buried fiber networks
Long-distance backbone transmission
Industrial communication in oil, gas, and power systems
Fiber Parameters:
| Item | Unit | Specification | |
| Fiber Type | G.652D | ||
|
Mode field diameter | 1310nm | μm | 9.2±0.4 |
| 1550nm | μm | 10.4±0.8 | |
| Cladding diameter | μm | 125.0±1 | |
| Cladding non-circularity | % | ≤1.0 | |
| Core/cladding concentricity error | μm | ≤0.5 | |
| Coating diameter | μm | 245±5 | |
| Coating non-Circularity | % | ≤6.0 | |
| Coating/cladding concentricity error | μm | ≤12.0 | |
| Cable cut-off wavelength | nm | ≤1260 | |
|
Attenuation Coefficient | 1310nm | dB/km | ≤0.36 |
| 1550nm | dB/km | ≤0.22 | |
| Proof stress level | kpsi | ≥100 | |




1. Are you a manufacturer?
Yes, we are a professional fiber optic cable manufacturer with over 13 years of experience.
2. What fiber brands do you use?
We use high-quality fibers from YOFC and FiberHome.
3. Do you provide samples?
Yes, free samples are available; customers only pay for shipping.
4. Can you accept small orders?
Yes, small and trial orders are welcome.
5. What is the warranty period?
Outdoor fiber optic cables come with a 25–30 year warranty.
6. What certifications do you have?
ISO9001, FCC, RoHS, and CE certified.
7. What is the delivery time?
Usually 5–7 working days depending on quantity.
8. What payment methods do you accept?
T/T, L/C, and Western Union.
9. Do you offer OEM/ODM service?
Yes, we provide full customization based on your design or requirements.
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GYTA33 Submarine Fiber Optic Cable 48 96 144 Core Underwater Optical Cable for Long Distance Communication Network Images |