Product Description
The GYTA33 optical cable features a structure where optical fibers
are housed within PBT loose tubes filled with thixotropic gel. A
steel wire serves as the central strength member, and for cables
with high fiber counts, a PE cushioning layer may be added. The
loose tubes are stranded around the central core in an SZ
configuration. Water-blocking compounds fill the cable core to
prevent moisture ingress. For additional protection, a layer of
thin round steel wire is applied as armor, followed by an outer
sheath made of polyethylene.
Features:
Premium optical fibers ensure stable and high-performance signal
transmission.
Precisely managed fiber excess length enhances both mechanical
reliability and thermal stability.
Loose tubes filled with specialized gel offer superior protection
for optical fibers.
Comprehensive water-blocking throughout the cable core guarantees
strong resistance to moisture and water ingress.
The central strength member uses corrosion-resistant phosphated
steel wire with a high Young’s modulus, delivering excellent
tensile strength.
Longitudinal aluminum tape coating on both sides combined with
stranded steel wire armor provides outstanding resistance to
crushing, tension, and impacts—ideal for heavy-duty,
bullet-resistant, direct burial, and underwater applications.
Rigorous manufacturing processes and high-quality materials
contribute to a service life exceeding 30 years.
Application:
Submarine optical fiber cables are deployed under seas and rivers
to enable communication and data transmission between continents,
the mainland, islands, and offshore facilities. They are
characterized by their large transmission capacity and ability to
span long continuous distances.
| item | value |
| Model Number | GYTA33 |
| Type | Outdoor Fiber Optic Cable |
| Place of Origin | Guangdong,China |
| Brand Name | jiqian |
| Number of Conductors | ≥ 10 |
| Fiber count | 2-288 Cores |
| Fiber Type | G652D Single mode or as your request |
| Central strength member | steel wire |
| Armoured | Al tape |
| Outer Sheath | PE |
| Cable Structure | Multi-Loose Tube Aluminum Tape armor |
| Color | Black or as your need |
| Application | Direct burial, underground,sea |
| Certification | CE/ROHS/ISO9001 /ANATEL |
| Item | Unit | Specification |
| Fiber Type | G.652D |
Mode field diameter | 1310nm | mm | 9.2±0.4 |
| 1550nm | mm | 10.4±0.8 |
| Cladding diameter | mm | 125.0±1 |
| Cladding non-circularity | % | ≤1.0 |
| Core/cladding concentricity error | mm | ≤0.5 |
| Coating diameter | mm | 245±5 |
| Coating non-Circularity | % | ≤6.0 |
| Coating/cladding concentricity error | mm | ≤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 |
Packing
Iron-wooden drum or fumugated wooden drum,normal wooden drum
Drum size can be designed,details will calculation for suitable for
containers.
FAQ
1. Are you a trading company or a manufacturer?
We are a professional manufacturer with 10 years of experience,
focusing on the R&D and production of fiber optic cables. Our
factory is located in Guangzhou — you're warmly welcome to visit
us.
2. How do you ensure product quality?
Each fiber undergoes strict testing before delivery to ensure
quality. After confirming the price, you may also request free
samples for evaluation.
3. Do you accept small orders?
Yes, we do. We’re happy to support new projects, knowing that every
business often starts with small quantities.
4. What’s your typical delivery time?
Generally, delivery takes about 3–7 working days, depending on the
order size. Rest assured, we’ll process and ship your goods
promptly after payment.
5. Do you offer OEM services?
Absolutely. OEM is welcome — we can print your logo on the
products, and we’re open to any customization ideas you may have.
