GYTS Fiber Optic Cable (Aerial and Duct)

GYTS Armored Fiber Optic Cable for Duct and Aerial Applications

Overview: GYTS fiber optic cable is a robust and highly reliable solution designed specifically for outdoor duct and aerial installations. The "GYTS" designation refers to its specific construction: an outdoor-use cable with a gel-filled loose tube (T) design, protected by a layer of corrugated steel tape armor (S) and finished with a durable polyethylene (PE) outer jacket (Y). This construction provides excellent mechanical protection against crushing forces and rodent attacks, making it an ideal choice for long-haul communication, metropolitan area networks (MAN), and other demanding outside plant (OSP) applications.

Key Features of GYTS Fiber Optic Cable

• Corrugated Steel Tape Armor: The core feature of GYTS cable is its layer of corrugated steel tape, which is longitudinally applied over the cable core. This armor provides superior crush resistance and acts as an effective barrier against rodents, a common threat to outdoor cables.
• Water-Blocked Loose Tube Design: The optical fibers are housed in gel-filled loose tubes that are stranded around a central strength member. This design isolates the fibers from external stresses and provides excellent protection against moisture ingress, ensuring long-term signal integrity.
• UV-Resistant PE Jacket: The cable is sheathed in a black, high-density polyethylene (PE) jacket. This material is resistant to UV radiation (sunlight), abrasion, and harsh environmental conditions, guaranteeing a long service life.
• High Tensile Strength: A central steel wire serves as the primary strength member, giving the cable high tensile strength. This is crucial for pulling the cable through long duct runs or for supporting it in aerial (lashed) installations without damaging the optical fibers.
• High Fiber Capacity: GYTS cables are available in a wide range of fiber counts, typically from 2 to 288 fibers, accommodating both small-scale access networks and high-density backbone links.

Primary Applications

The versatile and rugged design of GYTS fiber optic cable makes it suitable for a variety of outdoor network infrastructures:

• Long-Haul Telecommunication Backbones
• Metropolitan and Regional Area Networks (MAN/WAN)
• FTTx (Fiber to the x) Feeder and Distribution Lines
• Campus and Inter-building Network Links
• Utility and SCADA Networks

Wholesale GYTS Cable from a Direct Factory Supplier

As a leading manufacturer, we provide a comprehensive range of GYTS armored fiber optic cables directly from our factory. We offer competitive wholesale pricing on bulk orders and can provide cables with custom fiber counts, various fiber types (G.652.D, OM3, OM4), and custom reel lengths to meet your specific project requirements. Contact us today for a direct quote and technical specifications.

FAQ

1. What does GYTS stand for in fiber optic cable?

GYTS is a model designator for outdoor fiber optic cable. 'G' indicates it's for outdoor use, 'Y' for its Polyethylene (PE) sheath, 'T' for the gel-filled loose Tube structure, and 'S' for the corrugated Steel tape armor.

2. What is the primary purpose of the steel tape armor in GYTS cable?

The corrugated steel tape armor provides two main benefits: excellent mechanical protection against crushing forces and a strong barrier to prevent rodents from chewing through the cable and damaging the optical fibers.

3. Is GYTS cable suitable for direct burial?

While the steel tape offers good protection, GYTS is primarily designed for duct and aerial applications. For direct burial, a double-jacketed cable with more robust armor, such as GYTA53, is typically recommended for enhanced moisture and crush protection.

4. What is the difference between GYTS and GYTA cable?

The main difference is the armor material. GYTS uses corrugated steel tape ('S') for armor, offering superior rodent protection and crush resistance. GYTA uses aluminum tape ('A'), which primarily serves as a moisture barrier.

5. How is GYTS cable installed in an aerial application?

In aerial applications, GYTS cable is typically installed by lashing it to a separate steel messenger wire that has been strung between poles. The cable's high tensile strength helps it withstand the installation tension and environmental loads.

6. What are the main benefits of the loose tube design?

The gel-filled loose tube design isolates the optical fibers from external mechanical stresses, such as bending, tension, and temperature variations. The gel also prevents water from migrating along the fibers, ensuring long-term reliability.

7. What type of outer jacket does GYTS cable have?

GYTS cable features a black, high-density polyethylene (PE) outer jacket. This material is chosen for its excellent resistance to UV radiation (sunlight), abrasion, moisture, and extreme temperatures found in outdoor environments.

8. Can I get GYTS cable with single-mode and multimode fiber?

Yes. While GYTS is most commonly used for long-distance single-mode (e.g., G.652.D) applications, we can manufacture it with various multimode fiber types (OM1, OM2, OM3, OM4) for high-speed campus or data center backbones.

9. What is the maximum fiber count available for GYTS cable?

GYTS cables are typically available in a wide range of fiber counts, commonly from 2 up to 288 fibers, to meet the capacity requirements of different network projects.

10. What makes GYTS a good choice for duct installation?

Its relatively small diameter, high tensile strength, and durable, low-friction PE jacket make it easy to pull or blow through long sections of underground conduit (ducts) without damaging the cable.

11. How does GYTS cable protect against moisture?

It uses a dual-protection system. The gel inside the loose tubes prevents water from contacting the fibers, and the water-blocking material within the cable core prevents water from migrating along the cable's length.

12. Do you offer wholesale pricing on GYTS fiber cable?

Yes, as a direct manufacturer, we offer highly competitive wholesale and factory-direct pricing on bulk orders of GYTS and other fiber optic cables. Please contact our sales team for a custom quote.

13. Can you provide custom lengths of GYTS cable from your factory?

Absolutely. We supply GYTS cable on standard reel lengths (e.g., 2km, 4km) and can also provide custom-cut lengths to minimize waste and meet the specific requirements of your project.

14. Is GYTS cable rodent-resistant?

Yes, the 'S' in GYTS stands for steel tape armor, which provides excellent protection against damage from rodents like squirrels, gophers, and rats.

15. What is the operating temperature range for GYTS cable?

GYTS cable is designed to perform reliably in harsh outdoor conditions, with a typical operating temperature range of -40°C to +70°C.