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Description
GYTZS-32~36Xn Optic Cable is Stranded Loose Tube Flame-retardant Cable
GYTZS-32~36Xn Optic Cable Product Overview
The structure of the optical cable consists of 250µm optical fibers encased in a loose tube made of high-modulus materials, with waterproof compounds filling the inside of the tube. At the center of the cable core is a metal strengthening core, and for certain fiber counts, an additional layer of polyethylene (PE) must be extruded around the metal strengthening core. The loose tube and filler ropes are twisted around the central strengthening core to form a compact and circular cable core, with gaps inside filled with water-blocking filler. A double-sided coated steel belt (PSP) is longitudinally wrapped and then extruded into a flame-retardant sheath to complete the cable. Optical cables are communication lines used for long-distance, high-speed data transmission, with their core components made of high-purity glass or plastic optical fibers. Optical cables utilize the principle of total internal reflection to convert electrical signals into optical signals, which are transmitted through the optical fibers and then converted back into electrical signals at the receiving end, thereby achieving high-speed transmission of information.
GYTZS-32~36Xn Optic Cable Product Pictures
GYTZS-32~36Xn Optic Cable Product Specifications
| Fiber Optic Cable Model (in 2-fiber increments) | Number of fibers | Number of casings | Number of infill ropes | Reference cable weight (kg/km） | Tensile force allowed Long-term/short-term (N) |
Allowable squashing force Long-term/short-term (N/100mm) |
Bend radius Static/Dynamic (mm) |
|
| GYTZS-2~6Xn | 2~6 | 1 | 4 | 118 | 600/1500 | 300/1000 | 10D/20D | |
| GYTZS-8~12Xn | 8~12 | 2 | 3 | 118 | ||||
| GYTZS-14~18Xn | 14~18 | 3 | 2 | 118 | ||||
| GYTZS-20~24Xn | 20~24 | 4 | 1 | 118 | ||||
| GYTZS-26~30Xn | 26~30 | 5 | 0 | 118 | ||||
| GYTZS-32~36Xn | 32~36 | 6 | 0 | 131 | ||||
| GYTZS-38~48Xn | 38~48 | 4 | 1 | 139 | ||||
| GYTZS-50~60Xn | 50~60 | 5 | 0 | 139 | ||||
| GYTZS-62~72Xn | 62~72 | 6 | 0 | 170 | ||||
| GYTZS-74~84Xn | 74~84 | 7 | 1 | 200 | ||||
| GYTZS-86~96Xn | 86~96 | 8 | 0 | 200 | ||||
| GYTZS-98~108Xn | 98~108 | 9 | 1 | 230 | ||||
| GYTZS-110~120Xn | 110~120 | 10 | 0 | 230 | ||||
| GYTZS-122~132Xn | 122~132 | 11 | 1 | 268 | ||||
| GYTZS-134~144Xn | 134~144 | 12 | 0 | 268 | ||||
| GYTZS-146~216Xn | 146~216 | 13~18 | 5~0 | 268 | ||||
| GYTZS-288Xn | 288 | 24 | 0 | 360 | ||||
| Fiber type | Attenuation | Bandwidth | Numerical Aperture | Fiber optic cable cut-off wavelength | ||||
| （+20℃） | ||||||||
| @850nm | @1300nm | @1310nm | @1550nm | @850nm | @1300nm | |||
| G.652 | — | — | ≤0.36dB/km | ≤0.22dB/km | — | — | — | ≤1260nm |
| G.655 | — | — | ≤0.40dB/km | ≤0.23dB/km | — | — | — | ≤1450nm |
| 50/125µm | ≤3.3dB/km | ≤1.2dB/km | — | — | ≥500MHz·km | ≥500MHz·km | 0.200±0.015 NA | — |
| 62.5/125µm | ≤3.5dB/km | ≤1.2dB/km | — | — | ≥200MHz·km | ≥500MHz·km | 0.275±0.015 NA | — |
GYTZS-32~36Xn Optic Cable Product Features
- Optical Fiber: The core of the optical cable, made of high-purity quartz glass or plastic, used for transmitting optical signals. Optical fibers are divided into single-mode fibers, suitable for long-distance transmission, and multi-mode fibers, suitable for short-distance transmission.
- Cladding: Wrapped around the outer layer of the optical fiber, it has a lower refractive index than the fiber core, ensuring total internal reflection of the optical signals within the fiber and preventing leakage of the light signals.
- Buffer Layer: Provides additional protection, reducing mechanical stress and environmental impact on the optical fiber.
- Armoring Layer: Located on the outer part of the optical cable, it protects the fibers from external physical damage, such as metal wires, plastic sheathing, or materials resistant to rodent bites. Reinforcement Components: Typically made of steel wires or glass fibers, used to enhance the tensile strength of the optical cable.
- Filler: Such as waterproof grease, used to fill the internal gaps of the optical cable, preventing water and moisture from entering the interior.
- Outer Sheath: The outermost protective layer, usually made of materials like polyethylene (PE) or polyvinyl chloride (PVC), featuring good weather resistance and mechanical strength.
GYTZS-32~36Xn Optic Cable Product And More Cables
Center Tube Light Armored Optical Cable (GYXS/GYXTW)
Loose Tube Layer Stranded Light Armored Optical Fiber Cable (GYDTS)
Loose Tube Layer Stranded Unarmored Optical Fiber Cable (GYDTA)
Loose Tube Layer Stranded Non-Metallic Reinforced Core Unarmored Flame-Retardant Optical Cable (GYFTZY)
Loose Tube Layer Stranded Reinforced Core Armored Flame-Retardant Optical Cable (GYTZA53)
Loose Tube Layer Stranded Non-Metallic Reinforced Core Armored Flame-Retardant Optical Cable (GYFTZA53)
Loose Tube Layer Stranded Flame-Retardant Optical Cable (GYTZS)
Loose Tube Layer Stranded Unarmored Flame-Retardant Optical Cable (GYTZA)
Loose Tube Layer Stranded Non-Metallic Reinforced Core Optical Cable (GYFTA53)
Loose Tube Layer Stranded Non-Metallic Reinforced Core Ordinary Armored Optical Cable (GYFTY53)
Loose Tube Layer Stranded Non-Metallic Reinforced Core Unarmored Optical Cable (GYFTA)
Loose Tube Layer Stranded Non-Metallic Reinforced Core Optical Cable (GYHTY)
Loose Tube Layer Stranded Non-Metallic Reinforced Core Unarmored Optical Cable (GYFTY)
Loose Tube Layer Stranded Single Steel Wire Armored Optical Cable (GYTA53 33)
GYTZS-32~36Xn Optic Cable Product Applications
- Tunnel and Subway Systems: Designed for use in tunnels, subways, and confined spaces, ensuring flame retardancy and reliable communication in challenging conditions.
- Coastal and High-Humidity Areas: Effective in regions prone to heavy rain, high humidity, or coastal environments, with robust moisture-blocking and corrosion-resistant properties.
- Aerial Deployments: Lightweight and strong, making it ideal for aerial installations where the non-metallic core prevents electromagnetic interference.
- Urban Communication Networks: Ideal for backbone and distribution networks in cities, where fire safety compliance is critical, and cables must endure urban environmental conditions.
GYTZS-32~36Xn Optic Cable Product Structure
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