PRODUCTS
GYTA(S)33 Optical Fiber Cable
The structure of the GYTA33 optical cable involves placing 250µm optical fibers into loose tubes made of high modulus materials, with the loose tubes filled with waterproof compounds. The cable core has a central metal strength member. The loose tubes (and filler rods) are stranded around the central strength member to form a compact and circular cable core, with the interstices within the core filled with water-blocking compounds. After the plastic-coated aluminum tape (APL) is longitudinally wrapped, a polyethylene sheath is extruded. Finally, the cable undergoes single fine round steel wire armoring, and an outer polyethylene sheath is extruded to form the cable.
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Underwater,Direct burial
Characteristics
| Fiber count | 2~144 | |||||||
|---|---|---|---|---|---|---|---|---|
| Loose tube | Colored fiber in PBT loose tube,filled with fiber gel | |||||||
| Central strength member | Steel wire | |||||||
| Waterproof layer | Cable core filled with cable gel or water blocking tape,water blocking yarns. | |||||||
| Aluminum-plastic (steel-plastic) tape | Has nice moisture proof property. | |||||||
| Steel wire armor | Enhances cable's side pressure and tensile resistance capability. | |||||||
| Sheath | Polyethylene(PE) | |||||||
Technical specification
| Fiber count | Cable outer dia (mm) | Cable weight (kg/km) | Min.bending radius(mm) | Permissible tensile force(N) | Permissible pressure force(N/100mm) | |||
|---|---|---|---|---|---|---|---|---|
| Static | Dynamic | Short-term | Long-term | Short-term | Long-term | |||
| 2-30 | 15.8 | 390 | 12.5D | 25D | 10000 | 4000 | 5000 | 3000 |
| 32-36 | 16.4 | 420 | 12.5D | 25D | 10000 | 4000 | 5000 | 3000 |
| 38-72 | 17.6 | 470 | 12.5D | 25D | 10000 | 4000 | 5000 | 3000 |
| 74-96 | 19.2 | 550 | 12.5D | 25D | 10000 | 4000 | 5000 | 3000 |
| 98-120 | 20.8 | 620 | 12.5D | 25D | 10000 | 4000 | 5000 | 3000 |
| 122-144 | 22.7 | 700 | 12.5D | 25D | 10000 | 4000 | 5000 | 3000 |
| "D" is cable diameter | ||||||||
Environmental Characteristics
| Transport/Storage temperature | -40℃~ +70℃ | |||||||
|---|---|---|---|---|---|---|---|---|
| Installation temperature | -30℃~ +50℃ | |||||||
| Operation temperature | -40℃~ +70℃ | |||||||
Remark：
1. Fiber: single mode fiber G.652.D,G.657,G.655,multi mode fiber 50/125,62.5/125 or specified by customer;
2. Sheath material: PE material or specified by customer;
3. The parameters in above table are nominal values, all sizes and performance values can be specified by customer.
Our advantages
2 production bases
Offering high-quality and durable products
Over 10 years of experience in exporting optical fiber products
A comprehensive product quality control/inspection procedure
Prompt response on inquiries, shipping, and after-sales service
Our factory
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