GYFXTBY All-Dielectric Aerial Cable – 1F-12F, G.652D/G.657A
GYFXTBY is a flat all-dielectric self-supporting aerial cable for 1F-12F G.652D or G.657A fibres, with a G-FRP strength member and a 4*7 mm black HDPE sheath.
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Description
Overview
GYFXTBY is a flat, all-dielectric self-supporting aerial cable that combines the optical unit and the strength members in one small profile, so it can be strung overhead without a separate messenger wire.
One gel-filled PBT loose tube carries up to 12 fibres and a G-FRP strength member provides the tensile performance. The black HDPE sheath is 4*7±0.3 mm and the cable weighs 30 kg/km.
GYFXTBY Key Features
- Flat all-dielectric profile for aerial self-supporting installation with no metal parts
- 1F-12F capacity in a single PBT loose tube with a 2.0±0.1 mm outer diameter
- G-FRP-1.6mm strength member giving 350N long-term and 800N short-term tensile load
- Black HDPE sheath, Non. 0.8mm thick, with a 4*7±0.3 mm cable outer diameter and 30 kg/km weight
- Available with both G652D and G657A fibre grades in the same cable design
GYFXTBY Specifications
Fiber Parameters
| Parameter | Specification |
|---|---|
| Attenuation | 1310nm≤0.36 dB/km; 1550nm≤0.22 dB/km |
| Chromatic Dispersion | 1310nm≤3.5 ps/nm.km; 1550nm≤18 ps/nm.km; 1625nm≤22 ps/nm.km |
| Zero Dispersion Slope | ≤0.092 ps/nm.km |
| Zero Dispersion Wavelength | 1300~1324 nm |
| Cut-off Wavelength (λcc) | ≤1260 nm |
| Attenuation vs. Bending(60mmx100turns) | (30mm radius 100ring) ≤ 0.1 @ 1625nm; (10mm radius,1ring) ≤1.5 @1625nm dB |
| Mode Field Diameter | 9.2±0.4 at 1310nm (G652D); 9.2±0.4 at 1310nm (G657A) |
| Core-Clad Concentricity | ≤0.5 um (G652D); ≤0.5 um (G657A) |
| Cladding Diameter | 125±1 um (G652D); 125±1 um (G657A) |
| Cladding Noncircularity | ≤0.8 % (G652D); ≤0.8 % (G657A) |
| Coating Diameter | 245±5 um (G652D); 245±5 um (G657A) |
| Proof Test | ≥0.69 Gpa (G652D); ≥0.69 Gpa (G657A) |
Mechanical and Environmental Characteristics
| Parameter | Specification |
|---|---|
| Tensile Loading Test | #Test method: IEC 60794-1-E1; Long-tensile load: 350N; Short-tensile load: 800N; Cable length: ≥50m | Acceptance criteria: Attenuation increment@1550nm:≤0.1dB; No jacket cracking and fiber breakage |
| Crush Resistance Test | #Test method: IEC 60794-1-E3; Long-load: 300 N/100mm; Short load: 1000 N/100mm; Load time: 1 minutes | Acceptance criteria: Attenuation increment@1550nm:≤0.1dB; No jacket cracking and fiber breakage |
| Impact Resistance Test | #Test method: IEC 60794-1-E4; Impact height: 1 m; Impact weight: 450 g; Impact point: ≤5; Impact frequency: ≥30point | Acceptance criteria: Attenuation increment@1550nm:≤0.1dB; No jacket cracking and fiber breakage |
| Repeated Bending | #Test method: IEC 60794-1-E6; Mandrel diameter: 20D (D = cable diameter); Subject weight: 15kg; Bending frequency: 30 times; Bending speed: 2m/time | Acceptance criteria: Attenuation increment@1550nm:≤0.1dB; No jacket cracking and fiber breakage |
| Torsion Test | #Test method: IEC 60794-1-E7; Length: 1m; Subject weight:25kg; Angle: ±180 degree; Frequency: ≥10point | Acceptance criteria: Attenuation increment@1550nm:≤0.1dB; No jacket cracking and fiber breakage |
| Water Penetration Test | #Test method: IEC 60794-1-F5B; Height of pressure head: 1m; Length of specimen: 3m; Test time: 24 hours | Acceptance criteria: No leakage through the open cable end |
| Temperature Cycling Test | #Test method: IEC 60794-1-F1; Temperature steps: +20℃, -40℃, +70℃, +20℃; Testing Time: 24 hours/step; Cycle index: 2 | Acceptance criteria: Attenuation increment@1550nm:≤0.1dB; No jacket cracking and fiber breakage |
| Drop Performance | #Test method: IEC 60794-1-E14; Testing length: 30cm; Temperature range: 70±2℃; Testing Time: 24 hours | Acceptance criteria: No filling compound drop out |
| Temperature | Operating:-40℃~+60℃; Store/Transport:-50℃~+70℃; Installation:-20℃~+60℃ |
| Bend Radius(Dynamic) | ≥20times than cable out diameter |
| Bend Radius(Static) | ≥10 times than cable out diameter |
Cable Parameters
| Parameter | Specification |
|---|---|
| Fiber count | 1F-12F |
| The Color Code of The fibers | Blue,Orange; Green, Brown, |
| Loose Tube – OD(mm): | 2.0±0.1 |
| Loose Tube – Material: | PBT |
| Water Block Material: | Water blocking Compound |
| Strength member | G-FRP-1.6mm |
| Sheath – Thickness: | Non. 0.8mm |
| Sheath – Material: | HDPE |
| OD of cable (mm) | 4*7±0.3 |
| Net weight ( kg/km) | 30 |
Applications
- Overhead self-supporting access and distribution links
- FTTH drop and last-mile spans that need a slim, light cable
- Aerial routes in areas exposed to lightning strikes
- Short-span installations that call for bend-insensitive G657A fibre
Packing & Shipping
Clients often worry about transit damage?
Our sturdy packaging puts those fears to rest. For different products we use waterproof film, foam protection, palletizing, wooden frame securing and cable reels. This ensures safe and reliable transport.
Packaging
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Payment
We support various payment methods, including Alibaba, Bank Transfer, Credit Card, PayPal, Alipay, and WeChat.
We accept currencies like USD, RMB, EUR, RUB, and more.
