Stranded Loose-Tube FRP-Strengthened Armored Flame-Retardant Optical Cable

Product Overview

Stranded loose-tube FRP-strengthened armored flame-retardant optical cable (e.g. GYFTZA53) uses a single non-metallic central strength member for structural stability. Loose tubes are filled with special water-blocking compound, and full cable-core filling improves longitudinal water blocking. Coated aluminum tape and double-coated steel tape provide moisture and mechanical protection. The non-metallic strength member suits lightning- and EMI-sensitive routes, with good flame-retardant performance. Stable and reliable for telecom network build-out and O&M.

Central Strength:
Single non-metallic FRP strength member
Armor:
Double-coated steel tape (PSP)
Moisture Barrier:
Coated aluminum tape (APL)
Flame Retardance:
Flame-retardant jacket material

Key Advantages

Lightning-Friendlier Design

Non-metallic central strength member reduces lightning and EMI risk

Armor plus Flame Retardance

Steel-tape protection with flame-retardant jacket for dual assurance

Strong Longitudinal Water Blocking

Full fill and water-blocking compound suppress water ingress

More Stable Structure

FRP reinforcement improves long-term operating reliability

Stranded Loose-Tube FRP-Strengthened Armored Flame-Retardant Optical Cable

Application Scenarios

FTTx Fiber Access

FTTx Fiber Access

Compatible with FTTH, building fiber access and ODN branching nodes

Carrier Transmission Node

Carrier Transmission Node

For fiber access, convergence distribution and line management

Unattended Outdoor Base Station Sites

Unattended Outdoor Base Station Sites

Suitable for long-term stable operation in complex outdoor environments

Traffic & Communication Node

Traffic & Communication Node

Applicable for deployment along highways, railways, tunnels and monitoring sites

Technical Specifications

Fiber Type Attenuation (+20°C) Bandwidth Numerical Aperture Cable Cut-off Wavelength
@850nm @1300nm @1310nm @1550nm @850nm @1300nm
G.652 ≤0.35 dB/km ≤0.22 dB/km ≤1260 nm
G.655 ≤0.40 dB/km ≤0.23 dB/km ≤1450 nm
50/125μm ≤3.3 dB/km ≤1.2 dB/km ≥500 MHz·km ≥500 MHz·km 0.200±0.015 NA
62.5/125μm ≤3.5 dB/km ≤1.2 dB/km ≥200 MHz·km ≥500 MHz·km 0.275±0.015 NA

 

Cable Model Fiber Count Tube Count Filler Rod Count Reference Cable Weight (kg/km) Allowed Tensile Load Long-term/Short-term (N) Allowed Crush Load Long-term/Short-term (N/100mm) Bend Radius Static/Dynamic (mm)
GYFTZA53-2~6Xn 2~6 1 7 275 1000/3000 1000/3000 12.5D/25D
GYFTZA53-8~12Xn 8~12 2 6 275 1000/3000 1000/3000 12.5D/25D
GYFTZA53-14~18Xn 14~18 3 5 275 1000/3000 1000/3000 12.5D/25D
GYFTZA53-20~24Xn 20~24 4 4 275 1000/3000 1000/3000 12.5D/25D
GYFTZA53-26~30Xn 26~30 5 3 275 1000/3000 1000/3000 12.5D/25D
GYFTZA53-32~36Xn 32~36 6 2 275 1000/3000 1000/3000 12.5D/25D
GYFTZA53-38~42Xn 38~42 7 1 275 1000/3000 1000/3000 12.5D/25D
GYFTZA53-44~48Xn 44~48 8 0 275 1000/3000 1000/3000 12.5D/25D
GYFTZA53-50~60Xn 50~60 5 3 290 1000/3000 1000/3000 12.5D/25D
GYFTZA53-62~72Xn 62~72 6 2 290 1000/3000 1000/3000 12.5D/25D
GYFTZA53-74~84Xn 74~84 7 1 290 1000/3000 1000/3000 12.5D/25D
GYFTZA53-86~96Xn 86~96 8 0 290 1000/3000 1000/3000 12.5D/25D
GYFTZA53-98~108Xn 98~108 9 1 327 1000/3000 1000/3000 12.5D/25D
GYFTZA53-110~120Xn 110~120 10 0 327 1000/3000 1000/3000 12.5D/25D
GYFTZA53-122~132Xn 122~132 11 1 354 1000/3000 1000/3000 12.5D/25D
GYFTZA53-134~144Xn 134~144 12 0 354 1000/3000 1000/3000 12.5D/25D

Note: Specifications shown are standard values. Actual performance may vary depending on installation environment, component compatibility, and grid conditions. We reserve the right to continuously optimize design and specifications. For final technical proposals and formal quotations, please contact our sales team to request an official specification confirmation document.

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Reliable protection for critical infrastructure

Contact Engineering Team