HezrraLink Fiber Optic Cable 4 core,outoodr, Single Model fiber optic ,GYXTW SM, G642D 1KM/DRUM HZL-T5800-25-4C

The HZL 4 Core Round Fiber Optic Cable (كيبل ضوئي قطري) is an outdoor single mode fiber optic cable designed for telecommunications, ISP networks, and fiber infrastructure installations.
It uses G.652D single mode fiber with a GYXTW cable construction, providing low optical attenuation together with durable mechanical protection. The cable includes a PBT loose tube, phosphating steel wire reinforcement, plastic-coated steel strip armor, and a black MDPE outer jacket. The manufacturer datasheet identifies the cable construction as GYXTW and specifies G.652D optical fiber.
This specific HZL reel contains 4 fiber cores — Blue, Orange, Green, and Brown — supplied on a 1KM drum.

Key Features

• Cable Style: Round Cable — كيبل ضوئي قطري
• Fiber Count: 4 Core
• Fiber Colors: Blue, Orange, Green, Brown
• Fiber Type: Single Mode
• Fiber Standard: G.652D
• Cable Type: GYXTW
• Model / P.N.: HZL-T5897-1KM-4C
• Length: 1KM / Drum
• Cable Diameter: 7.4 ± 0.3 mm
• Loose Tube Diameter: 2.0 ± 0.1 mm
• Black MDPE Outer Jacket
• PBT Loose Tube
• Steel Wire Reinforcement
• Plastic-Coated Steel Strip Armor
• Suitable for Outdoor Network Installations
• Low Optical Attenuation
• Operating Temperature: -20°C to +60°C

For the 4-core configuration, the datasheet specifies a 2.0 ± 0.1 mm loose tube, 7.4 ± 0.3 mm overall cable diameter, and approximately 52 kg/km cable weight.

Technical Specification

SpecificationDetailsBrand | HZL / HezrraLink
Product Category | Round Fiber Optic Cable – كيبل ضوئي قطري
Model / P.N. | HZL-T5897-1KM-4C
Cable Type | GYXTW
Fiber Count | 4 Core
Fiber Colors | Blue, Orange, Green, Brown
Fiber Type | Single Mode
Fiber Standard | G.652D
Length | 1 KM / Drum
Mode Field Diameter @ 1310nm | 9.2 ± 0.4 μm
Cladding Diameter | 125.0 ± 1 μm
Coating Diameter | 245 ± 10 μm
Maximum Attenuation @ 1310nm | ≤ 0.35 dB/km
Maximum Attenuation @ 1550nm | ≤ 0.21 dB/km
Loose Tube Material | PBT
Loose Tube Diameter | 2.0 ± 0.1 mm
Reinforcement Material | Phosphating Steel Wire
Armor Material | Plastic-Coated Steel Strip
Outer Jacket Material | MDPE
Outer Jacket Color | Black
Nominal Outer Jacket Thickness | 2 mm
Cable Diameter | 7.4 ± 0.3 mm
Cable Weight | Approx. 52 kg/km
Minimum Bending Radius – Static | 10 × Cable Diameter
Minimum Bending Radius – Dynamic | 20 × Cable Diameter
Short-Term Tensile Strength | 1500 N
Short-Term Crush Resistance | 1000 N / 100 mm
Operating Temperature | -20°C to +60°C