INFRALAN U-DQ(ZN)BH OM3 4G (1x4) Eca 3000N LSZH Black 7.5mm Fibre Optic Cable 54504D1E-CPR

In modern network infrastructures, indoor/outdoor fibre optic cabling must combine high bandwidth, robust mechanical strength, and fire safety. The INFRALAN U-DQ(ZN)BH OM3 4G (1x4) Eca 3000N LSZH cable meets these demands with a 4-fibre OM3 multimode core, a 3000 N tensile strength, and a black LSZH sheath rated Eca for fire performance.

Who is it for

This cable is intended for network installers and system integrators who need a universal fibre optic cable for both indoor and outdoor use, where non-metallic rodent protection and halogen-free flame retardancy are required.

Main features

• OM3 multimode fibre with 50/125 µm core/cladding diameter, optimized for 10 Gb/s Ethernet up to 300 m at 850 nm.
• 4 fibres in a 1x4 construction (1 loose tube, 4 fibres), enabling multiple links or redundancy.
• High tensile strength of 3000 N for reliable installation in demanding environments.
• LSZH (Low Smoke Zero Halogen) black outer sheath, halogen-free and flame retardant.
• CPR fire performance class Eca, suitable for buildings with basic fire safety requirements.
• Non-metallic rodent protection and strain relief, ensuring long-term durability without metal components.
• Compact outer diameter of 7.5 mm for easy handling and space-efficient installation.

Specifications

• Fiber Type: OM3 Multimode
• Number of Fibers: 4
• Fiber Construction: 1x4 (1 loose tube, 4 fibers)
• Cable Designator: U-DQ(ZN)BH
• Outer Sheath Material: LSZH (Low Smoke Zero Halogen)
• CPR Fire Performance Class: Eca
• Maximum Tensile Strength: 3000 N
• Cable Outer Diameter: 7.5 mm
• Cable Color: Black
• Fiber Core/Cladding Diameter: 50/125 µm
• Bandwidth (850 nm): 1500 MHz·km (OFL)
• Bandwidth (1300 nm): 500 MHz·km (OFL)
• Attenuation (850 nm): ≤ 2.5 dB/km
• Attenuation (1300 nm): ≤ 0.8 dB/km
• Rodent Protection: Non-metallic
• Strain Relief: Non-metallic
• Application Environment: Universal (Indoor/Outdoor)
• Halogen-Free: Yes
• Flame Retardant: Yes

Tips

When installing this cable, observe the maximum pulling tension of 3000 N and the minimum bend radius recommended by the manufacturer to avoid fibre damage. For outdoor runs, ensure proper sealing of cable ends to prevent moisture ingress.