EFB Elektronik INFRALAN® U-DQ(ZN)BH 4G 50/125µm OM4 LSZH Black CPR Dca Fiber Optic Cable

The EFB Elektronik INFRALAN® U-DQ(ZN)BH 4G 50/125µm OM4 LSZH Black CPR Dca is a high-performance multimode fiber optic cable designed for reliable data transmission in indoor and outdoor environments. With OM4 grade and 4 fibers, it supports high-bandwidth applications up to 4700 MHz*km at 850 nm, making it ideal for data centers, LAN backbones, and campus networks.

Advantages

This cable offers low attenuation (≤2.3 dB/km at 850 nm) and high modal bandwidth, ensuring excellent signal integrity over long distances. The LSZH (Low Smoke Zero Halogen) jacket enhances safety by reducing toxic fumes in case of fire, while the CPR Dca rating ensures compliance with European fire safety standards. The loose tube construction with aramid yarns provides mechanical strength and water blocking for outdoor use.

Suitable for

• Data center interconnects
• Local area network (LAN) backbones
• Campus and building cabling
• Indoor/outdoor fiber optic installations
• High-speed network applications (10/40/100 Gigabit Ethernet)

Key specifications

• Fiber Type: Multimode OM4
• Fiber Count: 4
• Core/Cladding: 50/125 µm
• Jacket Material: LSZH, Black
• CPR Class: Dca-s2, d2, a1
• Outer Diameter: Approx. 6.5 mm
• Attenuation: ≤2.3 dB/km @850 nm, ≤0.6 dB/km @1300 nm
• Modal Bandwidth: ≥4700 MHz*km @850 nm, ≥500 MHz*km @1300 nm
• Operating Temperature: -20°C to +70°C
• Standards: ISO/IEC 11801, EN 50173, IEC 60794

Recommendations

For optimal performance, pair this cable with OM4-compatible connectors and patch panels. Ensure proper installation with strain relief and bend radius protection. Suitable for use in structured cabling systems requiring high bandwidth and fire safety compliance.