EFB Elektronik U-DQ(ZN)BH 8G 50/125µm OM4 LSZH Black CPR-B2ca Low-Smoke Fiber Optic Cable

The EFB Elektronik U-DQ(ZN)BH 8G 50/125µm OM4 LSZH Black CPR-B2ca is a high-performance universal fiber optic cable designed for demanding indoor and outdoor installations. With 8 multimode fibers, OM4 grade, and a robust loose tube construction, this cable ensures reliable data transmission over long distances. The LSZH (Low Smoke Zero Halogen) sheath minimizes toxic emissions in case of fire, making it ideal for public buildings and data centers. Certified CPR B2ca, it meets strict European fire safety standards.

Advantages

This cable offers exceptional bandwidth and low attenuation, supporting high-speed networks up to 40/100 GbE. Its non-metallic rodent protection and strain relief provide durability without compromising safety. The black LSZH jacket is halogen-free and flame retardant, ensuring compliance with modern environmental and safety regulations.

Suitable for

• Data center backbone cabling
• LAN and SAN networks
• Building infrastructure (riser and plenum areas)
• Industrial environments requiring rodent protection
• Outdoor-to-indoor transitions

Key specifications

• Fiber type: Multimode OM4
• Number of fibers: 8
• Core/cladding diameter: 50/125 µm
• Cable construction: U-DQ(ZN)BH (universal, loose tube, non-metallic rodent protection, non-metallic strain relief)
• Sheath material: LSZH (Low Smoke Zero Halogen)
• Sheath color: Black
• CPR fire class: B2ca
• Attenuation at 850 nm: ≤ 2.3 dB/km
• Attenuation at 1300 nm: ≤ 0.6 dB/km
• Effective Modal Bandwidth (EMB) at 850 nm: ≥ 4700 MHz·km
• Overfilled Launch (OFL) Bandwidth at 1300 nm: ≥ 500 MHz·km
• Halogen-free: Yes
• Low smoke emission: Yes
• Flame retardant: Yes

Recommendations

For optimal performance, pair this cable with OM4-compatible connectors and patch panels. Ensure proper bending radius during installation to maintain signal integrity. This cable is suitable for both indoor and outdoor use, but direct burial is not recommended without additional protection.