EFB Elektronik INFRALAN U-DQ(ZN)BH 24G 50/125 OM2 LSZH Black CPR Dca

The EFB Elektronik INFRALAN U-DQ(ZN)BH 24G is a high-performance universal loose tube fiber optic cable designed for both indoor and outdoor applications. With 24 multimode fibers of OM2 grade, it offers reliable data transmission for enterprise networks, data centers, and campus backbones. The cable features a 50/125 µm core/cladding diameter and is sheathed in black LSZH (Low Smoke Zero Halogen) material, ensuring safety in confined spaces. It complies with CPR fire class Dca-s2, d2, a1, making it suitable for installation in buildings with strict fire regulations.

Advantages

This cable combines robust construction with excellent attenuation performance, ensuring low signal loss over long distances. The non-metallic central strength member provides high tensile strength while maintaining dielectric properties, ideal for areas with electrical interference. The LSZH jacket minimizes toxic smoke emission in case of fire, enhancing safety for personnel and equipment.

Suitable for

• Indoor/outdoor backbone cabling in enterprise networks
• Data center interconnections
• Fiber-to-the-office (FTTO) installations
• Industrial environments requiring flame-retardant cables

Key specifications

• Fiber Type: Multimode OM2
• Fiber Count: 24
• Core/Cladding: 50/125 µm
• Cable Construction: Loose tube (U-DQ(ZN)BH)
• Jacket Material: LSZH, black
• CPR Class: Dca-s2, d2, a1
• Attenuation: ≤2.5 dB/km @850nm, ≤0.8 dB/km @1300nm
• Modal Bandwidth: 500 MHz·km @850nm and 1300nm
• Nominal Outer Diameter: 10.5 mm
• Operating Temperature: -20°C to +70°C
• Standards: IEC 60794-1, EN 50173-1, EN 50575

Recommendations

For optimal performance, use with LC or SC connectors and ensure proper cable management to maintain bend radius. This cable is ideal for structured cabling systems requiring high bandwidth and future-proofing.