EFB Elektronik INFRALAN I-B(ZN)BH 4x12G 50/125µm OM3 LSZH aqua CPR B2ca interiérový multimode optický kábel (48 vlákien)

The EFB Elektronik INFRALAN I-B(ZN)BH 4x12G 50/125µm OM3 LSZH Aqua CPR B2ca is a high-performance indoor multimode fiber optic cable designed for demanding data center and enterprise network installations. With 48 fibers arranged in 4 groups of 12, this loose tube cable offers excellent flexibility and scalability for high-density patching and backbone applications. The OM3 grade ensures support for 10 Gigabit Ethernet and beyond, while the LSZH (Low Smoke Zero Halogen) sheath provides enhanced safety in confined spaces. Certified to CPR B2ca fire class, it meets stringent European building regulations.

Advantages

This cable combines high fiber count with a compact, lightweight design, making it ideal for space-constrained pathways. The dielectric central strength member eliminates grounding concerns, and the aqua sheath color allows for easy identification of OM3 multimode cables. The loose tube construction provides excellent protection against environmental stresses and simplifies termination.

Suitable for

• Data center backbone cabling
• Enterprise LAN and SAN networks
• High-density patching areas (HD-PA)
• Indoor riser and plenum installations (with appropriate rating)
• 10 Gigabit Ethernet and 40/100 Gigabit Ethernet applications

Key specifications

• Fiber Type: Multimode OM3 (50/125 µm)
• Number of Fibers: 48 (4 x 12 fiber subunits)
• Cable Construction: Loose tube, dielectric central member
• Sheath Material: LSZH (Low Smoke Zero Halogen), color aqua
• CPR Fire Class: B2ca-s1a, d1, a1
• Attenuation: ≤ 2.3 dB/km @ 850nm, ≤ 0.6 dB/km @ 1300nm
• Bandwidth: 1500 MHz·km @ 850nm, 500 MHz·km @ 1300nm
• Operating Temperature: -20°C to +60°C
• Standards: IEC 60794-1, EN 50173-1, ISO/IEC 11801, TIA/EIA-568-C.3

Recommendations

For optimal performance, use with OM3-compatible connectors (LC, SC, ST, FC) and ensure proper cable management to maintain bend radius. This cable is not pre-terminated; field termination or factory-terminated pigtails are recommended.