EFB Elektronik INFRALAN® U-DQ(ZN)BH 4G 50/125µm OM3 LSZH Black CPR Dca Fiber Optic Cable

The EFB Elektronik INFRALAN® U-DQ(ZN)BH 4G 50/125µm OM3 LSZH Black CPR Dca is a high-performance multimode fiber optic cable designed for reliable data transmission in structured cabling networks. With 4 fibers and OM3 standard, it supports high-bandwidth applications up to 10 Gbps over distances up to 300 meters. The cable features a loose tube, dry construction with non-metallic strain relief (aramid yarns) and a black LSZH (Low Smoke Zero Halogen) sheath, ensuring safety and durability in indoor installations. It complies with CPR fire class Dca-s2, d2, a1, making it suitable for use in public buildings and commercial environments.

Advantages

This cable offers excellent attenuation performance: ≤2.5 dB/km at 850 nm and ≤0.8 dB/km at 1300 nm, with high bandwidth (≥1500 MHz·km at 850 nm, ≥500 MHz·km at 1300 nm). The LSZH sheath reduces toxic smoke and halogen emissions in case of fire, enhancing safety. The dry, loose tube design prevents water ingress and provides stable performance over a wide temperature range (-20°C to +70°C).

Suitable for

• Data center backbone cabling
• Local area network (LAN) installations
• Fiber-to-the-desk (FTTD) applications
• Building and campus backbone networks
• Any indoor installation requiring CPR Dca compliance

Key specifications

• Fiber Type: Multimode OM3 (50/125 µm)
• Number of Fibers: 4
• Cable Construction: U-DQ(ZN)BH (Loose Tube, Dry, Non-metallic)
• Sheath Material: LSZH (Low Smoke Zero Halogen)
• Sheath Color: Black
• CPR Fire Class: Dca-s2, d2, a1
• Attenuation: ≤2.5 dB/km @850 nm, ≤0.8 dB/km @1300 nm
• Bandwidth: ≥1500 MHz·km @850 nm, ≥500 MHz·km @1300 nm
• Operating Temperature: -20°C to +70°C
• Minimum Bend Radius (Installation): 20 x Outer Diameter
• Minimum Bend Radius (Operation): 10 x Outer Diameter

Recommendations

For optimal performance, use with OM3-compatible connectors (e.g., LC, SC) and ensure proper installation with bend radius protection. This cable is ideal for high-speed networks requiring reliable, future-proof infrastructure.