EFB Elektronik I-V(ZN)HH 2G 50/125µm OM4 LSOH 2,8mm optický kábel

The EFB Elektronik I-V(ZN)HH 2G 50/125µm OM4 LSOH 2.8mm is a high-performance indoor fiber optic bulk cable designed for reliable data transmission in structured cabling systems. This duplex multimode cable features OM4 fiber class, offering enhanced bandwidth for high-speed networks up to 40G and 100G Ethernet. The LSOH (Low Smoke Zero Halogen) jacket ensures safety in enclosed spaces by minimizing toxic smoke and corrosive gases during fire. With a compact 2.8 mm outer diameter, it is ideal for high-density installations.

Advantages

OM4 fiber supports longer link distances at higher speeds compared to OM3, making it future-proof for evolving network demands. The halogen-free construction meets strict fire safety standards, reducing environmental impact. The central loose tube design provides excellent fiber protection and easy termination.

Suitable for

• Data center backbone cabling
• Local area network (LAN) fiber runs
• High-speed enterprise networks
• FTTx and campus networks

Key specifications

• Fiber Type: Multimode OM4
• Number of Fibers: 2 (Duplex)
• Core/Cladding: 50/125 µm
• Jacket Material: LSOH (Low Smoke Zero Halogen)
• Outer Diameter: 2.8 mm
• Attenuation @ 850nm: ≤ 2.3 dB/km
• Attenuation @ 1300nm: ≤ 0.6 dB/km
• Bandwidth @ 850nm (OFL): 4700 MHz·km
• Bandwidth @ 1300nm (OFL): 500 MHz·km
• Bandwidth @ 850nm (EMB): 3500 MHz·km
• Operating Temperature: -20°C to +70°C
• Flame Retardancy: IEC 60332-1-2
• Halogen-Free: IEC 60754-1/2
• Low Smoke: IEC 61034-1/2

Recommendations

For optimal performance, use with OM4-rated connectors and ensure proper cable management to maintain bend radius. This cable is ideal for backbone applications where high bandwidth and safety are critical.