EFB Elektronik Cable troncal U-DQ ZN BH OS2 12E 1x12 LC-LC 90 m Dca LSZH O8342S90OS2

This EFB Elektronik trunk cable stands out with its central tube design and 12 single-mode fibers, making it a solid backbone choice for data centers. The U-DQ ZN BH construction pairs with LSZH jacketing and Dca fire performance, ensuring safety in dense installations. Pre-terminated with LC/UPC connectors on both ends, it's ready for immediate deployment.

Highlights

• 12 single-mode OS2 fibers (G.657.A1/A2 compatible) for high-capacity links
• Central tube (1x12) design with yellow LSZH outer sheath
• Pre-terminated with LC/UPC connectors on both ends
• Euroclass Dca fire rating for reduced smoke and halogen
• 90 m length ideal for structured cabling runs

In daily use

With low attenuation (≤0.35 dB/km at 1310 nm, ≤0.25 dB/km at 1550 nm) and a minimum return loss of 50 dB, this cable maintains signal integrity over long distances. The 9/125 µm core/cladding dimensions align with standard single-mode specifications, ensuring compatibility with common transceivers. The LSZH jacket is a practical choice for indoor environments where fire safety is a concern.

Full specifications

• Fiber type: Single-mode OS2
• Number of fibers: 12
• Cable construction: Central tube (1x12)
• Connector type: LC/UPC (both ends)
• Cable length: 90 m
• Outer sheath material: LSZH
• Fire performance: Euroclass Dca
• Core diameter: 9 µm
• Cladding diameter: 125 µm
• Attenuation at 1310 nm: ≤0.35 dB/km
• Attenuation at 1550 nm: ≤0.25 dB/km
• Return loss: ≥50 dB
• Jacket color: Yellow
• Application: Indoor data center / backbone

Final note

Pre-terminated and factory-tested, this trunk cable reduces installation time and ensures consistent performance for high-density fiber networks.