EFB Elektronik trunkkabel U-DQ ZN BH OS2 8E 1x8 LC-LC 160m Dca LSZH O8322S160OS2

This OS2 single-mode trunk cable is built for backbone and data center links where low attenuation and a 160-metre reach are non-negotiable. The U-DQ ZN BH construction pairs a central loose tube with non-metallic strain relief, and the LSZH jacket meets fire performance class Dca.

Highlights

• 8 fibres in a 1x8 loose tube, terminated with LC duplex connectors on both ends
• OS2 single-mode fibre (ITU-T G.652.D) with 9/125 µm core/cladding
• LSZH jacket, CPR class Dca
• Insertion loss max 0.3 dB per connector, return loss min 50 dB (UPC)
• Attenuation ≤ 0.35 dB/km at 1310 nm and ≤ 0.25 dB/km at 1550 nm

In daily use

The 160-metre length suits structured cabling between racks or across facilities. The non-metallic strain relief keeps the loose tube stable during pulls, and the LSZH jacket reduces smoke and halogen emissions in case of fire. Operating and storage temperature range is -20°C to 70°C.

Full specifications

• Product type: Fiber optic trunk cable
• Fiber type: OS2 single-mode
• Number of fibers: 8
• Fiber configuration: 1x8 (1 loose tube, 8 fibers)
• Connector type A: LC duplex
• Connector type B: LC duplex
• Cable length: 160 m
• Jacket material: LSZH (Low Smoke Zero Halogen)
• Fire performance class (CPR): Dca
• Cable construction: U-DQ ZN BH (central loose tube, non-metallic strain relief)
• ITU-T standard: G.652.D
• Fiber core diameter: 9 µm
• Fiber cladding diameter: 125 µm
• Insertion loss (per connector): max 0.3 dB
• Return loss (per connector): min 50 dB (UPC)
• Attenuation at 1310 nm: ≤ 0.35 dB/km
• Attenuation at 1550 nm: ≤ 0.25 dB/km
• Operating temperature: -20°C to 70°C
• Storage temperature: -20°C to 70°C

Final note

A reliable OS2 trunk for high-density fibre links, with LC duplex terminations and a Dca-rated LSZH jacket.