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Universal Fire Secure Central Tube Cable

Universal Fire Secure Central Tube Cable
  • Choice of fibre types
  • Low space requirements
  • RoHS and REACH compliant
  • For universal use
  • Good fire protection profile
  • Dca s2 d2 a1 acc. to EN 50575 / EN 50390

Universal Fire Secure Central Tube Cable

Daro Connectivity is an authorised distributor of Kerpen Datacom’s GigaLine® KL-U-D(ZN)BH CI 90 1xn G/E range of Universal fire secure central tube cables with 90-minute circuit integrity (CI) for fixed installation.

Fibre optic universal cable with central jelly filled loose tube, with non-metallic rodent protection and CI. Inner fire barrier. Fire protection tape made of woven glass. The cable is completely metal-free and non-conductive (dielectric).

Installation cable suitable for campus/backbone cabling and structured cabling acc. to ISO/IEC 11801 and EN 50173. Ideal for all applications from Class OF 300 to OF 10000. Suitable for installation in applications involving more rigorous mechanical requirements as well as risk of rodent damage. Suitable for splicing. House connections possible without additional interconnection points (splices).

Indoor and outdoor installation in dry conduits, on covered cable trays. For automated cable pulling with cable winches the use of tensile-force-recording equipment is obligatory.

Maximum twenty-four 250-micron fibres within a central filled tube surrounded by fire protection tape then glass yarns for rodent protection and encapsulated within a low smoke zero halogen (LSZH) UV resistant cable sheath.

Universal Fire Secure central tube cables are available with various fibre performance grades to suit a wide range of installation requirements. Spanning single mode, laser optimised multi-mode (LOMMF) 50/125 grades OM3, OM4 and the more recent wide band multi-mode (WBMMF) OM5 fibre.

Contact Us for further information and enquiries regarding GigaLine® KL-U-D(ZN)BH CI 90 1xn G/E range of Universal fire secure central tube fibre optic cable.

Applications / Standards

  • EN 50575
  • Campus, Backbone cabling
  • EN 50173
  • Classes OF 300 to OF 10000*
  • EN 50399
  • ISO/IEC 11801
  • IEC 60793-2 series
  • DoP – CDERF00000006
* depends upon grade of fibre used
Central filled loose tube with max. 24 fibres, up to 12 fibres Ø 3.5 mm, up to 24 fibres Ø 4.0 mm
With fire barrier fibre colour code acc. to IEC 60304, loose tube colour: yellow (E9/125), green (G50/125), blue (G62,5/125)
Strain ReliefNon-metallic (Glass rovings)
Cable SheathHalogen-free, flame-retardant compound
Sheath ColourOS2 – Yellow
Thermal Properties
Transport/Storage-40 °C to +70 °C
Installation-5 °C to +50 °C
Operating Temperature-40 °C to +60 °C
Mechanical Characteristics
Minimum Bend Radius – static10 x outer diameter
Minimum Bend Radius – dynamic15 x outer diameter
Maximum Crush Strength – short term4500 N/decimetre
Maximum Crush Strength – long term3000 N/decimetre
Fire Behaviour
Smoke DensityIEC 61034
Halogen FreeIEC 60754-1
Flame RetardancyIEC 60332-1-2, IEC 60332-3-22, Cat. A
ClassDca s2 d2 a1 acc. to EN 50575 / EN 50390
Fire Load1.03 / 1.03 / 1.03 / 1.03 / 1.28 MJ/m (4F/6F/8F/12F/24F)

System & Circuit Integrity

  • According to IEC 60331-11 and IEC 60331–25
  • EN 50200 / DIN VDE 0482 Part 1 (90 minutes) Max. attenuation change 3.0 dB


No. of Fibres
O.D (MM)
Weight (Kg/km)
Daro Connectivity Order Reference
OM3 bendable G50/1251×410.3127DFP-LKD8UA500B20000
OM4 bendable G50/1251×410.3127DFP-LKD8UA700B20000
OM5 bendable G50/1251×410.3127DFP-LKD8UA900B20000
OS2 SMF28 ultra E9/1251×410.3127DFP-LKD8UC700B20000
OM3 bendable G50/1251×610.3127DFP-LKD8UA500B30000
OM4 bendable G50/1251×610.3127DFP-LKD8UA700B30000
OM5 bendable G50/1251×610.3127DFP-LKD8UA900B30000
OS2 SMF28 ultra E9/1251×610.3127DFP-LKD8UC700B30000
OM3 bendable G50/1251×810.3127DFP-LKD8UA500B40000
OM4 bendable G50/1251×810.3127DFP-LKD8UA700B40000
OM5 bendable G50/1251×810.3127DFP-LKD8UA900B40000
OS2 SMF28 ultra E9/1251×810.3127DFP-LKD8UC700B40000
OM3 bendable G50/1251×1210.3127DFP-LKD8UA500B60000
OM4 bendable G50/1251×1210.3127DFP-LKD8UA700B60000
OM5 bendable G50/1251×1210.3127DFP-LKD8UA900B60000
OS2 SMF28 ultra E9/1251×1210.3127DFP-LKD8UC700B60000
OM3 bendable G50/1251×2410.8134DFP-LKD8UA500B90000
OM4 bendable G50/1251×2410.8134DFP-LKD8UA700B90000
OM5 bendable G50/1251×2410.8134DFP-LKD8UA900B90000
OS2 SMF28 ultra E9/1251×2410.8134DFP-LKD8UC700B90000

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Universal Multi Tube Cable
Indoor Multi Tube Cable
Indoor Central Tube Cable
Universal Fire Secure Central Tube Cable
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