Microduct - UT30 Outdoor Unitube (2 - 12 fibres)


UT30 2SM G657A1

Nexans ref. 29063098-901-00 - Country ref. 4966310

  • Fiber optic type: SM (G657.A1)
  • Number of optical fibres: 2


UT30 4SM G657A1

Nexans ref. 29063198-901-00 - Country ref. 4966320

  • Fiber optic type: SM (G657.A1)
  • Number of optical fibres: 4


UT30 8SM G652D

Nexans ref. 29053498-901-00 - Country ref. 4970000

  • Fiber optic type: SM (G.652D)
  • Number of optical fibres: 8


UT30 12SM G652D

Nexans ref. 29053598-901-00 - Country ref. 4970010

  • Fiber optic type: SM (G.652D)
  • Number of optical fibres: 12





  • International
    IEC 60793; IEC 60794; ITU-T Rec. G.650; ITU-T Rec. G.652

The cable type is longitudinally water-blocked and intended for outdoor use (in ducts). The design can incorporate 2-12 fibres in a central tube with water-blocking filling compound. The cable core is sheathed with halogen-free blue polyethylene and provided with a layer of aramide yarns. It is designed for quick installation with compressed air in 7/5.5 - 12/9 mm microducts. Colorcode according to S12.



Construction characteristics

Construction characteristics

Sheath colour
Type of secondary protection
Loose tube
Construction type
Outer sheath
Material used for longitudinal water tightness
Swellable yarn
Halogen free

Dimensional characteristics

Dimensional characteristics

Nominal outer diameter
3.9 mm
Number of optical fibres, range
2 ... 12
Average sheath thickness
0.4 mm
Approximate weight
12 kg/km

Mechanical characteristics

Mechanical characteristics

Maximum pulling force by laying
0.15 kN
Maximum permanent tensile load
0.1 kN
Crush resistance (EN 187 000)
2 kN
Impact resistance (EN 187 000)
1 J

Usage characteristics

Usage characteristics

Installation type
Outdoor - Microduct blowable
Minimum dynamic operating bending radius
130.0 mm
Minimum static operating bending radius
100 mm
Operating temperature, range
-30 ... 70 °C
Ambient installation temperature, range
-15 ... 40 °C
Storage temperature, range
-40 ... 70 °C
Flame retardant
U.V resistance



Selling & delivery Information

The outer sheath of the cable is marked with cable type, manufacturer, identification number and meter marking.
The cable is delivered on wooden drums in lengths according to arrangement. The drum is marked with the cable type and length. Cable ends closed with end cap.

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