Microduct - GRHL Ultimate™ (Switzerland) Outdoor Loose tube (12 - 288 fibres)

Products

GRHL Ultimate™ 8x24 G657A1/200um

Nexans ref. 29085798 - Country ref. 10570454

  • Packaging: Drum (2000m)
  • Fiber optic type: G657A1 - 200 µm
  • Nominal outer diameter: 6.2 mm
  • Max. number of fibres per tube: 24
  • Number of optical fibres: 192

 

GRHL Ultimate™ 12x24 G657A1/200um

Nexans ref. 29085098 - Country ref. 10570455

  • Packaging: Drum (2000m)
  • Fiber optic type: G657A1 - 200 µm
  • Nominal outer diameter: 7.9 mm
  • Max. number of fibres per tube: 24
  • Number of optical fibres: 288

 

GRHL Ultimate™ 6x4 G657A1

Nexans ref. 29085298 - Country ref. 10570449

  • Packaging: Drum (2000m)
  • Fiber optic type: SM (G657.A1)
  • Nominal outer diameter: 4.0 mm
  • Max. number of fibres per tube: 4
  • Number of optical fibres: 24

 

GRHL Ultimate™ 4x12 G657A1

Nexans ref. 29085398 - Country ref. 10570450

  • Packaging: Drum (2000m)
  • Fiber optic type: SM (G657.A1)
  • Nominal outer diameter: 5.8 mm
  • Max. number of fibres per tube: 12
  • Number of optical fibres: 48

 

GRHL Ultimate™ 8x12 G657A1

Nexans ref. 29085598 - Country ref. 10570452

  • Packaging: Drum (2000m)
  • Fiber optic type: SM (G657.A1)
  • Nominal outer diameter: 6.8 mm
  • Max. number of fibres per tube: 12
  • Number of optical fibres: 96

 

GRHL Ultimate™ 6x24 G657A1

Nexans ref. 29085698 - Country ref. 10570453

  • Packaging: Drum (2000m)
  • Fiber optic type: SM (G657.A1)
  • Nominal outer diameter: 6.8 mm
  • Max. number of fibres per tube: 24
  • Number of optical fibres: 144

 

Description

Description

Standards

  • Product
    IEC 60794
  • Test
    IEC 60793
  • International
    ITU-T G. 657

Fiber optic cable for outdoor use in ducts. The design can incorporate 2 to 288 primary coated fibres in loose tubes. The individually coloured fibres are placed in individually colored tubed, and stranded onto a central dielectric fibre reinforced strength member (FRP). GRHL Ultimate™ is longitudinal water-blocked through the use of swellable yarn and sheathed with halogen-free black polyethylene. The cable is optimzed for long installation lengths with blowing techniques in micro ducts from 5,5 mm depending on the fiber count and cable outer diameter.

Quality and environmental management system

Certified according to ISO 9001, IRIS, ISO/TS 16949 and ISO 14001.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Type of secondary protection
Loose tube
Construction type
Loose tube, SZ
Outer sheath
PE-HD
Sheath colour
Black
Material used for longitudinal water tightness
Swellable yarn
Halogen free
Yes
Metal free
Yes
Length water tightness Tube
Vaseline
Strength member
Central FRP

Usage characteristics

Usage characteristics

Installation type
Outdoor - Duct
Operating temperature, range
-40 ... 70 °C
Ambient installation temperature, range
-15 ... 50 °C
Storage temperature, range
-40 ... 70 °C
Bending factor when installed
10 (xD)
Dynamic bending factor
15 (xD)

Resources

Resources

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 recyclable drums in lengths according to arrangement. The drum is marked with the cable type, length, rolling direction and installation information. Cable ends closed with end cap.

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