Underwater - GRHALJJL Loose tube (12 - 96 fibres)

Products

GRHALJJL-S-ACFNRV 12/T12 G652D S12

Nexans ref. 29019898 - Country ref. 4969610

  • Packaging: Drum (2000m)
  • Number of optical fibres: 12
  • Diameter over assembly: 7.0 mm
  • Nominal outer diameter: 24.9 mm
  • Approximate weight: 1300 kg/km

 

GRHALJJL-S-ACFNRV 24/T12 G652D S12

Nexans ref. 29021898 - Country ref. 4969620

  • Packaging: Drum (2000m)
  • Number of optical fibres: 24
  • Diameter over assembly: 7.0 mm
  • Nominal outer diameter: 24.9 mm
  • Approximate weight: 1300 kg/km

 

GRHALJJL-S-ACFNRV 48/T12 G652D S12

Nexans ref. 29030198 - Country ref. 4969630

  • Packaging: Drum (2000m)
  • Number of optical fibres: 48
  • Diameter over assembly: 7.0 mm
  • Nominal outer diameter: 24.9 mm
  • Approximate weight: 1300 kg/km

 

GRHALJJL-S-ACFNRV 96/T12 G652D S12

Nexans ref. 29030298 - Country ref. 4969640

  • Packaging: Drum (2000m)
  • Number of optical fibres: 96
  • Diameter over assembly: 8.4 mm
  • Nominal outer diameter: 25.7 mm
  • Approximate weight: 1410 kg/km

 

Description

Description

Standards

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

The cable type is intended for river and lakes or direct burial installation. The design can incorporate 12 to 96 fibres in loose tubes. The individually coloured fibres are tubed in groups of 12, and stranded onto a central dielectric fibre reinforced strength member (FRP). The cable type is longitudinal water-blocked through the use of polymeric filling compound and double sheathed with halogen-free black polyethylene including two layers of galvanized steel wires. Max depth is 150m.

 

Quality and environmental management system

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

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Construction type
Loose tube, SZ
Fiber optic type
SM (G.652D)
Type of secondary protection
Loose tube
Moisture barrier
Polymer coated aluminium tape
Inner sheath
LLDPE
Armour type
Galvanised round steel wires
Outer sheath
HDPE
Sheath colour
Black
Material used for longitudinal water tightness
Jelly
Halogen free
Yes
Metal free
No

Dimensional characteristics

Dimensional characteristics

Number of optical fibres, range
12 - 96

Usage characteristics

Usage characteristics

Installation type
River, lakes and archipelago
Operating temperature, range
-30 - 60 °C
Ambient installation temperature, range
-10 - 50 °C
Storage temperature, range
-40 - 70 °C
Maximum deployment ocean depth
150 m

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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