GRHALJJL-S-ACFNRV 12/T12 G652D S12

Description

Description

Standards

  • Product
    IEC 60794
  • Test
    IEC 60793
  • International
    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 150 m.

 

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
Length water tightness Tube
Jelly
Number of tube layer 1
6
Strength member
Central FRP

Dimensional characteristics

Dimensional characteristics

Number of optical fibres, range
12 ... 96
Number of optical fibres
12
Diameter over assembly
7.0 mm
Inner sheath thickness
2.25 mm
Wire diameter
2.0 mm
Wire diameter layer 2
1.6 mm
Diameter over armour
20.9 mm
Average sheath thickness
2.0 mm
Nominal outer diameter
24.9 mm
Approximate weight
1300 kg/km
Central strength member size
2.4 mm
Diameter over inner sheath
12.7 mm
Max. number of fibres per tube
12
Tube diameter
2.25 mm

Mechanical characteristics

Mechanical characteristics

Maximum pulling force by laying
25 kN
Maximum permanent tensile load
10 kN
Crush resistance (EN 187 000)
10 kN
Impact resistance (EN 187 000)
50 J

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
Bending factor when installed
25 (xD)
Dynamic bending factor
20 (xD)
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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