Underwater - GJLJL Unitube (12 - 96 fibres)
Description
Type GJLJL is a submarine fibre optic cable. Intended for offshore in river and lake installations.
Description
Type GJLJL is a submarine fibre optic cable. Intended for offshore in river and lake installations.
Standards
International : IEC 60793; IEC 60794; ITU-T Rec. G.650; ITU-T Rec. G.652Description
GJLJL is intended for river, lake offshore or direct burial installation. The design can incorporate 12 to 96 fibres in a stainless steel tube. The individually coloured fibres are in groups of 12 fiber. This cable type is longitudinal water-blocked through the use of polymeric filling compound. GJLJL are double sheathed with halogen-free black polyethylene including one layers of galvanized steel wire.
Quality and environmental management system
Certified according to ISO 9001, IRIS, ISO/TS 16949 and ISO 14001.
Characteristics
| Construction characteristics | |
|---|---|
| Fiber optic type | SM (G.652D) |
| Type of secondary protection | Stainless steel tube |
| Inner sheath | Polyethylene |
| Armour type | Galvanised round steel wires |
| Outer sheath | PE |
| Sheath colour | Yellow |
| Metal free | No |
| Length water tightness Tube | Jelly |
| Dimensional characteristics | |
| Number of optical fibres, range | 12 .. 96 |
| Wire diameter | 3.2mm |
| Diameter over armour | 16.4mm |
| Average sheath thickness | 2.8mm |
| Nominal outer diameter | 22.0mm |
| Approximate weight | 1100kg/km |
| Inner diameter | 10mm |
| Approximate weight in seawater | 700kg/km |
| Mechanical characteristics | |
| Crush resistance (EN 187 000) | 10kN |
| Minimum breaking load | 130kN |
| Nominal operating tensile strength | 70kN |
| Nominal transient tensile strength | 100kN |
| Nominal permanent tensile strength | 40kN |
| Usage characteristics | |
| Installation type | Rivers and lakes |
| Minimum dynamic operating bending radius | 500.0mm |
| Operating temperature, range | -10 .. 55°C |
| Ambient installation temperature, range | -20 .. 60°C |
| Storage temperature, range | -40 .. 60°C |
| Specific characteristics | |
| See all products | |
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Products and services
Docs and info
Selling 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.
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.
