GRGL - Aerial unitube
Type GRGL is a fibre optical cable with fibres placed in a central polymeric tube. The cable type is intended for use in regional, urban, and area property networks.
StandardsInternational : IEC 60793; IEC 60794; ITU-T Rec. G.650; ITU-T Rec. G.652
The cable type is longitudinally water-blocked and intended for aerial use, span lengths up to 50 meters. The design can incorporate up to 12 fibres in a central tube with water-blocking filling compound. The cable is reinforced with aramid yarn and the cable is sheathed with black halogen-free polyethylene.
Quality and environmental management system
Certified according to ISO 9001, IRIS, ISO/TS 16949 and ISO 14001.
|Type of secondary protection||Loose tube|
|Material used for longitudinal water tightness||Swellable yarn|
|Additional strength member||Aramide|
|Number of optical fibres, range||1 .. 12|
|Average sheath thickness||1.0mm|
|Maximum permanent tensile load||1kN|
|Crush resistance (EN 187 000)||2kN|
|Impact resistance (EN 187 000)||15J|
|Installation type||Aerial Cable|
|Operating temperature, range||-40 .. 70°C|
|Ambient installation temperature, range||-10 .. 50°C|
|Storage temperature, range||-40 .. 70°C|
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Products and services
Docs and info
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.