GRHQ-K-CDGNRV 48/T12 G657A1 S12

Description

Description

Standards

  • International
    EN 13501-6; EN 60754-2; EN 61034; IEC 60793; IEC 60794; ITU-T G. 657

The cable type is longitudinally water-blocked and intended for combined indoor as well as outdoor use (in ducts). The design can incorporate 12 to 96 fibres in 1.6 mm 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 water-swellable yarn and sheathed with halogen-free flame-retardant polymeric compound. GRHQ meets the requirements for CPR Dcas2d2a2.  The cable emits no corrosive gases and has low smoke production during fire.

 

 

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
Type of secondary protection
Loose tube
Fiber optic type
SM (G657.A1)
Outer sheath
HFFR (polyolefin)
Sheath colour
Green
Material used for longitudinal water tightness
Swellable yarn
Halogen free
Yes
Metal free
Yes
Length water tightness Tube
Jelly
Number of tube layer 1
6
Number of tube layer 2
0
Strength member
FRP

Dimensional characteristics

Dimensional characteristics

Tube diameter
1.6 mm
Nominal outer diameter
7.3 mm
Number of optical fibres, range
4 - 96
Number of optical fibres
48
Average sheath thickness
1.2 mm
Approximate weight
55 kg/km
Central strength member size
1.7 mm
Diameter over assembly
5.0 mm
Max. number of fibres per tube
12

Mechanical characteristics

Mechanical characteristics

Maximum pulling force by laying
0.6 kN
Maximum permanent tensile load
0.25 kN
Crush resistance (EN 187 000)
1 kN
Impact resistance (EN 187 000)
5 J

Usage characteristics

Usage characteristics

Installation type
Indoor/Outdoor
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.

Declaration of Performance

  • Declaration of Performance n� : 1000352-SEGR
  • Certification Date : 10/2/17
  • AVCP (Assessment and Verification of Constancy of Performance) : System 3
  • Notified body : 0366
  • Declared performance : Dca-s2,d2,a2

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