G2-G657A1 ID 4,1mm B2ca wh B2 350

Description

Description

Standards

  • Product
    IEC 60794
  • Test
    EN 50399 B2; IEC 60332-1; IEC 60332-3; IEC 60754-1; IEC 61034

This unibundle cable is designed for indoor/outdoor installation.

This cable has an outstanding fire behaviour.

This cable can be operated under a large temperature range.

 

Design

The SC-B2 LSZH* SP1766 cable has a central bundle with maximum 12 fibres inside. The design is reinforced by a layer of watertight glass yarns and a LSZH* sheath.

 

Fibre type

The SC-B2 LSZH* SP1766 cable is available with singlemode and multimode fibres.

 

Technical performances

The unibundle cable performances are specified in the following tables.

 

Additional details

This cable is provided as a standard with a black sheath, other sheath colours are also available. Long exposure to UV with these others colours could generate colour fading.

 

Euroclass

B2ca s1 d0 a1

 

 

* LSZH: Low Smoke Zero Halogen.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Construction type
Unibundle
Fiber optic type
SM (G657.A1)
Material used for longitudinal water tightness
Watertight glass yarns
Additional strength member
Glass yarn
Outer sheath
LSZH
Halogen free
IEC 60754-1
Metal free
Yes
Colour
White

Dimensional characteristics

Dimensional characteristics

Nominal outer diameter
4.1 mm
Cable Diameter, range
... mm
Approximate weight
20 kg/km
Number of optical fibres
2

Mechanical characteristics

Mechanical characteristics

Maximum installation tension
750 N
Maximum permanent tensile load
0.2 kN
Crush resistance (IEC 60794-1-E3)
200 N/cm
Mechanical resistance to impacts
10 impacts of 3 N.m

Usage characteristics

Usage characteristics

Flame retardant
IEC 60332-1
Fire retardant
IEC 60332-3
Smoke density
IEC 61034-2
U.V resistance
Very good
Water proof
Longitudinal & radial
Installation type
Indoor/Outdoor
Installation temperature, range
0 ... 40 °C
Storage temperature, range
-40 ... 60 °C
Operating temperature, range
-30 ... 60 °C
Minimum static operating bending radius
30 mm
Laying operation bending radius
30 mm

Resources

Resources

Selling & delivery Information

Standard Marking

Nexans - FIBRE OPTIC CABLE - SC-B2 LSZH B2ca s1 d0 a1SP1766 - XXxYY - FB - TN - metric

XX = Fibre Count YY = Fibre Type FB = Frameries, Belgium (manufacturing place) TN = Traceability Number

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