MBC K209B LSZH 24x12SM G657A2 SP1921 GY

Description

Description

Standards

  • Product
    IEC 60794
  • Test
    EN 50399 B2; IEC 60331-2; IEC 60332-1; IEC 60332-3; IEC 60754-1; IEC 61034; NF C32-070/C1

This multi micro-bundles cable is designed for indoor/outdoor installation in railways infrastructure.

The  corrugated steel armour provides a high rodent protection. This cable has an  outstanding fire behaviour.

Access to µbundles is made easy with the internal ripcord.

This cable can be operated under a large temperature range.

 

Design

The MBC LSZH SP1921 cable has a central strength member (FRP : Fibre Reinforced Plastic), with 24 bundles around integrating 12 fibres each. The design is reinforced by a first layer of watertight glass, a LSZH* inner sheath, a second layer of watertight glass yarns, a corrugated steel armour and a LSZH* outer steath.

 

Technical performances

The multibundle cable performances are specified in the following tables.

 

Euroclass

B2ca S1a a1 d0

 

* LSZH: Low Smoke Zero Halogen.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Strength member
Central FRP
Construction type
Multibundle
Fiber optic type
SM (G657.A2)
Material used for longitudinal water tightness
Swellable yarn
Additional strength member
Glass yarn
Armour type
Corrugated steel
Outer sheath
LSZH
Halogen free
IEC 60754-1
Metal free
No
Colour
Grey

Dimensional characteristics

Dimensional characteristics

Nominal outer diameter
16.7 mm
Approximate weight
330 kg/km
Number of optical fibres
288
Number of tubes
24

Transmission characteristics

Transmission characteristics

Attenuation, max. 1310 nm (cabled)
.36 dB/1000m
Attenuation, max. 1550 nm (cabled)
0.23 dB/1000m

Mechanical characteristics

Mechanical characteristics

Maximum installation tension
5700 N
Maximum permanent tensile load
3.4 kN
Crush resistance (IEC 60794-1-E3)
200 N/cm
Mechanical resistance to impacts
3 impacts of 5 N.m

Usage characteristics

Usage characteristics

Fire resistant
-
Flame retardant
IEC 60332-1
Fire retardant
IEC 60332-3
Smoke density
IEC 61034-2
U.V resistance
Good
Rodent protection
Corrugated steel tape
Water proof
Longitudinal & radial
Installation type
Indoor/Outdoor
操作温度范围
-30 ... 60 °C
Storage temperature, range
-30 ... 70 °C
Installation temperature, range
-5 ... 60 °C
Minimum static operating bending radius
330 mm
Laying operation bending radius
420 mm

Resources

Resources

Selling & delivery Information

Standard Marking

Aginode - FIBRE OPTIC CABLE - MCB LSZH SP1921 - XXxYY - FB - TN - metric

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

Declaration of Performance

  • Declaration of Performance n� : 1000073-BEFR
  • Certification Date : 07/09/2023
  • AVCP (Assessment and Verification of Constancy of Performance) : System 1+
  • Notified body : NB2658
  • Declared performance : B2ca-s1a,d0,a1

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