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Indoor 24F Tight Buffer optical fiber cables LSZH GB31247-B1, G.657.A1
Indoor 24F Tight Buffer optical fiber cables LSZH GB31247-B1, G.657.A1
- Tight Buffer optical fiber cables
- Indoor cable
- Aramid yarns for ease of installation
- Design for direct termination and splicing
- 24 fiber
- Singlemode G.657.A1
- Flame Retardant complies with GB31247-B1 Read more
- Nexans ref. : N17A.031GB1
Description
Description
Standards
-
ProductANSI/TIA-568-C.3; GB 31247
-
TestIEC 60793-2-10
-
InternationalISO/IEC 11801
Application
The LANmark-OF Tight buffer Indoor cable has 900um buffered fibres. This second coating till 900um provides additional protection of the fibres and facilitates the handling when terminating the fibres in a patch panel. The easy strip tight buffer design allows stripping the fibre over 10cm in one action.
The LANmark-OF Tight buffer Indoor cable is most suitable for direct termination by either anaerobic or hot melt connectors. The tight buffered fibres can also be terminated with splicing of pigtails.
The dry structure of the LANmark-Of Tight Buffer Indoor cable allows both vertical and horizontal installations. It complies with GB31247-B1(d0,t0,a1) flame retardant. The cables can also be installed in a duct by pulling.
Construction
Legend accompanying the cross section drawing:
- Optical fibre (900 um)
- Aramid Yarn
- LSZH Outer sheath
CHARACTERISTICS
- Mechanical resistance to impacts: IEC 60794-1
- Crush resistance: IEC 60794-1
- Flame Retardant: GB31247-B1 (d0,t0,a1)
- Installation temperature: -20 - 60℃
- Operating temperature: -20 - 60℃
- Storage temperature: -20 - 60℃
- Fiber Bending Insensitive(only for BI fibers): IEC 60792-2-10
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Colour
Yellow
Fiber optic type
SM (G657.A1)
Dimensional characteristics
Dimensional characteristics
Number of optical fibres
24
Outer Diameter
8.3 mm
Mechanical characteristics
Mechanical characteristics
Crush resistance (IEC 60794-1-E3)
1000 N/100mm
Maximum pulling force (IEC 60794-1-2-E1)
660 N
Mechanical resistance to impacts (IEC 60794-1-E4)
100 impacts of 1 N.m
Usage characteristics
Usage characteristics
Installation temperature, range
-20 ... 60 °C
Minimum dynamic operating bending radius
166.0 mm
Minimum static operating bending radius
83 mm
Storage temperature, range
-20 ... 60 °C
操作温度范围
-20 ... 60 °C
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