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Indoor (B2Ca) tube with 1...4 optical fibers

Description

Description

Standards

IEC 60794; IEC 60793

This cable consists of an LSZH tube containing 1 to 4 optical fibers, reinforced with aramid yarns for mechanical strength. It is protected by a white LSZH outer sheath, designed for indoor use, and includes a ripcord beneath the sheath for easy access during installation. The cable meets the high fire performance requirements of CPR Class B2Ca. It is available in different fibre color codes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Test Methods

All optical measurements at 1550 nm

TestConditionsAcceptance criteria
Tension Loading IEC 60794-1-21 E1Tensile strength: 250N
Sample length: ≥50 m, 1 min
Δɑ≤0.1dB
Crush/Compression IEC 60794-1-21 E3Crush: 15Kg/cm, 1min
Number of tests: 3, at least 20cm apart.
After test, Δɑ≤0.05dB No damage
Impact
IEC 60794-1-21 E4
Impact energy:1Nm number of test: 3After test, Δɑ≤0.05dB No damage
Torsion
IEC 60794-1-21 E7
2m cable, ±180°After test, Δɑ≤0.05dB No damage
Bending
IEC 60794-1-21 E11A
10 turns, 5 cycles, R=10DAfter test, Δɑ≤0.1dB No damage
Temperature cycling IEC 60794-1-22 F1-5~+60°C, t1=180min, 2 cyclesΔɑ≤0.1dB/km

Characteristics

Characteristics

Construction characteristics
Colour
White
Connector type
SC/APC LC/APC
Dielectric
Yes
Fiber optic type
SM (G657.A2)
Outer sheath
LSZH
Type of cable
Indoor
Dimensional characteristics
Approximate weight
6 kg/km
Cable Diameter
2.3 mm
Number of optical fibres
1...4
Mechanical characteristics
Crush resistance
15 kg/cm
Maximum tensile load
Install 250 (service 70) N
Transmission characteristics
Insertion Loss, maximum, dB
0.25 dB
Insertion loss, typical value
0.12 dB
Return Loss, Minimum, dB
65 dB
Usage characteristics
Field of application
Customer connection
Installation temperature, range
-5...50 (operation -10...60) °C
Installation type
Indoor
Minimum Bend Radius - Installed
R=10D without tension mm
Packaging
PCDC packaging

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