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Indoor (B2Ca) semi tight buffer

Indoor (B2Ca) semi tight buffer

Beschreibung

Beschreibung

Normen

IEC 60794; IEC 60793

This cable features a semi-tight buffer construction with a single bare optical fiber, providing a balance between flexibility and protection. It is available with 1, 2 or 4 buffered fibres. It is reinforced with aramid yarns for added tensile strength and covered with a white LSZH (low smoke zero halogen) outer sheath that is UV-stabilized for outdoor or exposed indoor use. The cable meets the high fire performance requirements of CPR Class B2Ca.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Test Methods

All optical measurements at 1550 nm 

Test Conditions Acceptance criteria 
Tension Loading IEC 60794-1-21 E1 Tensile strength: 250N 
Sample length: ≥50 m, 1 min 
Δɑ≤0.1dB 
Crush/Compression IEC 60794-1-21 E3 Crush: 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: 3 After 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=10D After test, Δɑ≤0.1dB 
No damage
Temperature cycling IEC 60794-1-22 F1 -5~+60°C, t1=180min, 2 cycles Δɑ≤0.1dB/km

Eigenschaften

Eigenschaften

Konstruktionsmerkmale
Farbe
weiss
Verbindertype
SC/APC LC/APC
dielektrisch
Yes
Fasertyp
SM (G657.A2)
Außenmantel
LSZH
Kabeltype
Indoor
Abmessungsmerkmale
Nettogewicht ca.
6 kg/km
Kabeldurchmesser
2.8 mm
Anzahl der optischen Fasern
1...4
Mechanische Eigenschaften
Querdruckwiderstand (EN 187 000)
15 kg/cm
Max. Zuglast
Install 250 (service 70) N
Übertragungseigenschaften
Insertion Loss, maximum, dB
0.25 dB
Insertion loss, typical value
0.12 dB
Rückflussdämpfung, max. dB
65 dB
Anwendungsmerkmale
Einsatzbereich
Customer connection
Umgebungstemperatur, Bereich
-5...60 (operation -5...60) °C
Art der Installation
Indoor
Minimaler Biegerradius - Installiert
R=10D without tension mm
Verpackung
PCDC packaging

Produkte