Armored fiber
patch cord
Armored patch cord can be laid in all
kinds of environmental extremes. It is used without protection tube which saves space and is
quite convenient for maintenance. Also it has the construction including
stainless steel tube which protects optical fiber and provide better security
for the whole system.
Specification of armored cable
1). Tight-buffered fiber: SM or MM;
0.6mm tight-buffered fiber
General attenuation: SM-- 1310 nm≤0.35dB/km; 1550
nm≤0.25dB/km
MM-- 850 nm≤3.0dB/km; 1300 nm≤1.0dB/km
2). Armor:
Material: stainless steel
Gap (p): 0.25±0.02 mm
Compression resistant strength: ≥300KGf/100MM
3). Aramid yarn：
Tensile strength: Short term: ≥300N: long term:≥150N.
4). Jacket：
Material：PVC/LSZH /OFNP/ PE
Thickness: 0.45±0.05mm
Outer diameter: 0.5±0.1mm
Connectors
|
Parameter
|
Unit
|
Singlemode
|
|
Number of core
|
cores
|
4
|
|
Insertion loss(typical)
|
dB
|
≤0.3
|
|
Return loss
|
dB
|
≥50
|
|
Operating wavelength
|
nm
|
1310, 1510
|
|
Exchangebility
|
dB
|
≤0.1
|
|
Vibration
|
dB
|
≤0.2
|
|
Operating temperature
|
°C
|
-20~60
|
|
Storage temperature
|
°C
|
-20~60
|
