All the ADSS optical cables use high intensity aramid yarn of high flexible modulus as tensile strength member.The additional load the laying of ADSS on pole or tower will reduce to minimum
ADSS All Dielectric Self Supporting Optical Cable Structure Features:
Central loose tube;
Use PE sheath when working voltage is 110kv or below;
Use special electro-erosion resistant sheath when working voltage is beyond 110kv;
Variation of cross section of are.
Technical Features:
Can be installed without shutting off the power;
Superior voltage withstand corrosion-resistant pertormance;
Big range of span;
Light weight, Small outer diameter;
Lectric-power line breakdown will not result in transmission of optical cables;
The desigh life span is over 30 years.
Technical Parameters:
|
Fiber
Counts |
Max.Allowed Tensile Strength
(KN) |
Allowed
Crush
(N/100mm) |
Lmpact
(N£®m£© |
AllowedBending Radius
Static Dynamic |
|
2-48 |
5-28 |
¡Ý2200 |
5 |
10D 20D |
D=Cable diameter
Transmission Characteristics:
|
|
Single-mode fiber |
50/125 |
62.5/125 |
|
|
1310/1550(NM) |
850/1300(NM) |
850/1300(N/M) |
|
Attenuation (db/KM) |
¡Ü0.36/0.22 |
¡Ü3.0/1.0 |
¡Ü3.3/1.0 |
|
Bandwidth (MHz©qkm) |
|
¡Ý500/1200 |
¡Ý200/600 |
|
