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Allarme & Cavo Audio & Elettronico

Cavo di Equivalente di Belden

Cavo coassiale

Cavo di Controllo

Cavo Fibra Ottica

Cavo Flessibile

Cavo strumentazione

Cavi LAN
Cavo Energia
Cavo Ferroviario

Robotic

Cavo per Materiale Rotabile
Cavo di gomma
Cavo di Sicurezza

Cavo Telefonico

Aeroporto Cavi

Bus Cavi

Serracavi

Data Cable

Calore di rilevamento Cavi
Cavi ad alta temperatura
Cavi autostrada
Marine, OIL,GAS & Petrochemical Cables
Cavi Speciali
Cavi a spirale
Termocoppia Cavi
Mining Cables
Industrial Cables
Undersea Cables
Military Cables
Marine Cables
Hoop-Up Wire
Other Cables
     
  indoor tight buffer fiber optic cable  
Indoor Used Tight Buffered Fiber
Optical Cable
outdoor multi loose tube fiber optic cable
Outdoor Used Multi Loose Tube
Fiber Optical Cable
 
    Cavo Fibra Ottica 
 

Cavo Fibra Ottica

    Applicazione

The “All Dielectric Self-supporting (ADSS)” cable is designed for aerial self supporting application at short, medium and long span distances. ADSS cable offers a rapid and economical means for deployment by cable television operators, telephone companies and power utilities. It is adopted for high voltage, middle, small span conditions in Power Transmission System or mazy terrain such as river spanning, mountains.

    Descrizione

The cable consists of 5 to 36 fi bers containing tubes or fi llers stranded in up to 3 layers around a central strength member and bound under a PE jacket. Each tube contains 6 -12 fi bers. All the fi bers in the cores are fi lled with water blocking gel. Fillers may be used to preserve the cable geometry. A water swelling tape is helically wrapped around the cable core. Aramid yarns are helically laid to supply peripheral strengthening of the cable. The outer jacket is tightly bounded over the aramid yarn layer. The cable jacket incorporates an optional inner polyethylene jacket and an outer polyethylene or AT (anti-tracking) jacket. When the induction on cable surface is above 12KV, anti-tracking sheath material (AT) will be applied. With AT outer jacket, the maximum electric fi eld strength at operating point can reach 35KV. For long span application, a double jacket design can be considered. An optional ripcord can be put under the jacket layer to faciliate its removal.

    Edilizia

    Physical Properties

Span(m)

Ice+Wind:0mm+35m/sec

Ice+Wind:12mm+30m/sec

Cable O.D.(mm/in)

Cable Weight(kg/km)/(lb/kft)

Max.Working Tension(N/lb)

Max
.Sag(%)

Cable O.D.(mm/in)

Cable Weight(kg/km)/(lb/kft)

Max.Working Tension(N/lb)

Max
.Sag(%)

100

13.9/5.472

152/102.01

7578/1704

2

13.8/0.543

150.0/100.67

6621/1489

2

200

14.3/0.562

161/108.05

10430/2346

3

14.1/0.555

157.0/105.37

9000/2024

3

400

15.9/0.625

199/133.56

23221/5223

3

15.4/0.606

187.0/125.50

19225/4331

3

500

16.7/0.657

220/147.65

30590/6881

3

16.1/0.633

204.0/136.91

24885/5598

3

600

16.3/0.641

209/140.27

26952/6063

4

15.7/0.618

196.0/131.54

22154/4983

4

800

16.5/0.649

216/144.97

29452/6625

5

15.9/0.625

201.0/134.90

24042/5408

6

1000

16.7/0.657

221/148.32

31271/7034

6

16.1/0.633

204.0/136.91

24407/5490

6

* Above table do not cover all of available types. Other ADSS cables can be manufactured upon customer's request according to different span and sag environment.

   Mechanical Properties

Minimum Bending Radius:   Maximum Compressive Load: 4000N
Under installation: 20×OD Repeated Impact: 4.4 N.m (J)
During operation 10×OD for unarmoured cables Twist (Torsion): 180×10 times, 125×OD
  20×OD for armoured cables Cyclic Flexing: 100 cycles
Temperature Range:      
Operating Temperature Range: -40℃(-40℉) to +70℃(+158℉) Crush Resistance: 263N/cm (1250lb/in)
Storage Temperature Range: -50℃(-58℉) to +70℃(+158℉)    

   Fiber Compliance

Temperature Cycling
Tensile Strength
Crush
Impact
Repeated Bending
Torsion
Kink
Cable Bend
Cool Bend

IEC60794-1-2-F2
IEC60794-1-2-E1A
IEC60794-1-2-E3
IEC60794-1-2-E4
IEC60794-1-2-E6
IEC60794-1-2-E7
IEC60794-1-2-E10
IEC60794-1-2-E11
IEC60794-1-2-E11

  
   Standard Compliance

        Telcordia GR-20          RUS 7 CFR 1755.900 (REA PE-90)                         ICEA S 87-640                 IEEE1222

   Features

• High capacity cable offer great flexibility for placement on overhead transmission towers, eliminating the need for a support messenger.
• Dry core design and high tension strength capability suitable for toughest environmental and electrical conditions.
• Fit for extra high voltage power lines without interruption of power service to the customers.
• Typical spans with 1%-1.5% installation sag