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Alarme et Câble Audio et électronique

Câble équivalent de Belden

Câbles Coaxiaux

Câbles de contrôle

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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
 
    Câbles Fibres Optiques 
 

Câbles Fibres Optiques

Central Loose Tube Cable

    Application

This cable is characterized by light weight and small diameter, suitable for both aerial and duct installation. The cable can also be used for direct burial for armoured option.

    Description

Central loose tube cable contains one tube with 2 - 24 fibers, which is filled with water blocking gel. Either aramid yarn or fiber glass is wound around the tube to provide physical protection and tensile strength. The cable can be jacketed with either PE or LSZH. PE is the preferred option in outdoor environment for water protection purpose. For direct burial, either steel wire armour or corrugated steel tape armour is applied with an optional inner jacket of either PVC, PE or LSZH. An Aluminium moisture tape can be incorporated under the jacket for water blocking and shielding purpose. A ripcord is located under the jacket to facilitate jacket removal.

   Construction

    Propriétés physiques

Nombre fibres

Poids nominal(kg/km)

Poids nominal(lb/kft)

Diamètre extérieur nominal(mm)

Diamètre extérieur nominal(in)

Maximum les tractions

Installation(N/Ib)

In Service(N/Ib)

2-12

60.0

40.27

7.5

0.296

1500/337

445/100

14-24

65.0

43.62

8.5

0.335

1500/337

445/100

   Construction

 

    Propriétés physiques

Nombre fibres

Poids nominal(kg/km)

Poids nominal(lb/kft)

Diamètre extérieur nominal(mm)

Diamètre extérieur nominal(in)

Maximum les tractions

Installation(N/Ib)

In Service(N/Ib)

2-12

125.0

83.89

10.5

0.414

2670/600

890/200

14-24

145.0

97.32

12.0

0.473

2670/600

890/200

 

   Construction

    Propriétés physiques

Nombre fibres

Poids nominal(kg/km)

Poids nominal(lb/kft)

Diamètre extérieur nominal(mm)

Diamètre extérieur nominal(in)

Maximum les tractions

Installation(N/Ib)

In Service(N/Ib)

2-12

170.0

114.09

10.5

0.414

8000/1800

2650/595

14-24

245.0

164.43

12.0

0.473

8000/1800

2650/595

    Propriétés mécaniques

Rayon de courbure minimum:   Force de compression maximale: 3000N
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: 25 cycles for armoured cables.
Gamme de température:     100 cycles for unarmoured cables.
Operating Temperature Range: -40℃(-40℉) to +70℃(+158℉) Résistance à l'écrasement: 263N/cm (150lb/in)
Storage Temperature Range: -50℃(-58℉) to +70℃(+158℉)    

   Fibre de conformité

Température Cyclisme
Résistance à la traction
Crush
Impact
Répétées de flexion
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

   Safety Compliance

General Purpose Grade

Flammability Test: OFN (UL1581)

Riser Grade

Flammability Test: OFNR/FT4 (UL1666)

Plenum Grade

Flammability Test: OFNP/FT6 (UL 910)

FRPVC Grade

Flammability Test: IEC60332-1

LSZH Grade

Halogen Content Test: IEC 60754-1
Acidity Test: IEC 60754;
Smoke Emission Test: IEC61034-1/2

LSFROH Grade 

Halogen Content Test: IEC 60754-1
Acidity Test: IEC 60754;
Smoke Emission Test: IEC61034-1/2
Flammability Test: IEC60332-1 & IEC 60332-3C/A

FR Grade

Fire Resistance Test : IEC 60331 / BS 6387 CWZ

   Norme de conformité

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

   Fonctions

•Loose Tube construction provides environmental protection

•Loose tube jelly filled for superior fiber protection

•Colored coded fibers and binders for quick and easy identification during installation.

•Very lightweight and flexible design allows for easy installation

•UV or moisture resistant for outdoor application

•Compact design with small cable diameter

•All Dielectric strength member

•Anti-termite and rodent protection as options

•Optional Aluminium moisture barrier for EMI protection