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You can also see another ribbon fiber cable:Multi Loose Tube Ribbon Fiber Cable

CENTRAL LOOSE TUBE RIBBON FIBER CABLE

Application:
This cable can provide excellent transmission performance and protection of fibers in a variety of field environments. It is usually used in long haul communication system, subscriber network system, distribution, feeder network system and local area network system.
Description:  

Central loose tube cable contains one tube with 12 fiber ribbon, which is filled with water blocking gel. The fiber ribbon can be easily separated by hand tool. 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, PVC or LSZH though PE is the preferred option for water protection purpose. For direct burial, steel wire armour or corrugated steel tape armour is applied with an optional inner jacket of either PVC or PE. An optional Aluminium moisture tape can be incorporated under the jacket for water blocking and shielding purpose. An optional ripcord can be put under the jacket to facilitate jacket removal.

Construction:

CENTRAL LOOSE TUBE RIBBON FIBER UNARMOURED

Physical Properties:

Fiber Count

Nominal Weight
(kg/km)

Nominal Weight
(lb/kft)

Nominal Outer Diameter
(mm)

Nominal Outer Diameter
(in)

Maximum Pulling/Tensile Load

Installation
(N/lb)

Operating
(N/lb)

12-96

166.0

111.41

16.2

0.637

2670/600

890/200

108-144

208.0

139.60

18.5

0.727

2670/600

890/200

156-216

244.0

163.76

20.5

0.806

2670/600

890/200

 

Construction:

Central Loose Tube Ribbon Fiber Cable_Armoured

Physical Properties:

Fiber
Count

Nominal Weight
(kg/km)

Nominal Weight
(lb/kft)

Nominal Outer Diameter
(mm)

Maximum Pulling/Tensile Load

Installation
(N/lb)

Operating
(N/lb)

12-96

233.0

156.38

14.8

2670/600

890/200

108-144

276.0

185.23

16.1

2670/600

890/200

156-216

316.0

212.08

17.1

2670/600

890/200

Mechanical Properties:

Minimum Bending Radius:
Under installation:     20×OD
During operation:     10×OD for unarmoured cables;
20×OD for armoured cables.
Temperature Range:
Operating Temperature Range: -40℃(-40℉) to +70℃(+158℉)
Storage Temperature Range: -50℃(-58℉) to +70℃(+158℉)

Maximum Compressive Load:           3000N
Repeated Impact:      4.4 N.m (J)
Twist (Torsion):        180×10 times, 125×OD
Cyclic Flexing:         25 cycles for armoured cables.;
100 cycles for unarmoured cables.
Crush Resistance: 263N/cm(150lb/in)

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

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

 

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

Features:

  • Large fiber counts with small cable diameter
  • Highly adaptable to mass splicing
  • Suitable for installation in pipeline
  • High quality jelly filled loose tube provides the ribbon fiber satisfactory mechanical and environmental protection.
  • Ripcord allows easy jacket removal
  • UV or moisture resistant for outdoor application
  • Dry water blocking core design for ease of handling
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