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Fiber Optics Cables

 

Type of Fiber Optics Cables

 

For long haul networking, building interconnections (Campus LAN), trunk lines, local loop, distribution line or intra-building backbones. Armored loose tube double Jacket/single Armor fiber optic cables are designed to provide high fiber counts with the flexibility and versatility required for most demanding installations, including direct buried. Uses steel tape armoring for maximum crush resistance.
 

Armored Fiber Optics Cable

1. Armored sheath-The armored consists of one layer of Laminated ECCS tape.
2. Cable core

 

Constructure of Cable core: (Option)
 
1. Stranded loose tube cable core  features refer stranded loose tube cable.
2. Drop cable core features refer drop cable.
3. Ribbon slotted cable core features refer ribbon slotted cable .
4. Non-metallic stranded loose tube cable core features refer non-metallic stranded loose tube cable

 

 

6C~288C, Detail specification as following :
 
1. Construction
 


Constructure of
Cable core

 

Stranded loose

tube cable

Drop cable

Ribbon Slotted

Core Cable

Non-Metallic

Stranded loose

tube cable

Inner Sheath thickness (mm)

1.0

0.6

1.0

1.0

LEP Sheath thickness (mm)

2.0

1.8

2.0

2.0

   
2. Application
 

Temperature Range

Minimum Bending Radius

Transportation&Storage: -30~+60℃

Installation: 0~+60℃

Operation: -30~+60℃

Under Maximum Tension : 20×Cable diameter

Without Tension: 10×Cable diameter

   
3. Mechanical and Environmental Characteristics:
 

Test

Test Standard

Specified Value

Acceptance Criteria

Tensile Loading and Bending Test

EIA-455-33A

Mandrel diameter: 20D (D = cable diameter) for 150m length

Tensile load: 273kgf for 10 minutes

(1) Attenuation Increment≦0.2 dB
(2) No jacket cracking and fiber breakage

Cyclic Flexing Test

TIA/EIA-455-104A

Sheave diameter:20D (D=cable diameter)

No. of flexing cycles: 25 cycles

Flexing speed: 30 cycles/minute Flexing angle: 90°/cycle

Repeated Impact Test

TIA/EIA-455-25B

Height of impact: 150mm

No. of impact cycles: 20 cycles

Cycle speed:30±1 cycle/min.

Cable Twist Test

TIA/EIA-455-85A

Cable length twisted: 4m

No. of twist cycles: 10 cycles for 10 min.

Twist angle: ±180°/cycle

Compressive Loading

Resistance Test

TIA/EIA-455-41A

 

Applied load: 4.54kgf/mm Duration of loading: 10 minutes

Load length: more than 100 mm

Compressive speed: 2.54 mm/min.

Water Penetration

TIA/EIA-455-82B/ IEC 60794-1-2F5B

 

Length of specimen: 1m Height of pressure head: 1m Test time: 4 hours

No leakage through the open end of cable

  This section shall be performed at 1550nm wavelength.
   
4. Optical Characteristics
 
4.1 Maximum Attenuation

Wavelength

Attenuation(dB/km)

1260nm

≦0.45

1310nm

≦0.40

1383nm±3nm

≦0.35

1550nm

≦0.25 (90%)
≦0.30 (100%)

1625nm

≦0.35

 

 

 
4.2 Chromatic Dispersion

Wavelength

Specification (ps/km-nm)

1260nm

≦6.21

1310nm

≦1.14

1383nm

≦7.05

1550nm

≦18.21

1625nm

≦22.31

   
 
4.3 Polarization Mode Dispersion , PMD

Individual Polarization Mode Dispersion

0.2 ps /√km

Linked Polarization Mode Dispersion,PMDQ

20 Cables(M=20)

0.01% Probability level(Q=0.01%)

0.1ps /√km

   
  4.4 Cut-off Wavelength of Cabled:Less than 1260nm
   
   
 
4.5 Mode Field Diameter

1310nm

9.0~9.4μm±0.4μm

1550nm

10.0~10.7μm±0.7μm

   
5. Identification
  5.1 Sheath Color: Black
   
 
5.2 Sheath Marking

PACIFIC 《year of manufacture》《Cable type and fiber count》《length marking in meter》

   
6.

Packing

Metal or Wooden drums with protection.

   
7.

Delivery Lengths

Standard delivery length is 2000 meters.