STRUCTURECABLE DEISGN
*G652D OS2 fiber with specification in item 3.1
*Jelly put inside loose tube to enhance fiber flexibility
*loose tube use PBT material with good solidity to protect fiber
*Filler added together with loose tube, to make circle
*Waterproof filling compound protect cable core from water leakage or moisture
*Steel central strength member enhance cable tensile strength( Phosphating steel wire)
*Fibers counts more than 96F,144F, 288 need PE cushion over central strength member
*APL protect over cable core, enhance strength, resist pressure, waterproof
*Inner PE sheath over APL tape, enhance tensile strength
*PSP tape over inner PE sheath, enhance bending flexibility, resist pressure, waterproof
*Ripcord added inside PE for easy tearing
*PE outer sheath protect cable core and enhance tensile strength
*APL and PSP tape together makes GYTA53 in high strength and don't crack over twisting
enough space for fiber movement inside, very little attenuation, good humidity resistant,
against rodents and ants bite; double armored, resist crush pressure very well.
FIBER CABLE DRAWING
APPLICATION AREA
Buried undergroundInside Duct,pipe buriedIn areas with particularly high mechanical loadsIn areas with rodents or antsLong distance communication and inter office communicationCOLOUR CODING:
1:RED 2: ORANGE 3: YELLOW 4:GREEN 5:AQUA 6:BLUE 7:VIOLET 8:BLACK
9:WHITE 10:BROWN 11:PINK 12:GREY
Color | Blue | Orange | Green | Brown | Grey | White | Yellow | Red |
Blue | Orange | Green | Brown | Grey | White | Yellow | Red |
Black | Violet | Pink | Aqua | | | | |
Black | Violet | Pink | Aqua | | | | |
TECHNICAL SPECIFICATIONSTRUCTURER SPECIFICATION
Fiber count | 2~30 | 32~36 | 38~60 | 62~72 | 74~84 |
OD of Loose tube(mm) | 1.7±0.1 | 1.7±0.1 | 2.0±0.1 | 2.0±0.1 | 2.0±0.1 |
Core unit | 6 | 6 | 5 | 6 | 7 |
Max fiber count/tube | 6 | 6 | 12 | 12 | 12 |
Strength unit(steel) | 1.7 | 1.7 | 1.7 | 2.0 | 2.0/2.7 |
OD of cable (mm) | 12.1 | 12.1 | 12.7 | 13.0 | 13.9 |
Net weight ( kg/km) | 147 | 147 | 162 | 170 | 187 |
Fiber count | 86~96 | 98~108 | 110~120 | 122~132 | 134~144 |
OD of Loose tube(mm) | 2.0±0.1 | 2.0±0.1 | 2.0±0.1 | 2.0±0.1 | 2.0±0.1 |
Core unit | 8 | 9 | 10 | 11 | 12 |
Max fiber count/tube | 12 | 12 | 12 | 12 | 12 |
Strength unit(steel) | 2.0/3.4 | 2.0/4.0 | 2.0/4.7 | 2.0/5.3 | 2.0/6.0 |
OD of cable (mm) | 14.6 | 15.2 | 15.9 | 16.5 | 17.2 |
Net weight ( kg/km) | 203 | 217 | 234 | 250 | 267 |
2.2 TEMPERATURE RANGE
Operation temperature | -40ºC~+70ºC |
Storage/transportation temperature | -50ºC~+70ºC |
Installation temperature | -20ºC~+60ºC |
2.3 MECHANICAL/ENVIRONMENTAL CHARACTERISTICS
NO. | ITEMS | TEST METHOD | ACCEPTANCE CRITERIA |
1 | Tensile Loading Test | #Test method: IEC 60794-1-E1 -. Long-tensile load:1000N -.Short-tensile load:3000N -.Cable length:≥50m | -.Attenuation increment@1550nm:≤0.1dB -. No jacket cracking and fiber breakage |
2 | Crush Resistance Test | #Test method: IEC 60794-1-E3 -.Long load:1000 N/100mm -.Short load:3000 N/100mm Load time:1 minutes | -.Attenuation increment@1550nm:≤0.1dB -. No jacket cracking and fiber breakage |
3 | Impact Resistance Test | #Test method: IEC 60794-1-E4 -.Impact height:1m -.Impact weigh: 1000g -.Impact point:≥5 -.Impact frequency:≥3/point | -.Attenuation increment@1550nm:≤0.1dB -. No jacket cracking and fiber breakage |
4 | Repeated Bending | #Test method: IEC 60794-1-E6 -.Mandrel diameter:20D (D = cable diameter) -.Subject weight:25kg -.Bending frequency:30 times -.Bending speed:2s/time | -.Attenuation increment@1550nm:≤0.1dB -. No jacket cracking and fiber breakage |
5 | Torsion Test | #Test method: IEC 60794-1-E7 -.Length:1m -.Subject weight:25kg -.Angle:±90 degree -.Frequency:≥10/point | -.Attenuation increment@1550nm:≤0.1dB -. No jacket cracking and fiber breakage |
6 | Water Penetration Test | #Test method: IEC 60794-1-F5B -.Height of pressure head:1m -.Length of specimen:3m -.Test time: 24 hours | -. No leakage through the open cable end |
7 | Temperature Cycling Test | #Test method: IEC 60794-1-F1 -.Temperature steps:+20ºC,-40ºC,+70ºC,+20ºC -.Testing Time:24 hours/step -.Cycle index:2 | -.Attenuation increment@1550nm:≤0.1dB -. No jacket cracking and fiber breakage |
8 | Drop Performance | #Test method: IEC 60794-1-E14 -.Testing length:30cm -.Temperature range:70±2ºC -.Testing Time:24 hours | -. No filling compound drop out |
2.4 FIBER OPTIC CABLE BENDING RADIUS
Static bending:≥12.5 times than cable out diameter
Dynamic bending:≥25times than cable out diameter.
3. OPTIC PERFORMANCE
3.1 OPTIC PARAMETER
Description Item | UNIT | Technical parameter |
Fiber type | | G652D |
Attenuation coefficient | dB/km | ≤ 0.36 at 1310nm ≤ 0.22 at 1550nm |
Dispersion coefficient | ps/nm.km | ≤ 3.5 at 1310nm ≤ 18 at 1550nm ≤ 22 at 1625nm |
Zero-dispersion point slope | ps/nm2.km | ≤ 0.092 |
Zero-dispersion wavelength | nm | 1300 ~ 1324 |
PMD (M=20, Q=0.01%) | ps/√km | ≤ 0.2 |
Cutoff wavelength | nm | ≤ 1260 |
macrobending loss (30mm radius,100circles) | dB | ≤ 0.1 at 1625nm |
MFD @1310nm | mm | 9.2 ± 0.5 at 1310nm |
Concentricity error | mm | ≤ 0.5 |
OD of Cladding | mm | 125±1 |
Non-circularity of cladding | % | ≤ 0.8 |
OD of coating layer(not colored) | mm | 245±5 |
Screen tension | Gpa | ≥ 0.69 |
PMDQ | | PMDQ*≤0.08ps/km1/2 |
4. PACKAGE AND MARK
4.1 PACKAGE
Nominal shipping cable length shall be 4000m. Not allowed two length units of cable in one drum, two ends should be sealed. Customized package is acceptable.
Two ends should be packed inside drum, reserve length of cable not less than 3 meters.
Detailed design of packing confirmed with customer before production.
MARK
Cable Mark: brand, cable description, model, length mark; customized mark accepted.
Drum Mark: Manufacturer, cable category, No. of drum, length, GW. direction of rotation, manufacturing date. Other mark required by customer.
TEST REPORT
Test report and certification supplied.
Supply Ability