Place of Origin:
china
Brand Name:
YUANTONG
Certification:
ISO,ANATEL,ROSH,TLC，CCC
Model Number:
GVDD1.5*2+2G657a2
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Optical and Copper Wire Power Cable Black Sheath with FTTH Drop Cable Hybrid Composite Cable
Tensile strength and elogation at break
Tensile strength before aging: ≥ 12.5 N/mm².
Elongation before aging: ≥ 125%.
Aging condition: 80ºC±2ºC, 168h.
Tensile strength after aging: ≥ 12.5 N/mm²
Tensile strength variation: ≤±20%
Elongation at rupture after aging: ≥ 125%.
Elongation variation: ≤±2%
Sheath of the simplex bow-type optical cable
Material: LSZH
Hardness: 96±3 Shore A Test method: GB/T2411
Color: yellow (Pantone 136C), blue (PANTONE 3005C) Chromatic aberration △E: ≤4.0
Strength member
Material: Steel wire coated with glue.Steel wire requirements meet standard GB/T 24202-2009
Dimension (Body/Coating):0.43mm/0.48mm (±0.02mm)
Count: 2 pcs
Torsion
Test method: GB/T 7424.2 E7
Condition:
Tension load to be applied: 20N
Test length: 125H (200mm)
Angle range for cable to be twist: ±180°
Number of cycles: 20
Fiber parameter
| Unit | Description | |
| Fiber model | -- | SM- G657a2 |
| Condition | nm | 1310 /1550 |
| Attenuation | Db/km | ≤3.5/ 0.21 |
| Dispersion | 1310nm | ≤ 18 |
| 1550nm | ≤ 22 | |
| Zero dispersion wavelength | nm | 1300 -1324 |
| Zero dispersion slope | Ps/(nm²xkm) | ≤ 0.092 |
| PMD Maximum individual fiber | [ps/√km] | ≤ 0.2 |
| PMD Design link value | ps/(nm²xkm) | ≤ 0.08 |
| Fiber cutoff wavelength λC | nm | 1180 ≤1330 |
| Cable cutoff wavelength λcc | nm | ≤ 1260 |
| MFD | 1310nm(μm) | 8.6 ±0.4 |
| 1550nm(μm) | 9.8 ±0.5 | |
| Step(mean of bidirectional measurement) | dB | ≤ 0.05 |
| Irregularities over fiber length and point discontinuity | dB | ≤ 0.05 |
| Difference backscatter coefficient | dB/km | ≤ 0.03 |
| Attenuation uniformity | dB/km | ≤ 0.01 |
| Cladding diameter | μm | 125.0 ±0.1 |
| Cladding non-circularity | % | ≤ 0.7 |
| Coating diameter | μm | 242 ±7 |
Factory Introduction
Sichuan Yuantong Communication Co., Ltd, a national key high-tech Enterprise,which is located in the beautiful "land of abundance" - Chengdu, Southwest Airport Economic Development Zone, is next to Shuangliu International airport and airway expressway.
Our company is committed to R&D, manufacture all kinds of fiber optic cable including indoor&outdoor fiber optic cable, poweroptical fiber cable, submarine optical cable and special optical cable etc.
Yuantong has more than 200 staffs, of which 20% are senior engineers ,30% are mid-level employees.
Company has got many national approval certificates, such as ISO9001 quality management, ISO14001 environmentalmanagement, health management and TLC.
A complete set of Advanced test equipments ensure each of the links from raw materials to perfect products is effectively controlled.
Also we have built a long-term strategic cooperative relationship with a number of domestic and oversea telecom operators.
Products sold widely to America, Europe, Middle East, Africa, Southeast Asia, and other continents, annual sales reach$300 million, the production scale is in the forefront of the field.
Our company persist the quality policy "fast, efficient, high-quality" and the quality target "be first in China, do best in the world",trying to make outstanding contribution for the whole world's communication development.
Certifiacte
Exhibition home and abroad
FAQ
1.Are you the real manufacturer?
Yes. We are the real manufacturer with 18 years' history.
2.What is your fiber brand ?
Corning, SEI, YOFC, FiberHome, etc
3.Can you accept small order?
Yes, small order is available .We support new project of our customers as we know business is always from small order.
4.What is your warranty period?
25 years for fiber optic cable
5.Which kind of certification you have ?
ISO9001, SGS, 3E, Anatel.
6.What is your delivery time?
Usually within 2-3 working days
7.What about your annual production capacity?
Outdoor/Indoor Fiber Optic Cable, our annual output is 8,000,000 KM;
FTTH/FTTX/FTTA Cable, it is 6,000,000 KM per year;
Patch Cord/Pigtails, it is 12,400,000 Pieces per year.
8.What is your payment way?
T/T, L/C, Western Union and Paypal.
9.Can you supply customized products and logo?
-Yes. We supply OEM&ODM service. You can send us your drawing.
10.Can you supply your cable test value form?
-Yes. After finishing production , we can supply if you ask.
11.Do your factory inspect every roll of cables?
-Yes. we factory do 100% inspection per order.
Send your inquiry directly to us
