1/2/4 Core LSZH Sheath Bow Type FTTH Drop Cable
Features
1.Special low-bend-sensitivity fiber provides high bandwidth and
excellent communication transmission property
2.Two parallel strength members ensure good performance of crush
resistance to protect the fiber
3.Simple structure, light weight and high practicability
4.Novel flute design, easily strip and splice, simplify the
installation and maintenance
5.Low smoke, zero halogen and flame retardant sheath
6.Simple structure, light weight and high practicability
Characteristics
1. 250um Fiber.
2. FRP/KFRP.
3. LSZH sheath.
Cable construction details
| Items | Description |
| Number of fiber | 2-24cores |
| Fiber | type | G652D/G657A/Multimode |
| diameter | 250µm |
| Strength member | materia | Kevlar yarn |
| Loose tube | diameter | 0.9-1.2mm |
| material | / |
| Outer sheath | material | PVC/LSZH |
| diameter | 1.6*2.0-3.0*6.0mm |
| Cable size (Height * width) | / |
| Cable weight | 5.5-28.5KG |
| Installation Temperature range(ºC) | -20+60 |
| Operation and transport temperature(ºC) | -40+70 |
| Min Bending Radius(mm) | Long term | 10D |
Min Bending
Radius(mm) | Short term | 20D |
Min allowable
Tensile Strength(N) | Long term | 40 |
Min allowable
Tensile Strength(N) | Short term | 80 |
| Crush Load (N/100mm) | Long term | 200 |
| Crush Load (N/100mm) | short term | 1000 |
Standard color of fiber and tube
| Fiber style | Unit | SM
G652 | SM
G652D | MM
50/125 | MM
62.5/125 | MM
OM3-300 |
| condition | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 |
| attenuation | dB/km | ≤ | ≤ | ≤ | ≤3.0/1.0 | ≤3.0/1.0 |
| 0.36/0.23 | 0.34/0.22 | 3.0/1.0 | ---- | ---- |
| Dispresion | 1550nm | Ps/(nm*km) | ---- | ≤18 | ---- | ---- | Dispresion |
| 1625nm | Ps/(nm*km) | ---- | ≤22 | ---- | ---- | |
| Bandwith | 850nm | MHZ.KM | ---- | ---- | >=400 | >=160 | Bandwith |
| 1300nm | MHZ.KM | ---- | ---- | >=800 | >=500 | |
| Zero dispersion wavelength | nm | 1300-1324 | >=1302,
≤1322 | ---- | ---- | >= 1295,
≤1320 |
| Zero dispresion slope | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- |
| PMD Maximum Individual Fibr | | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 |
| PMD Design Link Value | Ps(nm2*k
m) | ≤0.12 | ≤0.08 | ---- | ---- | ---- |
| Fibre cutoff wavelength λc | nm | >= 1180,
≤1330 | >=1180,
≤1330 | ---- | ---- | ---- |
Cable sutoff
wavelength λcc | nm | ≤1260 | ≤1260 | ---- | ---- | ---- |
| MFD | 1310nm | um | 9.2+/-0.4 | 9.2+/-0.4 | ---- | ---- | ---- |
| 1550nm | um | 10.4+/-0.8 | 10.4+/-0.8 | ---- | ---- | ---- |
Numerical
Aperture(NA) | | ---- | ---- | 0.200+/
-0.015 | 0.275+/-0.
015 | 0.200+/-0
.015 |
Step(mean of bidirectional
measurement) | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 |
Irregularities over fiber
length and point | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 |
| | | | | | | |
| Dicontinuity |
Difference backscatter
coefficient | dB/km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 |
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | | | |
| Core dimater | um | | | 50+/-1.0 | 62.5+/-2.5 | 50+/-1.0 |
| Cladding diameter | um | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Coating diameter | um | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 |
Coating/chaffinch
concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 |
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 |
| Core/cladding conentricity error | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 |
| Curl(radius) | um | ≤4 | ≤4 | ---- | ---- | ---- |
Packing and Shipping
Company Profile
Dongguan TW-SCIE Co., Ltd. is a subsidiary of Tewang Group. It was established in 2002. Since
its establishment, the company has been adhering to the concept of
"continuous innovation and pursuit of excellence", and has been
committed to the research and development of optical fiber
communication products and market expansion for a long time.
Through unremitting efforts, it has developed into a comprehensive
high-tech enterprise integrating R&D, production, sales and
network engineering of optical fiber communication products. We
rely on advanced equipment, mature technology and strict management
to provide users with high-quality products and perfect pre-sales,
sales and after-sales services. Relying on the tenet of "survive by
quality, develop by innovation" and good reputation, the company
has established strategic partnerships with many operators at home
and abroad. The company currently has three series of products:
optical cables, optical passive components, and optical fiber
transceivers, which can provide customers with one-stop services.
Our Quality & Service
DONGGUAN TW-SCIE CO., LTD. is committed to providing the highest
quality optical fiber cable products & services to our customers
by:
1. Consistently meeting for product quality and performance;
2. Timely delivery of products and services to meet our customer's
requirements;
3. Ensuring that our people are properly trained so that they are
better able to serve our customers.
