Application
1. Adopted to indoor cabling system.
2. As pigtail of communication equipment.
3. Suitable for floor connection.
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 & 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.
