Loose tube cable is a design that has high tensile strength and flexibility in a compact cable size. Our loose tube cable provides excellent optical transmission and physical performance.
Features
The optical fiber is made of high pure silica and germanium doped silica. UV curable acrylate material is applied over fiber cladding as optical fiber primary protective coating. The detail data of optical fiber performance are shown in the following table.
G.652D fiber use special spun device successfully controlled the value of PMD, and make sure that it keeps stable in cabling.
Approved by optical communication products ministry of quality supervision and inspection center, the connection between OFS fiber in and outside is good .The single-end connect-loss won’t be over 0.1 dB and the double-end connect-loss is all little than 0.05dB.
Apply to non-relay communication network. Features: proof test >1%.
Applications
ADSS optical fiber cable plays a significant role in the communication industry. Its usage is gradually increasing with more people choosing it in expense of other fiber cable. Some of its outstanding features have enhanced its demand throughout the market.This article analyses the key applications of the ADSS optical fiber cable. The research showed that, ADSS optical fiber cable’s demand is high particularly in areas of transmitting high-voltage power.
Specifications
G652D In cable
| Category | Description | Specifications | |
| Before cabling | After cabling | ||
| OpticalSpecifications | Attenuation @1310 nm | ≤0.34 dB/km (max.) | ≤0.36 dB/km (max.) |
| Attenuation @1550 nm | ≤0.20 dB/km (max.) | ≤0.22 dB/km (max.) | |
| Attenuation @1625 nm | ≤0.23dB/km | ≤ 0.25 dB/km | |
| Zero Dispersion Wavelength | 1300~1324 nm | ||
| Zero Dispersion Slope | ≤ 0.092 ps/nm2·km | ||
| PMD Link value (M=20cables Q=0.01% )maximum PMDQ | 0.2 ps/√km | ||
| Cable Cutoff Wavelength (λcc) | ≤1260 nm | ||
| Macro bending Loss(100 turns; Ф50 mm) @1550 nm(100 turns; Ф50 mm) @1625 nm | ≤ 0.05 dB≤ 0.10 dB | ||
| Mode Field Diameter @1310 nm | 9.2±0.4μm | ||
| DimensionalSpecifications | Cladding Diameter | 125 ±0.7μm | |
| Core/clad concentricity error | ≤0.5μm | ||
| Cladding Non-Circularity | ≤1.0% | ||
| MechanicalSpecifications | Proof stress | ≥0.69Gpa | |
Cable type: ADSS For Aerial & Duct installation cable
| Dimension and Properties | |||
| General properties | Unit | Nominal value | |
| Fiber count (G.652D) | PC | 24 | |
| Max. No of loose tube / Fillers | PC | 6/0 | |
| Fiber No. per tube | PC | 4 | |
| Central strength member | / | FRP*2.0±0.2mm | |
| Aramid Yarn | material | Kevlar | |
| Loose tube | Diameter | mm | 2.0±0.2 |
| Material | / | PBT | |
| Outer sheath | Thickness | mm | 1.8±0.2 |
| Material | / | HDPE | |
| Cable OD | mm | 11.0±0.5mm | |
| Max. allowable pulling force | N | 3000 | |
| Max.Crush resistance | N/100mm | 4000 | |
Working conditions
| Working conditions | ||
| Temperature range | Transport and storage:- 40℃ to +70℃ | Min Bending Radius |
| Installation:-40℃ to +60℃ | Installation:20 x OD | |
| Operation:-40℃ to +70℃ | Operation:10 x OD | |
Note:
1. the nominal outer diameter may vary by ± 5%.
2. The nominal cable weight may vary by ±10%.
3. The nominal cable length each drum may vary by ±20%.
