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| Place of Origin | CHINA |
| Brand Name | DAWNERGY |
| Certification | CE/ VDE/ TELCORDIA |
| Model Number | SM G652D |
Cable Structure
Optical Fiber Characteristics
| Item | Description | |
| Fiber Type | SM G652D | |
| Mode Field Diameter (um) | 9.2±0.4 | |
| Cladding Diameter (um) | 125±1 | |
| Coating Diameter (um) | 250±15 | |
| Core Concentricity Error (um) | ≤0.6 | |
| Cladding Non-circularity (%) | ≤1.0 | |
| Zero Dispersion Wavelength (nm) | 1300~1324 | |
| Zero Dispersion Slope | ≤0.092ps/(nm2·km) | |
| Chromatic Dispersion @1285~1325nm | ≤ 3.5 ps/(nm.km) | |
| Chromatic Dispersion @1550nm | ≤18.0 ps/(nm.km) | |
| Radius of Curvature (mm) | 30 | |
|
Polarization Mode Dispersion Coefficient (Max Individual Fiber) |
≤0.2 | |
| Cable Cut-off Wavelength (nm) | ≤1260 | |
| Proof Test (kpsi) | ≥100 | |
| Macro bending Loss (dB) | 60mm radius, 100turn | ≤0.1 @1625nm |
Cable Specifications
| Item | Description | |
| Cable Diameter | (4.0±0.3) ×(10.0±0.3)mm | |
| Approx. Cable Diameter | (4.0×6.0)±0.3mm | |
| Approx. Steel Wire Sheath Outer Diameter | 3.2±0.3mm | |
| Central Strength Member | Material | Phosphating steel wire |
| Outer Diameter | 0.8±0.02mm | |
| Steel Wire | Material | Phosphating steel wire |
| Diameter | 1.6±0.03mm | |
| Optical Fiber | Type | G .652D |
| Numbers | 12 | |
| Loose Tube | Outer Diameter | 2.2±0.1mm |
| Material | PBT | |
| Water Blocking | Tube Filling Compound | |
| Color | Blue | |
| Water Blocking | Material | 1500D Water blocking yarn |
| Installation Orientation | Spiral Winding | |
| Ripcord | Material | 1500D |
| Color | White | |
| Sheath of Cable | Material | BLACK HDPE With white stripe |
| Fiber Attenuation Coefficient in Cable | dB/km(1310nm) | ≤0.36dB/km |
| dB/km(1550nm) | ≤0.22dB/km | |
Mechanical and Physical Characteristics
| Item | Test Method | Test Criteria |
| Tensile Loading | ShortTerm:2000N; LongTerm:1000N; Mandrel dia.: 400㎜; Length: ≥ 90m; Maintained time: 10 mins. | Attenuation change: ≤ 0.1 dB @1550 nm |
| Compressive Loading |
Load:500N; PlateSize:100mm*100mm; Maintained time: 10 mins. |
Attenuation change: ≤ 0.1 dB @1550 nm |
| Impact Resistance | Radius of impacted surface: 25 mm; Impact Force: 5 N.m; No. of impact: 3 | Attenuation change: ≤ 0.1 dB @1550 nm |
| Cyclic Flexing | Mandrel dia.: 50㎜; Bending angle: ±90°; No. of cycle: 25 | Attenuation change: ≤ 0.1 dB @1550 nm |
| Cable Twist | Length: 1m; Load: 10 N; Twist angle: ±180°; No. of cycle: 10 | Attenuation change: ≤ 0.1 dB @1550 nm |
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Temperature |
Operating: -20℃~+70℃ Store/Transport: -20℃~+70℃ Installation: -20℃~+60℃ |
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Packaging
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