3x2.5 Power Cable + 4C FOC Overall Shield SWB LSZH Sheathed Composite Cable
CONSTRUCTION
3x2.5mm² Power Cable
| Conductor | Stranded tinned copper wire 2.5 mmsq |
| Insulation | Medium density PE. Thickness is 0.6mm. Nom. diameter 3.3mm |
| Insulation Color | Red, Yellow, Blue |
4/C Optic Fiber Cable, Single-mode
| No. of fibers in loose tube |
9/125μm fibers meet or exceed the requirements of ITUT G.652 D |
| Loose tube | Central loose tube cable contains one tube with 4 single mode fibers, which are filled with water blocking Gel. |
| Strength member | Fiber glass yarn or aramid yarn |
| Sheath | RoHS PVC. |
Element Assembly
| Assembly | The two units assemble together as the inner cable core with fillers |
| Shield | Overall tinned copper wire braiding, 85% coverage, polyester foil wraped |
| Wrapping Tape | Second layer of polyester foil |
| Inner Jacket | LSZH, thickness 1.0mm |
| Armor | Galvanised steel wire braiding, nom. diameter : 0.2mm |
| Sheath |
LSZH, thickness is 1.4mm, nominal outer diameter 19.9+/-3mm |
OPTICAL CHARACTERISTICS
The Single-mode fibers meet the ITU G.65D specification, as listed below :
| Parameter | Standard Single Mode Fiber per ITU-T G.652D | Non-zero Dispersion Shifted fiber per ITU-T G.655 | Non-zero Dispersion Shifted fiber per ITU-T G.656 | Units | |
|---|---|---|---|---|---|
| Fiber Code | 9 | 8 | 7 | ||
| Attenuation, Loose Tube Cables | Standard | Metro Area | Long Haul | ||
| @1310nm | ≤0.35 | - | - | dB/km | |
| @1550nm | ≤0.22 | ≤0.22 | ≤0.22 | dB/km | |
| @1625nm | ≤0.26 | ≤0.26 | ≤0.26 | dB/km | |
| Attenuation, Tight Buffer or Semi-Tight Cables | |||||
| @1310nm | ≤0.38 | - | dB/km | ||
| @1550nm | ≤0.28 | - | dB/km | ||
| Chromatic Dispersion | between 1260 and 1360nm (O Band) | ≤3.5 | NA- | - | ps/(nm*km) |
| between 1460 and 1530nm (S Band) | - | - | 2.0-7.0 | ps/(nm*km) | |
| between 1530 and 1565nm (C Band) | ≤18 | 1.0-10.0 | 7.0-10.0 | ps/(nm*km) | |
| between 1565 and 1625nm (L Band) | ≤22 | 7.0-12.0 | 10.0-14.0 | ps/(nm*km) | |
| Zero Dispersion Wavelength | 1310±11 | ≤1520 | ≤1420 | nm | |
| Zero Dispersion Slope | 0.093 | 0.093 | 0.093 | ps/(nm2.km) | |
| Point Discontinuity at 1300nm& 1550nm | 0.1 | 0.1 | 0.1 | dB | |
| Mode Field Diameter | @1300nm | 9.3±0.5 | - | um | |
| @1550nm | 10.4±0.8 | 8.5±0.6 | 9.0±0.5 | um | |
| Cable Cut-off Wavelength | ≤1260 | ≤1450 | ≤1310 | nm | |
| PMD (Individual fiber) | ≤0.2 | ≤0.2 | ≤0.2 | ps/km 1/2 | |
| Cladding Diameter | 125±1 | 125±1 | 125±1 | um | |
| Core/Cladding Concentricity Error | ≤0.5 | ≤0.5 | ≤0.6 | um | |
| Cladding Non-Circularity | ≤1.0 | ≤1.0 | ≤1.0 | % | |
| Coating Non-Circularity | :≤6.0 | ≤6.0 | ≤6.0 | % | |
| Primary Coating Diameter | 245±10 | 245±10 | 245±10 | um | |
| Proof-Test Level | 100 (0.7) | 100 (0.7) | 100 (0.7) | Kpsi/GN/m2 | |
| Fatigue Coefficient | ≥20 | ≥20 | ≥20 | ||
| Temperature Dependence between 0°C ~ +70°C @ 1310 & 1550nm | 0.1 | 0.1 | 0.1 | Db/km | |
ELECTRICAL PROPERTIES @20°C
2.5mmsq Power Cable
Conductor Resistance @ 20°C : 7.9ohm/km
Insulation Resistance : ≥5GOhmxkm
Voltage rating : 300/500V or 0.6/1KV as option
MECHANICAL PROPERTIES
Operating temperature : -30 to +80 degree C
Tensile load :
Operating : 3000N
Installation : 6000N
Bending radius :
Operating : 12.5×OD
Installation : 25×OD
Compressive load :
Short term : 5000N
Long term : 4000N
FIRE PROTECTION CHARACTERISTICS
Flame Propagation : IEC 60332-1 , IEC 60332-3-24(IEC 60332-3C)
Low Smoke Capacity : IEC 61034-1/2
Halogen Free : IEC 60754-1/2
