GDTA - Single-mode/multimode fibres are housed in loose tubes that are made of high-modulus plastic and filled with tube filling compound. In the center of cable is a metallic strength member. The tubes and copper wires (of required specifications) are stranded around the central strength member to form a cable core. The core is filled with cable filling compound and armored with laminated aluminum tape. Then, a PE sheath is extruded.
• Accurate process control ensuring good mechanical and temperature performances
• Optical and electrical hybrid design, solving the problem of power supply and signal transmission and providing the centralized monitoring and maintenance of power for equipment
• Improving manageability of power and reducing coordination and maintenance of power supply
• Reducing procurement costs and saving construction costs
• Mainly used to connect BBU and RRU in DC remote power supply system for distributed base station
• Applicable to duct and aerial installations
| Type | O.D.(mm) | Weight(Kg/km) | Tensile strengthLong/short term (N) | CrushLong/short term(N/100mm) | Structure |
|---|---|---|---|---|---|
| GDTA-02-24Xn+2×1.5 | 11.2 | 132 | 600/1500 | 300/1000 | Structure I |
| GDTA-02-24Xn+2×2.5 | 12.3 | 164 | 600/1500 | 300/1000 | Structure I |
| GDTA-02-24Xn+2×4.0 | 14.4 | 212 | 600/1500 | 300/1000 | Structure II |
| GDTA-02-24Xn+2×5.0 | 14.6 | 258 | 600/1500 | 300/1000 | Structure II |
| GDTA-02-24Xn+2×6.0 | 15.4 | 287 | 600/1500 | 300/1000 | Structure II |
| GDTA-02-24Xn+2×8.0 | 16.5 | 350 | 600/1500 | 300/1000 | Structure II |
Note:
1. Xn refers to fibre type.
2. 2*1.5/2*2.5/2*4.0/2*6.0/2*8.0indicates the number and size of copper wires.
3. Hybrid cables with different numbers and sizes of copper wires can be provided on request.
4. Hybrid cables with different fibre counts can be provided on request.
| Cross section (mm2) | Max. DC resistance ofsingle conductor(20 ℃)(Ω/km) | Insulation resistance (20℃)(MΩ.km) | Dielectric strength KV, DC 1minstrength KV, DC 1min | ||
|---|---|---|---|---|---|
| Between each conductor and othermetal members connected in cable | Betweenconductors | Between conductorand metallic armor | Between conductorand steel wire | ||
| 1.5 | 13.3 | No less than 5,000 | 5 | 5 | 3 |
| 2.5 | 7.98 | ||||
| 4.0 | 4.95 | ||||
| 5.0 | 3.88 | ||||
| 6.0 | 3.30 | ||||
| 8.0 | 2.47 | ||||
• Transport/storage temperature: -40℃ to +70℃
• Standard length: 2,000m; other lengths are also available.
• Accurate process control ensuring good mechanical and temperature performances
• Optical and electrical hybrid design, solving the problem of power supply and signal transmission and providing the centralized monitoring and maintenance of power for equipment
• Improving manageability of power and reducing coordination and maintenance of power supply
• Reducing procurement costs and saving construction costs
• Mainly used to connect BBU and RRU in DC remote power supply system for distributed base station
• Applicable to duct and aerial installations
| Type | O.D.(mm) | Weight(Kg/km) | Tensile strengthLong/short term (N) | CrushLong/short term(N/100mm) | Structure |
|---|---|---|---|---|---|
| GDTA-02-24Xn+2×1.5 | 11.2 | 132 | 600/1500 | 300/1000 | Structure I |
| GDTA-02-24Xn+2×2.5 | 12.3 | 164 | 600/1500 | 300/1000 | Structure I |
| GDTA-02-24Xn+2×4.0 | 14.4 | 212 | 600/1500 | 300/1000 | Structure II |
| GDTA-02-24Xn+2×5.0 | 14.6 | 258 | 600/1500 | 300/1000 | Structure II |
| GDTA-02-24Xn+2×6.0 | 15.4 | 287 | 600/1500 | 300/1000 | Structure II |
| GDTA-02-24Xn+2×8.0 | 16.5 | 350 | 600/1500 | 300/1000 | Structure II |
Note:
1. Xn refers to fibre type.
2. 2*1.5/2*2.5/2*4.0/2*6.0/2*8.0indicates the number and size of copper wires.
3. Hybrid cables with different numbers and sizes of copper wires can be provided on request.
4. Hybrid cables with different fibre counts can be provided on request.
| Cross section (mm2) | Max. DC resistance ofsingle conductor(20 ℃)(Ω/km) | Insulation resistance (20℃)(MΩ.km) | Dielectric strength KV, DC 1minstrength KV, DC 1min | ||
|---|---|---|---|---|---|
| Between each conductor and othermetal members connected in cable | Betweenconductors | Between conductorand metallic armor | Between conductorand steel wire | ||
| 1.5 | 13.3 | No less than 5,000 | 5 | 5 | 3 |
| 2.5 | 7.98 | ||||
| 4.0 | 4.95 | ||||
| 5.0 | 3.88 | ||||
| 6.0 | 3.30 | ||||
| 8.0 | 2.47 | ||||
• Transport/storage temperature: -40℃ to +70℃
• Standard length: 2,000m; other lengths are also available.
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