2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable
The 2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable is designed for reliable overhead electrical service connections from utility distribution lines to residential and light commercial buildings. The cable consists of two insulated aluminum phase conductors twisted around a bare aluminum neutral messenger, providing stable electrical transmission and strong mechanical support. Manufactured using high-purity aluminum and weather-resistant insulation compounds, the 2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable offers low electrical resistance, excellent corrosion resistance, and long-term durability in outdoor environments. Its lightweight construction allows for efficient handling and installation while maintaining the tensile strength required for aerial service applications. The cable is engineered to perform consistently under UV exposure, wind loading, and temperature fluctuations. Comprehensive quality control procedures and systematic testing are applied throughout production to ensure compliance with industry and utility standards.
Construction
Technical Specifications
Quality Control
Application
Construction
2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable Constrution
Standard
• ASTM B-230 Aluminum Wire, 1350-H19 for Electrical Purposes.
• ASTM B-231 Aluminum Conductors, Concentric-Lay-Stranded.
• ASTM B-232 Aluminum Conductors, Concentric-Lay-Stranded, Coated Steel Reinforced (ACSR).
• ASTM B-399 Concentric-Lay-Stranded 6201-T81 Aluminum Alloy Conductors.
• ICEA S-76-474-Neutral-supported Power Cable Assemblies With Weather-Resistant Extruded Insulation Rated 600 Volts.
• ASTM B-231 Aluminum Conductors, Concentric-Lay-Stranded.
• ASTM B-232 Aluminum Conductors, Concentric-Lay-Stranded, Coated Steel Reinforced (ACSR).
• ASTM B-399 Concentric-Lay-Stranded 6201-T81 Aluminum Alloy Conductors.
• ICEA S-76-474-Neutral-supported Power Cable Assemblies With Weather-Resistant Extruded Insulation Rated 600 Volts.
Phase Conductor
Strand or Compressed 1350-H19 Series Aluminum Conductor.
Neutral (Messenger) Conductor
Bare AAAC messenger.
Insulation
Black Cross Linked Polyethylene (XLP) Insulation.
Key Features
1. Voltage rating: 600 volts
2. Temperature rating: 75°C (PE), 90°C (XLP)
3. Conductors: 1350-H19 Aluminum, stranded or compressed
4. Bare AAAC messenger for neutral and support
5. Insulation: Black cross-linked polyethylene (XLP), UV and weather resistant
6. Flexible design for easy stringing and tensioning
2. Temperature rating: 75°C (PE), 90°C (XLP)
3. Conductors: 1350-H19 Aluminum, stranded or compressed
4. Bare AAAC messenger for neutral and support
5. Insulation: Black cross-linked polyethylene (XLP), UV and weather resistant
6. Flexible design for easy stringing and tensioning
Application
2 Solaster Triplex aluminum wire has three conductors, with one of them being for the neutral path, and two electrodes. Used to supply power, usually from a pole-mounted transformer, to the user's service head, where connection to the service entrance cable is made. To be used at voltages of 600 volts phase-to-phase or less and at conductor temperatures not to exceed 75°C for polyethylene insulated conductors or 90°C for cross-linked polyethylene (XLPE) insulated conductors.
Technical Specifications
2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable
2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable
| Rated voltage | V | 600 |
| Test voltage | Veff kV/Hz | 4/50 |
| Laying temperature | °C | min. -5 |
| Operating temperature | °C | -30 ~ +90 |
| Conductor temperature | °C | max. +90 |
| Short-circuit temperature | °C/s | max. +250 /5 |
| Bending radius (min.) | mm | 20 × Ø of cable |
Quality Control
2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable
Raw Material Test
Raw Material Testing for the 2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable begins with strict inspection of all incoming materials. Step one verifies the aluminum rod's chemical composition through spectrometric analysis to ensure purity and electrical conductivity compliance. Step two performs tensile strength and elongation testing on aluminum rods to confirm mechanical reliability. Insulation compounds are tested for density, melt flow index, tensile properties, and thermal aging resistance to ensure long-term stability. Step three includes moisture content analysis and visual inspection to eliminate contamination and surface defects. Only raw materials that pass all electrical, mechanical, and physical evaluations are approved for production. This structured Raw Material Test process establishes a reliable quality foundation for manufacturing.
Process inspection
Process Inspection of the 2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable is conducted throughout every critical manufacturing stage. Step one monitors aluminum wire drawing to ensure precise conductor diameter and smooth surface finish. Step two inspects the stranding quality, including strand alignment, lay length, and compactness. During insulation extrusion, step three controls insulation thickness, concentricity, and adhesion using continuous online measurement systems. Spark testing is applied to detect insulation defects in real time. Step four verifies proper cabling of insulated phase conductors around the neutral messenger, ensuring correct tension and geometry. Routine sampling is performed for electrical resistance and mechanical verification. This comprehensive Process Inspection ensures consistent quality and dependable performance.
Finished Product
Finished Product Testing of the 2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable confirms final compliance with technical and safety requirements. Step one measures DC conductor resistance to verify electrical efficiency. Step two performs tensile load and elongation testing on the completed cable assembly. Step three conducts high-voltage withstand and insulation integrity tests. Step four simulates environmental conditions such as heat cycling and UV exposure to assess long-term durability. Final dimensional checks and visual inspections are completed before packaging. Only qualified products are released for shipment.
Application
The 2 Solaster Aluminum Conductor Triplex Overhead Service Drop Cable is widely used for overhead service drops supplying electrical power to residential housing, commercial buildings, and utility distribution networks.
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
Product Packaging
Wires and Cables packaging (1)
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What are the advantages of power cables and overhead lines?(1) Reliable operation, because it is installed in a hidden place such as underground, it is less damaged by external forces, has less chance of failure, and the power supply is safe, and it will not cause harm to people; (2) The maintenance workload is small and frequent inspections are not required; (3) No need to erect towers; (4) Help improve power factor.
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Which aspects should be considered when choosing the cross section of a power cable?(1) The long-term allowable working current of the cable; (2) Thermal stability once short circuited; (3) The voltage drop on the line cannot exceed the allowable working range.
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What are the measures for cable fire prevention?(1) Use flame-retardant cables; (2) Use fireproof cable tray; (3) Use fireproof paint; (4) Fire partition walls and fire baffles are installed at cable tunnels, mezzanine exits, etc.; (5) Overhead cables should avoid oil pipelines and explosion-proof doors, otherwise local pipes or heat insulation and fire prevention measures should be taken.
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What should be paid attention to during the transportation and handling of cables?(1) During transportation, loading and unloading, cables and cable reels should not be damaged. It is strictly forbidden to push the cable reels directly from the vehicle. Generally, cables should not be transported and stored flat. (2) Before transporting or rolling the cable reel, ensure that the cable reel is firm, the cable is wound tightly, the oil pipe between the oil-filled cable and the pressure oil tank should be fixed without damage, the pressure oil tank should be firm, and the pressure indication should meet the requirements.
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What inspections should be carried out for the acceptance of cable lines?(1) The cable specifications should meet the regulations, the arrangement should be neat, no damage, and the signs should be complete, correct and clear; (2) The fixed bending radius of the cable, the related distance and the wiring of the metal sheath of the single-core power cable should meet the requirements; (3) The cable terminal and the middle head should not leak oil, and the installation should be firm. The oil pressure of the oil-filled cable and the meter setting should meet the requirements; (4) Good grounding; (5) The color of the cable terminal is correct, and the metal parts such as the bracket are completely painted; (6) There should be no debris in the cable trench, tunnel, and bridge, and the cover should be complete.
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