6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable
The 6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable is designed to provide reliable overhead power distribution from utility lines to service entrances. The cable structure includes two insulated aluminum phase conductors twisted around a high-strength neutral messenger, ensuring stable electrical transmission and excellent mechanical support. Manufactured using high-purity aluminum and durable, weather-resistant insulation materials, the 6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable offers low weight, easy handling, and reduced installation effort. The insulation system is engineered to resist UV radiation, moisture, temperature variation, and environmental aging, ensuring long-term outdoor performance. A comprehensive quality assurance system is applied throughout the manufacturing process. The 6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable undergoes strict raw material testing, continuous process inspection, and rigorous finished product testing. Each production stage follows standardized procedures in accordance with international standards and utility requirements, making this cable a dependable solution for residential, commercial, and light industrial overhead service drop applications.
Construction
Technical Specifications
Quality Control
Application
Construction
6 Patella 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 AAC messenger.
Insulation
Black Cross Linked Polyethylene (XLP) Insulation.
Key Features
1. Bare AAC messenger for high tensile strength and corrosion resistance
2. Suitable for 120/240V single-phase overhead service installations
3. XLP insulation for outdoor weather and UV protection
4. Complies with ASTM and ICEA standards
5. Designed for long service life with minimal maintenance
2. Suitable for 120/240V single-phase overhead service installations
3. XLP insulation for outdoor weather and UV protection
4. Complies with ASTM and ICEA standards
5. Designed for long service life with minimal maintenance
Application
6 Patella 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
6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable
6 Patella 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
6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable
Raw Material Test
Raw material testing is the first essential quality control stage for the 6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable. All incoming aluminum rods are inspected to verify chemical composition, purity, and electrical conductivity. Spectrometric analysis is conducted to confirm aluminum content and identify trace elements that could affect conductor performance. Electrical conductivity testing ensures efficient power transmission capability. Mechanical tests, including tensile strength and elongation, are performed to confirm the aluminum’s ability to withstand stranding, cabling, and installation stresses. Visual inspections check for surface defects such as cracks, oxidation, inclusions, or contamination. Only aluminum materials that meet all specified requirements are approved for use in the 6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable.
Process inspection
Process inspection ensures consistent production quality of the 6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable at every manufacturing stage. During conductor stranding, inspections focus on strand count, lay length, conductor diameter, and compactness to guarantee uniform electrical performance and mechanical stability. During insulation extrusion, online monitoring systems continuously measure insulation thickness and concentricity. Spark testing is applied throughout the extrusion process to detect pinholes or insulation defects in real time. Extrusion temperature, pressure, and line speed are strictly controlled to maintain insulation quality for the 6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable.
Finished Product
Finished product testing validates the overall quality of the 6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable before shipment. Electrical resistance testing confirms conductor performance and compliance with standard resistance values. High-voltage withstand testing verifies insulation integrity under specified electrical stress. Mechanical tests evaluate tensile strength, elongation, and insulation adhesion to ensure the cable can withstand installation tension and long-term service loads. Dimensional inspections measure conductor size, insulation thickness, and overall cable geometry to ensure conformity with design requirements.
Application
The 6 Patella Aluminum Conductor Triplex Overhead Service Drop Cable is widely used for overhead power distribution from utility poles to residential houses, commercial buildings, and light industrial facilities requiring durable and weather-resistant service drop cables.
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
Product Packaging
Wires and Cables packaging (1)
Wires and Cables packaging (2)
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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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