1/0 Neritina Aluminum Conductor Triplex Overhead Service Drop Cable
1/0 Neritina Aluminum Conductor Triplex Overhead Service Drop Cable is designed for reliable secondary overhead power distribution from utility poles to residential and light commercial service entrances. The triplex structure consists of two insulated aluminum phase conductors helically wrapped around a bare aluminum neutral messenger, which provides both electrical grounding and mechanical support.
The 1/0 Neritina conductor size offers enhanced current-carrying capacity, strong tensile performance, and controlled sag characteristics, making it suitable for longer spans and higher service loads. Aluminum conductors reduce overall cable weight while delivering excellent corrosion resistance and ease of installation in outdoor environments.
Manufactured in compliance with ASTM and utility specifications, the 1/0 Neritina Aluminum Conductor Triplex Overhead Service Drop Cable ensures stable electrical performance, long service life, and dependable mechanical integrity. It is widely adopted by utilities and contractors seeking a cost-efficient and durable overhead service drop solution.
Construction
Technical Specifications
Quality Control
Application
Construction
1/0 Neritina 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 ACSR messenger. Optional constructions include a messenger of AAC or 6201 alloy.
Insulation
Black Cross Linked Polyethylene (XLP) Insulation.
Application
1/0 Neritina Aluminum Conductor Overhead Service Drop Cable Wirehas three conductors, with one of them being for 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. A bare messenger wire of this electrical cable is bonded closely on the two insulated aluminum conductors, which are individually insulated with black cross-linked polyethylene for protection.
Typical Applications
1. Overhead service drops from transformer to residence or building
2. Ideal for residential service entrances
3. Outdoor low-voltage distribution networks
4. Applications requiring UV, abrasion, and moisture resistance
2. Ideal for residential service entrances
3. Outdoor low-voltage distribution networks
4. Applications requiring UV, abrasion, and moisture resistance
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. Lightweight yet durable for easy aerial installation
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. Lightweight yet durable for easy aerial installation
Technical Specifications
1/0 Neritina Aluminum Conductor Triplex Overhead Service Drop Cable
1/0 Neritina 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
1/0 Neritina Aluminum Conductor Triplex Overhead Service Drop Cable
Raw Material Test
The Raw Material Test is the first quality assurance step for the 1/0 Neritina Aluminum Conductor Triplex Overhead Service Drop Cable. Aluminum rods are inspected for chemical composition, electrical conductivity, tensile strength, and elongation to ensure compliance with applicable standards. Insulation compounds are tested for thermal stability, mechanical strength, weather resistance, and aging performance. Surface finish and dimensional consistency of all incoming materials are carefully verified. Each batch is logged and traceable throughout production. Only approved materials are released for manufacturing, ensuring consistent electrical reliability and mechanical durability in the finished 1/0 Neritina Aluminum Conductor Triplex Overhead Service Drop Cable.
Process inspection
Process Inspection ensures manufacturing consistency of the 1/0 Neritina Aluminum Conductor Triplex Overhead Service Drop Cable at every stage. During wire drawing, conductor diameter, roundness, and surface smoothness are continuously monitored. Insulation extrusion parameters, including thickness uniformity and concentricity, are checked in real time. During stranding, lay length, strand tension, and alignment are inspected to maintain structural balance and flexibility. These controls ensure uniform electrical performance, mechanical stability, and long-term service reliability.
Finished Product
The Finished Product Test verifies the final quality of the 1/0 Neritina Aluminum Conductor Triplex Overhead Service Drop Cable before shipment. Electrical resistance tests confirm conductivity, while tensile and elongation tests validate mechanical strength. Insulation integrity, dimensional accuracy, marking clarity, and visual appearance are inspected. Packaging integrity is also checked to ensure safe transportation and storage. Only fully compliant products are approved for delivery. Additional inspections include insulation integrity, dimensional checks, visual inspection, marking verification, and packaging examination before release.
Application
Suitable for overhead triplex service drop installations supplying secondary electrical power to residential properties, small commercial facilities, and utility service connections.
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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