1/0 Cenia Aluminum Conductor Triplex Overhead Service Drop Cable
1/0 Cenia Aluminum Conductor Triplex Overhead Service Drop Cable is designed for dependable secondary overhead power distribution from utility lines to residential and light commercial service entrances. Its triplex construction features two insulated aluminum phase conductors helically wrapped around a bare aluminum neutral messenger, which provides both mechanical support and grounding continuity.
With a 1/0 Cenia conductor size, this cable delivers increased current-carrying capacity, strong tensile strength, and controlled sag performance, making it suitable for longer spans and higher service demands. Aluminum conductors reduce overall cable weight while offering excellent corrosion resistance and long-term durability in outdoor environments.
Manufactured in accordance with ASTM and utility standards, the 1/0 Cenia Aluminum Conductor Triplex Overhead Service Drop Cable ensures stable electrical transmission, reliable mechanical performance, and consistent quality throughout its service life.
Construction
Technical Specifications
Quality Control
Application
Construction
1/0 Cenia 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 Cenia Aluminum Conductor Overhead Service Drop Cable Wire has 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 utility-to-home service drops
2. Outdoor aerial electrical distribution
3. Temporary or permanent power installations
4. Weatherhead service entrance wiring
2. Outdoor aerial electrical distribution
3. Temporary or permanent power installations
4. Weatherhead service entrance wiring
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 Cenia Aluminum Conductor Triplex Overhead Service Drop Cable
1/0 Cenia 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 Cenia Aluminum Conductor Triplex Overhead Service Drop Cable
Raw Material Test
The Raw Material Test forms the initial quality control stage for the 1/0 Cenia Aluminum Conductor Triplex Overhead Service Drop Cable. Aluminum rods are tested for chemical composition, electrical conductivity, tensile strength, and elongation to ensure compliance with applicable ASTM standards. Insulation compounds undergo evaluations for thermal stability, flexibility, UV resistance, and aging performance. Surface finish and dimensional consistency of all incoming materials are inspected before approval. Each batch is fully documented and traceable, ensuring that only qualified materials enter the production process.
Process inspection
Process Inspection monitors each manufacturing step of the 1/0 Cenia Aluminum Conductor Triplex Overhead Service Drop Cable. During wire drawing, conductor diameter, roundness, and surface quality are continuously checked. Insulation extrusion is controlled for thickness uniformity and concentricity. During stranding, lay length, strand tension, and alignment are inspected to maintain structural balance. These inspections ensure consistent electrical performance and mechanical reliability.
Finished Product
The Finished Product Test validates the final quality of the 1/0 Cenia Aluminum Conductor Triplex Overhead Service Drop Cable before shipment. Electrical resistance tests confirm conductivity, while tensile and elongation tests verify mechanical strength. Insulation integrity, dimensional accuracy, surface appearance, marking clarity, and packaging condition are thoroughly inspected. Only compliant products are approved for delivery.
Application
Used in overhead triplex service drop systems to supply secondary electrical power from utility distribution lines to residential homes and light commercial buildings.
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
Product Packaging
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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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