2/0 Nassa Aluminum Conductor Triplex Overhead Service Drop Cable
The 2/0 Nassa Aluminum Conductor Triplex Overhead Service Drop Cable is designed for reliable overhead electrical service connections between utility distribution lines and end users. The cable structure includes two insulated aluminum phase conductors twisted around a bare aluminum neutral messenger, providing excellent electrical performance and mechanical strength. Manufactured with high-purity aluminum and durable, weather-resistant insulation, the 2/0 Nassa Aluminum Conductor Triplex Overhead Service Drop Cable offers low electrical resistance, corrosion resistance, and long-term stability in outdoor environments. Its lightweight design allows for efficient installation while maintaining the tensile strength required for aerial applications. The cable is engineered to perform under UV exposure, wind load, and temperature variations. Comprehensive quality control and systematic testing are applied throughout production to ensure compliance with industry standards and dependable service performance.
Construction
Technical Specifications
Quality Control
Application
Construction
2/0 Nassa 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: 600V
2. Temperature Rating: 75°C for PE, 90°C for XLPE
3. Conductors: 1350-H19 Aluminum, Stranded or Compressed
4. Messenger: Bare ACSR (Optional: AAC or 6201 Alloy)
5. Insulation: Black Cross-Linked Polyethylene (XLPE)
2. Temperature Rating: 75°C for PE, 90°C for XLPE
3. Conductors: 1350-H19 Aluminum, Stranded or Compressed
4. Messenger: Bare ACSR (Optional: AAC or 6201 Alloy)
5. Insulation: Black Cross-Linked Polyethylene (XLPE)
Application
2/0 Nassa Triplex aluminum wire has three conductors, with one of them being for the neutral path, and two electrodes. The aluminum triplex cable is an electrical cable meant for power distribution from the utility lines to the consumer’s premises through the weather head. It has an operational voltage rating of 600 V and a maximum temperature rating of 75°C. A bare messenger wire of this electrical cable is bonded closely to the two insulated aluminum conductors, which are individually insulated with black cross-linked polyethylene for protection.
Also Known As
2/0 nassa triplex aluminum wire, 2/0 nassa triplex overhead wire, 2/0 nassa aluminum triplex, 2/0 nassa triplex conductor, 2/0 nassa overhead aluminum wire, 2/0 nassa aluminium overhead cables, 2/0 nassa overhead service drop conductors.
Technical Specifications
2/0 Nassa Aluminum Conductor Triplex Overhead Service Drop Cable
2/0 Nassa 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
2/0 Nassa Aluminum Conductor Triplex Overhead Service Drop Cable
Raw Material Test
Raw Material Testing for the 2/0 Nassa 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 compliance with conductivity standards. Step two includes tensile strength and elongation testing of aluminum rods to confirm mechanical reliability. Insulation compounds are subjected to density measurement, melt flow index testing, and thermal aging analysis to verify stability and durability. Step three involves moisture content testing and visual inspection to eliminate contamination and surface defects. Only raw materials that pass all electrical, mechanical, and physical evaluations are approved for manufacturing.
Process inspection
Process Inspection of the 2/0 Nassa Aluminum Conductor Triplex Overhead Service Drop Cable is conducted at every critical manufacturing stage. Step one monitors aluminum wire drawing to ensure accurate 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 evaluates the cabling process, confirming proper assembly of insulated conductors around the neutral messenger. Routine sampling is performed for electrical resistance and mechanical testing. This comprehensive Process Inspection guarantees consistent quality and performance.
Finished Product
Finished Product Testing of the 2/0 Nassa Aluminum Conductor Triplex Overhead Service Drop Cable ensures final compliance with technical and safety requirements. Step one measures DC conductor resistance to verify electrical efficiency. Step two performs tensile load and elongation tests 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 products that meet all acceptance criteria are released for shipment.
Application
The 2/0 Nassa Aluminum Conductor Triplex Overhead Service Drop Cable is widely used for overhead electrical service drops supplying power to residential buildings, commercial facilities, and utility distribution systems.
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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