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2/0 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable

The 2/0 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable is engineered to provide safe and efficient overhead electrical power distribution. It consists of two insulated aluminum phase conductors and a bare aluminum neutral messenger, delivering strong mechanical support and stable electrical transmission. Manufactured using premium aluminum materials and high-performance insulation compounds, the 2/0 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable offers excellent resistance to corrosion, UV radiation, and environmental stress. Its optimized structure supports easy installation while meeting utility and industry standards. The cable performs reliably under mechanical load, temperature variation, and long-term outdoor exposure. Strict quality management systems and detailed testing procedures are implemented throughout production to ensure consistent performance and dependable service life.

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Construction

Technical Specifications

Quality Control

Application

Construction

2/0 Runcina 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.

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.

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

Application

2/0 Runcina Aluminum Conductor Overhead Service Drop Cable 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. 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 to the two insulated aluminum conductors, which are individually insulated with black cross-linked polyethylene for protection.

Technical Specifications

2/0 Runcina 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 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable

Raw Material Test

The Raw Material Test for the 2/0 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable begins with supplier qualification and batch traceability. Step one evaluates aluminum rods for chemical composition, electrical conductivity, tensile strength, and elongation. Step two tests insulation compounds for thermal stability, tensile performance, and aging resistance. Step three includes moisture analysis and contamination inspection to ensure material cleanliness. All approved materials are documented and traceable throughout manufacturing. This disciplined Raw Material Test process ensures that the 2/0 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable is produced using only qualified inputs.

Process inspection

Process Inspection for the 2/0 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable focuses on precise control throughout manufacturing. Step one checks wire drawing tolerances and surface condition. Step two inspects conductor stranding geometry and flexibility. Step three controls insulation extrusion parameters such as temperature, thickness, and concentricity, supported by continuous spark testing. Step four verifies cabling tension, lay length, and conductor alignment. Regular sampling ensures electrical resistance and mechanical properties remain within specification.

Finished Product

Finished Product Testing of the 2/0 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable includes comprehensive final evaluations. Step one conducts DC resistance and continuity testing. Step two applies tensile load testing to confirm mechanical integrity. Step three performs insulation voltage withstand testing. Step four carries out environmental aging simulations. Final visual inspection and dimensional verification ensure shipment-ready quality.

Application

The 2/0 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable is suitable for overhead service connections supplying power to residential areas, commercial facilities, and utility distribution systems.

Renewable Energy

Power & Energy Industry

Transport Sector

Real Estate & Construction

Infrastructure & Municipal Industry

Data Centers

Mining and Oil & Gas Industry

Industrial Manufacturer

Technical Advantages

● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions

Conductor Stranded Work Shop

CCV Production Line

CCV production 01

Partical Voltage Test Labtoary

Auto-Winding Machine

Oil Chromatography Test Machine

Auto-core cutting machine

Basic Insulation Level Test Labtoary

Auto Laser Cutting Machine

Automatic Desanding Machine

Automatic Dryer Machine

Product Packaging

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FAQ From Customers

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.

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.

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.

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.

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.

How many projects can cable engineering be divided into?

(1) Construction site transportation: including the loading and unloading, transportation and empty vehicle return journey of engineering materials from the warehouse to the construction site.
(2) Local engineering: including road excavation, tunnel, trench construction, etc.
(3) Laying engineering: including laying, intermediate head production, lift cover plate, buried pipe, school tide, tractor head production, etc.
(4) Two-end engineering: including the production and installation of support, suspension bridge and its foundation, the production of terminal heads, the installation of oil pressure and signal devices, and the electrical performance testing of various types.
(5) Stopping works: including the production of oil-filled cable stop heads, the installation of fuel supply tanks, automatic drainage and signal devices, etc.
(6) Grounding engineering: including installation of insulation joints, transposition boxes, protectors, and grounding boxes.

What tests and inspections should be carried out on power cables before laying?

Before laying, check whether the type, specification and length of the cable meet the requirements and whether there is external force damage. Low-voltage cables use a 1000V megohmmeter to remotely measure the insulation resistance, and the resistance is generally not less than 10MΩ. High-voltage cables use a 2500V megger to measure the resistance. Generally not less than 400MΩ.

What are the factors that determine the long-term allowable current carrying capacity of the cable?

(1) The long-term allowable working temperature of the cable;
(2) The heat dissipation performance of the cable itself;
(3) The condition of the cable installation and the heat dissipation conditions of the surrounding environment.

According to the difference of insulation and protective layer, what are the main types of commonly used low-voltage power cables?

(1) Oil-impregnated paper insulated lead-clad (or aluminum-clad) power cable;
(2) Non-drip oil-impregnated paper insulated power cable;
(3) PVC insulated and sheathed power cable;
(4) Cross-linked PVC insulated and PE sheathed power cable;
(5) Cross-linked PVC insulated and sheathed power cable;
(6) Rubber insulated power cables.

What are the requirements for the fire blocking of cable holes?

For larger cable penetration holes, such as the cable penetration floor, etc., when using fireproof blocking materials to block, according to the actual situation, first coat four to six layers of fireproof paint on the cable surface, the length is about 1.5m below the hole, and then use fire-resistant The material is processed into a board-supporting fire-proof blocking material with a certain strength to ensure that it is firm after being blocked and is easy to disassemble and assemble when the cable is replaced. The plugging is dense and non-porous to effectively block smoke and fire.

What are the main properties of the insulation material of the power cable?

(1) High breakdown strength;
(2) Low dielectric loss;
(3) Very high insulation resistance;
(4) Excellent discharge resistance;
(5) It has certain flexibility and mechanical strength;
(6) Long-term insulation performance is stable.

What are the regulations for cable protection tubes?

(1) When the cable needs to be laid through a protective pipe, the inner diameter of the pipe should not be less than 1.5 times the outer diameter of the cable, and the inner diameter of the concrete pipe, clay pipe, asbestos, and cement pipe should not be less than 100mm;
(2) The bending radius of the cable tube should meet the requirements of the bending radius of the cable inserted;
(3) Each pipe should not exceed three elbows at most, and there should be no more than two right-angle bends.

How to measure the outer diameter of the cable sheath?

At five evenly distributed points on the circumference of the sheath, measure the outer diameter of the sheath and its average value. The average outer diameter is the outer diameter of the sheath.

How to connect copper core cables with different cross-sections?

Copper core cables with different cross-sections can be connected by open-back weak copper pipes and connected by soldering, or pure copper rods can be connected into copper pipes according to different cross-sectional requirements and connected by crimping.

What are the insulating materials used to make cable terminal heads or intermediate joints?

There are insulating glue, insulating tape, insulating tube, insulating gloves, insulating resin, etc.

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2/0 Runcina Aluminum Conductor Triplex Overhead Service Drop Cable

Construction

Standard

Phase Conductor

Neutral (Messenger) Conductor

Insulation

Key Features

Application

Technical Specifications

Quality Control

Raw Material Test

Process inspection

Finished Product

Application

Technical Advantages

Conductor Stranded Work Shop

CCV Production Line

CCV production 01

Partical Voltage Test Labtoary

Auto-Winding Machine

Oil Chromatography Test Machine

Auto-core cutting machine

Basic Insulation Level Test Labtoary

Auto Laser Cutting Machine

Automatic Desanding Machine

Automatic Dryer Machine

Product Packaging

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FAQ From Customers

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