4 Terrier Aluminum Conductor Duplex Overhead Service Drop Cable
Our 4 Spaniel Duplex Service Drop Cable provides reliable overhead secondary distribution for residential applications. Consisting of two 4 AWG aluminum conductors (one phase, one neutral, 7-strand) insulated with cross-linked polyethylene (XLPE) and twisted in duplex form, it meets ASTM, ICEA, and international standards. The robust insulation resists sunlight, moisture, and mechanical damage for decades of outdoor service. Lightweight design simplifies installation with low sag and easy handling. The 4 Spaniel Duplex Service Drop Cable ensures minimal losses, high current capacity, and excellent weather performance up to 600V. Self-supporting configuration reduces pole loading. Flame-retardant options enhance safety. Commonly chosen for single-phase power delivery in subdivisions, rural homes, and temporary connections requiring safe, economical aerial bundled solutions with proven durability.
Construction
Technical Specifications
Quality Control
Application
Construction
4 Terrier Aluminum Conductor Duplex 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 600Volts
• 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 600Volts
Phase Conductor
Stranded compacted circular aluminum
Insulation
XLPE(UV-resistant)
Messenger Conductor
AAC/AAAC/ACSR
Application
Aluminum Conductor Duplex Overhead Service Drop Cable is designed for use to supply 120-volt aerial service for temporary service at construction sites, outdoor or street lighting. For service at 600 volts or lower at a conductor temperature of 90°C maximum.
Application Type
4 terrier aluminium overhead cables, 4 terrier overhead aluminum wire, 4 terrier two conductor cable, 4 terrier 2 conductor power cable, 4 terrier two conductor, 4 terrier aluminum drop, 4 terrier overhead service drop conductors, 4 terrier overhead service conductors.
Technical Specifications
4 Terrier Aluminum Conductor Duplex Overhead Service Drop Cable
4 Terrier Aluminum Conductor Duplex Overhead Service Drop Cable
| Rated voltage | kV | 0.6/1 |
| 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
4 Terrier Aluminum Conductor Duplex Overhead Service Drop Cable
Raw Material Test
For the 4 Spaniel Duplex Service Drop Cable, raw material testing commences with aluminum alloy certification for conductivity and ductility. Phase/neutral conductor strands undergo resistivity, tensile, and wrap tests. Insulation polymers are analyzed for carbon black dispersion (UV stabilization), melt index, and impurity levels via microscopy. Covering compounds face elongation and cracking pre-checks. The structured process: receipt inspection, random sampling, physical/mechanical testing (yield, elongation), chemical verification using spectroscopy, accelerated UV/thermal aging simulation, and material release decision. This comprehensive evaluation secures premium inputs, providing the base for the 4 Spaniel Duplex Service Drop Cable's conductor reliability, insulation longevity, and overall aerial bundled durability.
Process inspection
Process inspection in 4 Spaniel Duplex Service Drop Cable production involves real-time quality assurance. Conductor bunching monitors strand count and smoothness. Insulation extrusion ensures even coverage with real-time thickness gauges. Duplex twisting assembly controls lay ratio, tension balance, and symmetry. Online high-voltage spark testing detects defects. Critical steps: pre-extrusion material dryness verification, parameter stabilization, capacitance monitoring for eccentricity, intermediate sampling for adhesion, twisting tension logging, and defect removal protocols. This multi-stage control maintains the 4 Spaniel Duplex Service Drop Cable's balanced duplex structure, uniform insulation, strong assembly, and compliance with ASTM/ICEA standards throughout manufacturing for dependable overhead installation.
Finished Product
Completed 4 Spaniel Duplex Service Drop Cable reels face rigorous factory tests. Mandatory routines: DC resistance, high-potential spark test, insulation thickness, and total breaking load. Mechanical evaluations include elongation, cold bend, and impact. UV and heat aging simulations assess weathering. The sequential process: reel sampling, conditioning in chambers, gradual load/voltage application, timed exposure monitoring, recovery inspection, property re-measurement, and documentation. Additional verifications cover sag-tension performance and marking permanence. Passing all confirms the 4 Spaniel Duplex Service Drop Cable's electrical reliability, mechanical endurance, weather resistance, and suitability for overhead duplex secondary distribution in residential applications.
Application
Commonly applied for aerial duplex service drops to single-family residences, garages, and small buildings. Excellent for overhead lines in suburban developments and rural settings requiring weatherproof, self-supporting aluminum cables for safe 600V power delivery from poles to meters.
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)
Wires and Cables packaging (3)
Wires and Cables packaging (4)
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Wires and Cables packaging (7)
Wires and Cables packaging (8)
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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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