AL Single Conductor USE

Aluminum Single Conductor Underground Service Entrance Cable

PRODUCT DESCRIPTION

AL Single Conductor USE is a single-conductor aluminum power cable designed for underground service entrance and electrical distribution applications.

The cable features a stranded aluminum conductor with thermoset insulation, providing reliable electrical performance, moisture resistance, and long-term durability in underground environments.

Its single-conductor construction allows individual phase, neutral, and grounding conductors to be installed according to the requirements of the electrical distribution system.

AL Single Conductor USE is available in a wide range of conductor sizes for residential, commercial, industrial, and utility applications.

APPLICATIONS

AL Single Conductor USE is suitable for:

• Underground service entrance systems

• Underground electrical distribution

• Residential power distribution

• Commercial power distribution

• Industrial power distribution

• Underground feeders

• Utility distribution systems

• Transformer connections

• Service equipment connections

• Conduit and duct installations

• Direct-burial applications where permitted

• Underground infrastructure projects

STANDARDS & COMPLIANCE

• UL 44 — Thermoset-Insulated Wires and Cables

• ASTM B230 — Aluminum 1350-H19 Wire

• ASTM B231 — Concentric-Lay-Stranded Aluminum 1350 Conductors

• Applicable NEC requirements

• Applicable utility specifications

• Applicable local electrical codes

Typical Voltage Rating: 600 V

USE Temperature Rating: 90°C Wet / Dry

Final voltage rating and construction shall be confirmed according to the specific cable design and applicable certification requirements.

CONSTRUCTION

1. Conductor

• Material: Electrical-grade aluminum

• Conductor type: Stranded aluminum

• Construction: Concentric-lay stranded

• Compact or standard construction available

• High electrical conductivity

• Lightweight compared with equivalent copper conductors

The aluminum conductor is designed to provide reliable electrical performance and efficient power transmission.

2. Insulation

• Insulation type: Thermoset insulation

• Typical material: Cross-Linked Polyethylene (XLPE)

• Designation: USE

• Temperature rating: 90°C Wet / Dry

• Excellent dielectric strength

• Good moisture resistance

• Good thermal stability

• Good resistance to environmental aging

3. Cable Configuration

AL Single Conductor USE is supplied as an individual insulated conductor.

Multiple single conductors may be installed together to form:

• Single-phase circuits

• Three-phase circuits

• Feeder systems

• Service entrance systems

• Distribution circuits

TECHNICAL DATA

TYPICAL CONDUCTOR SIZES

Other conductor sizes are available according to project requirements.

ELECTRICAL CHARACTERISTICS

AL Single Conductor USE combines a stranded aluminum conductor with thermoset insulation to provide a reliable solution for underground electrical distribution.

Key characteristics include:

• High electrical conductivity

• Low conductor weight

• Stable conductor resistance

• Excellent insulation resistance

• Good dielectric performance

• Excellent moisture resistance

• Good thermal stability

• Reliable long-term underground performance

Actual ampacity shall be determined according to conductor size, installation method, soil conditions, ambient temperature, conductor spacing, and applicable electrical codes.

THERMAL PERFORMANCE

The thermoset insulation provides reliable thermal performance for underground service and distribution applications.

INSTALLATION

AL Single Conductor USE may be installed in applications permitted by applicable electrical codes, including:

• Direct-burial underground systems

• Underground conduit

• Underground ducts

• Residential distribution systems

• Commercial feeders

• Industrial distribution systems

• Utility distribution systems

• Transformer connections

• Service entrance systems where permitted

Installation shall comply with applicable electrical codes, utility specifications, burial requirements, and local regulations.

For direct-burial installations, the installation design should consider soil conditions, burial depth, thermal dissipation, mechanical protection, water exposure, and separation from other underground utilities.

KEY FEATURES

• Single-conductor construction

• Aluminum conductor

• Thermoset insulation

• USE-rated construction

• 90°C wet and dry temperature rating

• Suitable for underground applications

• Excellent moisture resistance

• Good thermal stability

• Lightweight construction

• Suitable for direct burial where permitted

• Suitable for conduit and duct systems

• Wide range of conductor sizes

• Custom constructions available

PRODUCT ADVANTAGES

Single-Conductor Design

Individual conductors can be installed as phases, neutral, or grounding conductors according to the electrical system configuration.

Aluminum Conductor

Aluminum provides a lightweight and cost-effective solution for underground service and distribution applications.

Thermoset Insulation

Thermoset insulation provides stable electrical performance, moisture resistance, and good thermal characteristics.

Underground Application

The USE construction is designed for underground service entrance applications and related installations where permitted.

Flexible System Configuration

Individual conductors can be combined into different electrical circuit arrangements according to project requirements.

QUALITY CONTROL

Typical production testing and inspection may include:

• Conductor resistance test

• Conductor dimensional inspection

• Stranding inspection

• Insulation thickness measurement

• Insulation resistance test

• High-voltage test

• Spark test where applicable

• Cable dimensional inspection

• Surface marking inspection

• Visual inspection

Test certificates and inspection reports can be provided according to customer and project requirements.

PACKAGING

Available packaging options include:

• Wooden drums

• Plywood drums

• Steel-wooden drums

• Coils for suitable sizes

• Custom packaging

Drum length can be customized according to conductor size, shipping requirements, and customer specifications.

CUSTOMIZATION

Available options include:

• Conductor size

• Conductor stranding

• Compact or standard conductor

• Insulation thickness

• Insulation color

• Surface marking

• Drum length

• Packaging

• Customer-specific specifications

• Utility-specific requirements

TECHNICAL SUPPORT

Technical support can include:

• Conductor size selection

• Underground cable selection

• Ampacity reference

• Direct-burial application guidance

• Utility project specifications

• Technical documentation

• Factory inspection

• Test certificates

• Packaging and shipping consultation

FAQ

1. What is AL Single Conductor USE?

AL Single Conductor USE is a single-conductor aluminum cable designed for underground service entrance and electrical distribution applications.

2. What does USE mean?

USE stands for Underground Service Entrance. It identifies a cable construction intended for underground service entrance applications where permitted by applicable requirements.

3. What insulation is used?

The cable uses thermoset insulation, typically cross-linked polyethylene (XLPE), depending on the specific product construction.

4. What is the temperature rating?

The typical USE temperature rating is 90°C for wet and dry locations, subject to the applicable cable construction and certification.

5. What is the voltage rating?

The product is commonly supplied for 600V applications. The exact voltage rating should be confirmed according to the specific construction and certification.

6. Can AL Single Conductor USE be directly buried?

Yes, USE constructions are intended for underground applications and may be suitable for direct burial where permitted by the applicable electrical code and specific product construction.

7. What is the difference between USE and USE-2?

USE and USE-2 are related underground service entrance constructions, but their detailed performance requirements and applicable certifications can differ. USE-2 generally has additional performance requirements and is commonly specified where both USE and USE-2 ratings are required.

8. Why use aluminum conductors?

Aluminum provides a lightweight and economical alternative to copper, particularly for larger underground distribution conductors.

9. Can multiple single conductors be installed together?

Yes. Multiple single conductors can be arranged into complete electrical circuits according to the system design and applicable electrical code.

10. Can the product be customized?

Yes. Conductor size, stranding, insulation construction, marking, packaging, and other technical requirements can be customized.

SEO INFORMATION

SEO Product Title:
AL Single Conductor USE 600V Aluminum Underground Service Entrance Cable

Short Description:
AL Single Conductor USE is an aluminum underground service entrance cable with thermoset insulation and a 90°C temperature rating, designed for underground distribution, feeders, service entrance, and utility applications.

Meta Description:
AL Single Conductor USE 600V aluminum underground cable with thermoset insulation and 90°C rating for service entrance, utility distribution, feeders, and direct-burial applications where permitted.

Product Image Title:
AL Single Conductor USE 600V Aluminum Underground Service Entrance Cable

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AL Single Conductor USE 600V aluminum underground service entrance cable