Aluminum PVC Insulated Round Wire

Product Model: BLVV, single-core cable.

Aluminum PVC Insulated Round Wire is designed for fixed low-voltage laying at 300/500V. It uses a high-purity aluminum conductor with a round cable structure and a double-layer PVC insulation and sheath system. The construction combines electrical insulation with the lower weight of an aluminum conductor, making it suitable for conventional low-voltage power distribution in factory areas, outdoor fixed wiring and construction projects. The product is manufactured according to applicable national standards, with conductor size and cable dimensions selected according to the actual installation requirements.

BLVV Product Specification Dimensions and Technical Parameter Table

Competitive Advantages in Material, Construction and Quality Control

1. High-purity aluminum conductor with controlled dimensions

The conductor uses high-purity aluminum material with the specified cross-section for each model. Compared with copper conductors, aluminum provides a lower material density, which can reduce cable weight and make handling more convenient in projects involving long cable runs. Conductor size and finished cable dimensions are controlled during production to support consistent electrical and installation performance.

2. Controlled PVC extrusion and insulation structure

The insulation and outer sheath are produced through controlled PVC extrusion. Consistent insulation thickness helps maintain the required electrical separation around the conductor, while the outer sheath provides additional protection against normal mechanical contact, moisture and environmental exposure within the specified service conditions. Production inspection focuses on dimensional consistency and finished-cable quality.

3. Lower cable weight for transportation and installation

The aluminum conductor gives this cable a lower weight than a copper conductor of comparable cross-section. This can be useful for long-distance fixed wiring, construction projects and applications where cable handling and transportation are important considerations. The actual conductor size should still be selected according to load, voltage drop, installation method and applicable electrical requirements.

Core Selling Points

1. Lightweight construction for fixed power distribution

The aluminum core makes the cable easier to transport, handle and position during installation. For projects involving long cable routes or larger quantities, lower cable weight can simplify material handling and help reduce installation workload.

2. Double-layer PVC protection

The combination of PVC insulation and an outer PVC sheath provides two layers of electrical and mechanical protection. The structure is suitable for fixed low-voltage wiring where protection against normal moisture, dust and surface contact is required. The cable should be selected according to the actual environmental conditions rather than used outside its specified application range.

3. Suitable for outdoor fixed wiring under specified conditions

The PVC outer sheath provides resistance to normal environmental exposure and temperature changes. For outdoor installations, factors such as direct sunlight, moisture, mechanical impact and installation temperature should be considered when confirming the applicable cable specification and PVC material grade.

4. Regular specifications and customized supply

Common specifications can be arranged for regular orders, while special conductor sizes, finished lengths and cutting requirements can be discussed according to the project. Bulk supply can be coordinated based on specification, quantity, packaging and required delivery schedule.

5. Flame-retardant PVC options

Flame-retardant PVC material can be supplied when the application requires specific flame-performance characteristics. The applicable grade, test method and certification requirements should be confirmed according to the installation environment and destination-market regulations.

Practical Problems Addressed in Engineering Applications

1. Reducing material and handling costs for long cable runs

For applications where aluminum conductors are technically suitable, the lower material density can reduce cable weight compared with copper alternatives. This can be useful for long-distance outdoor, construction and fixed power-distribution projects where transportation and installation quantities are significant.

2. Reducing installation workload

The relatively low weight of the aluminum conductor makes the cable easier to transport and position during installation. This can help reduce manual handling requirements, particularly when cable routes are long or construction areas are difficult to access.

3. Maintaining insulation protection in fixed installations

The double-layer PVC structure provides insulation and outer protection for normal fixed-installation conditions. Proper specification selection and installation can help reduce the risk of insulation damage caused by routine contact, moisture or mechanical wear.

4. Adapting to demanding construction environments

The outer PVC sheath provides a protective layer for cable installation in factory areas, construction sites and suitable outdoor locations. Where the cable may be exposed to significant mechanical impact, prolonged UV exposure or other severe conditions, the environmental requirements should be reviewed before specification confirmation.

5. Improving specification consistency through production inspection

Qiancheng checks key production parameters such as conductor dimensions, insulation structure and finished cable characteristics. Electrical tests such as DC resistance and voltage withstand can be arranged according to the applicable product requirements, helping verify the finished cable before shipment.

FAQ

1. What raw materials are used for the cable?

The product uses a high-purity aluminum conductor and PVC insulation and sheath materials. Material selection and processing are controlled according to the applicable product specification, with the conductor size and insulation dimensions matched to the selected model.

2. What advantages does this product offer compared with other aluminum cable options?

The main considerations are controlled conductor dimensions, consistent PVC extrusion, electrical inspection and the lower weight of the aluminum conductor. Qiancheng can also discuss different conductor cross-sections and finished lengths according to project requirements.

3. Is it suitable for outdoor and construction-site wiring?

Aluminum PVC Insulated Round Wire can be used for suitable fixed outdoor and construction-site applications at its rated voltage of 300/500V. The actual installation should be evaluated for sunlight exposure, moisture, mechanical protection, ambient temperature and local electrical requirements.

4. Can you provide customized specifications and bulk orders?

Yes. Regular specifications can be supplied according to production and inventory arrangements, while conductor cross-section, finished length and cutting requirements can be discussed for project orders. Bulk quantities should be confirmed together with the required specification, packaging and delivery schedule.

5. What practical problems can this product help address in engineering projects?

Its lower conductor weight can simplify transportation and installation for long cable runs, while the PVC insulation and sheath provide the required electrical separation and external protection for suitable fixed installations. Correct conductor sizing remains important for current capacity and voltage-drop control.

6. Does it have flame-retardant performance?

Flame-retardant PVC versions can be supplied when required by the application. The specific flame-retardant grade and corresponding test requirements should be confirmed according t