Durable BV Wire 450/750V Single Copper Core Electrical Wire for Building Ground

• Customization: Available
• Type: Insulated
• Conductor Type: Solid
• Model NO.: BV Cable
• Application: Home Electrical Wiring
• Conductor Material: Copper
• Sheath Material: PVC
• Insulation Material: PVC
• Material Shape: Round Wire
• Range of Application: Home Electrical Wiring
• Certification: ISO9001, CE, CCC, RoHS, VDE
• Brand: Ousinai
• Color: Red/Black
• Temperature Grade: -15℃-70℃
• Voltage: 300/500V 450/750V
• Number of Conductors: 1 Core
• Transport Package: Rolls, Drums or Custom-Made
• Specification: 1.5mm²/2.5mm²/4mm²/6mm²/10mm²/16mm²
• Trademark: Ousinai
• Origin: Hebei China
• Production Capacity: 100000m/Month
• Package Size: 30.00cm * 30.00cm * 10.00cm
• Package Gross Weight: 3.500kg

Product Description

Product Description

 Durable BV Wire 450/750V Single Copper Core Electrical Wire For Building Ground

       BV wire is a single-strand solid copper core PVC-insulated wire. Its core conductor is made of 99.99% oxygen-free solid copper, which ensures stable conductivity and anti-oxidation performance. The outer PVC insulation layer can withstand temperatures ranging from -15℃ to 70℃ and has anti-corrosion properties. 

       Due to its high rigidity and ease of threading through conduits, it is mainly used for embedded wiring in home walls (e.g., for lighting and socket wiring), power distribution in public areas of commercial buildings, and fixed wiring for industrial equipment. It is a commonly used wire in fixed wiring scenarios.

Copper Core PVC Insulated Wire

99.99% pure oxygen-free copper

PVC insulation

High-purity oxygen-free copper core,Low resistance, stable conductivity

It uses a single strand of oxygen-free hard copper wire, which has high conductivity and oxidation resistance, and is not prone to poor contact after long-term use.

PVC sheath, insulation, fireproof, anti-corrosion and anti-tensile

The outer layer is covered with PVC (polyvinyl chloride) material, with a temperature resistance range of -15℃ to 70℃. It features anti-corrosion and acid-alkali resistance, and offers strong insulation safety.

Low core biasing rate, uniform thickness

The insulation layer is evenly thick and thin, effectively protecting the wire core and preventing current breakdown, ensuring electrical safety.

Specification

Model	Nominal Cross-Sectional Area (mm²)	Conductor Number / Diameter (mm)	Insulation Thickness (mm)	Maximum outer diameter (mm)	Reference Weight(kg/km)	Conductor resistance at 20℃ ≤ Ω
BV/H05V-U	0.5	1/0.8	0.6	2.4	8.44	36
BV/H05V-U	0.75	1/0.97	0.6	2.6	11.02	24.5
BV/H05V-U	1	1/1.13	0.6	2.8	13.85	18.1
BV/H07V-U	1.5	1/1.38	0.7	3.3	20.2	12.1
BV/H07V-U	2.5	1/1.78	0.8	3.9	31.9	7.41
BV/H07V-U	4	1/2.25	0.8	4.4	46.98	4.61

Model NO.	Copper Core PVC Insulated Wire
Brand	Ousinai
Place of Origin	China
Range of Application	Home Fixed Wiring
Conductor Material	99.99% pure oxygen-free copper
Insulation Material	PVC
Conductor Type	Solid
Number of Conductors	Single-core
Color	Red/Black/Blue/Brown/Yellow
Temperature Range	-15ºC —70ºC
Sample	Available
Certification	ISO9001, CE, CCC, RoHS, VDE,UL
Transport Package	Bag, Drum or Roll

Company Profile

Hebei Ousinai New Material Technology Co., Ltd. is a comprehensive high-tech enterprise deeply engaged in the cable manufacturing industry. Guided by the development philosophy of "R&D as the core and quality as the foundation", the company has built a complete industrial chain covering the R&D of core cable materials, customized production, and full-link sales and service.

In terms of product system, the company focuses on four core product categories:

PV cables: Covering multiple specifications from 4mm² to 120mm², suitable for extreme outdoor environments ranging from -40℃ to 120℃, and meeting the long-term stable power transmission needs of large-scale PV power plants and distributed PV projects;
High and low voltage power cables: With voltage levels covering 0.6/1kV to 220kV, widely used in urban power grid renovation and industrial power distribution systems;
Communication cables: Including flame-retardant optical cables supporting 5G signal transmission and specialized shielded cables for data centers;
High-precision enameled wires are key in electronics like motors and transformers.

We offer custom products with features like acid, alkali, corrosion, and aging resistance.

Packaging & Shipping

Certifications

FAQ

Q: How about your product quality?
A: We enforce strict quality control from raw materials to finished products, adhering to ISO9001 QC standards. We ensure 100% qualification, with our technicians overseeing every production stage to prevent any unqualified products from reaching the market.

Q: How about your delivery time ?
A: Typically, we complete production and delivery within 15 days. For large orders, consult our sales team for precise timelines.

Q: Can you offer sample service?
A: Yes, we provide free samples. However, shipping costs are your responsibility.

Q: How about your after-sale service?
A: Our expert sales team ensures a seamless pre-sale experience and addresses any post-sale inquiries.

Q: Why choose your company?
A: With over 30 years in wire and cable production and export, our expertise ensures smooth cooperation.

Q: Payment method?
A: We accept T/T, L/C, and most other convenient payment methods.