Overview
| Model NO. | BVVB+Earth Flat Twin and Earth | Application | Building Retrofits 、Concealed & Exposed Wiring、Fixed wiring |
| Voltage | low Voltage Cable | Conductor | Copper |
| Insulation Material | PVC | Sheath Material | PVC |
| Material Shape | flat | Wire Core Material | Red Copper Wire |
| Certification | ISO, CCC, CE, RoHS, VDE | Conductor Type | Solid |
| Brand | ZhongYI | Voltage Type | 450/750v |
| Company Name | ZHONGYI Cable Co., Ltd | CORE | 2,3 |
| Transport Package | Iron Wood Shaft | Specification | 0.5–10 mm² |
| Origin | HEBEI China | Color | Red Yellow Blue Green |
| Nominal cross-sectional area (mm²) | Common AWG | Conductor structure (No./single wire diameter mm) | Nominal sheath thickness (mm) | Average outer diameter (mm) | Max DC resistance of conduclor at 20 Ω/km |
Approx.weight kg/km |
| 2×1.0+E | 20 | 2X1/1.13 | 0.9 | 8.2 | 18.1 | 64 |
| 2×1.5+E | 18 | 2X1/1.38 | 0.9 | 9.2 | 12.1 | 89 |
| 2×2.5+E | 16 | 2X7/0.52 | 1 | 10.1 | 7.41 | 128.36 |
| 2×4.0+E | 14 | 2X1/2.25 | 1 | 12.1 | 4.61 | 180.56 |
| 2×6.0+E | 12 | 2X1/2.76 | 1.1 | 13.3 | 3.08 | 247.18 |
| 2×10.0+E | 8 | 2X7/1.04 | 1.2 | 14.5 | 1.83 | 435.05 |
Features
Full Name:PVC Insulated and Sheathed Flat Cable with Bare or Insulated Earth Wire. BVVB+Earth Flat Twin and Earth Cable is also call NM-B with Ground or Romex with Ground.
Triple-Core Configuration: Consists of two insulated conductors (Live and Neutral) and one dedicated Earth (Ground) wire.
Safety Grounding: The inclusion of an earth wire provides a direct path for fault currents, significantly reducing the risk of electric shock.
Flat Profile: The parallel alignment makes it easy to install under floorboards, within wall cavities, or flat against surfaces.
Dual-Layer PVC Protection: Provides excellent electrical insulation and a tough outer sheath that resists moisture and environmental degradation.
High Rigidity: Usually features solid copper conductors (Class 1) for stable, long-term fixed installations.
Application
BVVB+Earth Flat Twin and Earth Cable is the industry standard for modern residential and commercial electrical systems. It is primarily used for fixed wiring in power and lighting circuits, providing a safe and reliable connection for wall sockets, light switches, and high-power appliances
Domestic Power Circuits: The primary cable used for wiring 13A sockets, switches, and general power outlets in houses.
Lighting Systems: Widely used for fixed lighting installations where grounding the light fixture is mandatory.
High-Load Appliances: Suitable for connecting heavy-duty household appliances like ovens, water heaters, and air conditioners.
Building Retrofits: Ideal for modernizing old electrical systems to meet current safety codes requiring an earth connection.
Concealed & Exposed Wiring: Suitable for installation in plaster, cable trunking, or clipped directly to joists.
Certification
Factory
FAQ
1. Who are we?
ZHONGYI CABLE is a leading B2B cable manufacturer and global supplier headquartered in Xingtai City, Hebei Province, China. With over 30 years of industrial expertise, we specialize in providing high-quality electrical wire and power cable solutions to professional partners worldwide.
2. What certificates and standards do you have?
Our products meet IEC/GB standards with:
ISO 9001/ ISO 14001/ ISO 45001
Engineering project bidding qualifications
Type test reports & factory test certificates
Support for COC/PVOC/CB and other country-specific documents dispatch.
3. What can you buy from us?
Supper High Votaltage up to 110kv, High Voltage Cable, Low Voltage Cable, Electrical cables, Control Cable, H07 Series Wire and H05 series cable, Hard & Flexible Cable, WeldingCable, Mining Cable, Solar Cable, Control Cable, Special cable and the related product.
4. What is your standard lead time?
Delivery time depends on the order quantity and stock availability: In-stock items: 2–3 days; Mass production/custom orders: 7–25 days.
5. Why should you buy from us?
Direct Factory Advantage: By purchasing directly from our facility. you eliminate middlemen, ensuring the most competitivepricing and direct communication with our technical team.
Fast Shipment: Normal size cable we have fine warehouses, Small MOQ order for stock product can be shipped next day after confirming the order.
Warranty and after-sales service: 2 years warranty, 24-hour technical support & installation guidance, Defect replacement as per agreement
Technical support: We provide complete data sheets, test reports, specifications, the online video technican service and the On-site guidance from the technical team.
One -Stop service: We provide cable products and offer a complete one-stop service for cable installation and construction.
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