100ROLL
1, 2, 3, 4, 5, 6, 7
0.5mm²~300mm²
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Engineered by a premier manufacturer and supplier for high-capacity volume procurement.
Premium oxygen-free copper conductor ensuring maximum energy transfer.
Advanced XLPE/XLPO insulation offering superior dielectric strength.
Low Smoke Zero Halogen (LSZH) properties for uncompromising safety.
Optimized for large-scale commercial and public facility installations.
Readily available for continuous, high-volume supply with strict quality consistency.
The BYJ XLPE Insulated Copper Building Wire redefines electrical safety and efficiency for modern, large-scale infrastructure. Upon visual inspection, the wire exhibits a flawlessly smooth, uniform XLPE/XLPO extruded insulation layer that speaks to high-precision craftsmanship. This sleek exterior ensures seamless routing through tight conduits without snags or surface abrasions, significantly accelerating the installation process. The core features ultra-pure, tightly stranded or solid copper that feels substantial and robust, providing exceptionally low electrical resistance to minimize energy loss over extensive commercial cable runs. When handled during installation, the optimal flexibility of the Class 5 variants or the rigid structural integrity of the Class 1 solid cores allows engineers to execute flawless bends and secure terminations. Unlike traditional PVC alternatives, this advanced insulation emits no harsh chemical odors, reflecting its environmentally conscious, halogen-free composition. By integrating this premium wiring solution into your architectural blueprints, you eliminate the risks of electrical faults, drastically enhance the overall fire safety of the facility, and ensure a continuous, reliable power flow that meets the rigorous, high-load demands of hospitals, transit hubs, and high-rise developments.
Equipping your infrastructure with the BYJ XLPE Insulated Building Wire translates directly to long-term operational stability and drastically reduced maintenance overhead. Our engineering focus prioritizes both the physical durability of the cable over decades of use and the seamless, efficient experience of the installation teams on the ground.
Exceptional Thermal Stability: Engineered to withstand continuous operating temperatures up to 90°C, effectively preventing insulation degradation and ensuring stable power transmission even in demanding, high-load enclosed environments.
Friction-Optimized Surface: The distinctively smooth exterior finish of the XLPE/XLPO sheath drastically reduces pulling tension. This allows installation crews to navigate complex conduit networks rapidly and without inflicting micro-tears on the wire surface.
Superior Moisture and Chemical Resistance: The dense, cross-linked molecular structure of the insulation acts as an impenetrable barrier against ambient moisture, alkaline building materials, and corrosive industrial vapors.
Precision Concentricity: Manufactured with strict dimensional tolerances, ensuring the copper core remains perfectly centered within the insulation. This eliminates thin spots that could lead to electrical breakdown or short circuits.
The foundation of any high-performance electrical network lies in the absolute purity of its materials and the precision of its construction. We utilize only top-tier raw materials and advanced extrusion technologies to guarantee maximum conductivity and mechanical resilience for your projects.
High-Purity Oxygen-Free Copper (OFC): The core utilizes premium OFC, delivering exceptionally low electrical resistance. This translates to higher conductivity, less heat generation, and significant energy savings across large-scale commercial power grids.
Advanced XLPE/XLPO Insulation: The cross-linked polyethylene/polyolefin layer provides a compact, uniform protective shield. It boasts superior dielectric strength and physical toughness compared to standard PVC thermoplastics.
Effortless Stripping and Routing: Despite its mechanical toughness, the insulation is specifically engineered for clean, rapid stripping at termination points, saving valuable labor hours during large-scale panel wiring and junction box connections.
Structural Integrity Options: Whether selecting the Class 1 solid core for rigid, permanent backbone wiring or the Class 5 flexible strands for dynamic equipment connections, the structural cohesion prevents strand breakage under mechanical stress.
Mitigating fire risks is paramount in modern architectural design and engineering. This building wire is engineered to act as a critical fail-safe, protecting both human life and highly sensitive electronic assets during catastrophic thermal events.
Low Smoke Zero Halogen (LSZH): In the event of combustion, the specialized insulation emits negligible smoke and zero toxic or corrosive halogen gases. This ensures clear visibility for emergency evacuations and protects delicate circuitry from acid damage.
Advanced Flame Retardancy: The material composition actively resists the propagation of flames, self-extinguishing rapidly once the primary heat source is removed, thereby containing potential fire hazards to a localized area.
High-Temperature Endurance: Designed to maintain electrical integrity under extreme thermal stress, allowing critical emergency lighting, fire alarms, and ventilation systems to remain operational when they are needed most.
Compliance with Life Safety Codes: Exceeds the stringent fire safety requirements mandated for enclosed public spaces, providing absolute peace of mind for facility managers, architects, and safety inspectors.
Beyond basic connectivity, the physical robustness and electrical efficiency of this wire dictate the lifespan of your entire power infrastructure. It is built to endure the harshest hidden environments without compromising on power delivery.
Optimized Bend Radius: The inherent flexibility of the XLPE/XLPO material, combined with precise copper stranding in Class 5 models, allows for an exceptionally tight minimum bend radius. This is crucial for navigating narrow architectural cavities and crowded cable trays.
Long-Term Aging Resistance: The cross-linked polymers resist oxidative degradation and thermal aging, ensuring the cable maintains its mechanical and electrical properties for decades, effectively eliminating the need for premature and costly rewiring.
High Dielectric Strength: Capable of safely handling 450/750V loads with zero risk of arcing or cross-talk, ensuring clean, uninterrupted power delivery to sensitive commercial and medical equipment.
Environmental Durability: Highly resistant to the physical stresses of pulling, structural vibration, and severe temperature fluctuations common in heavy-duty industrial and commercial settings.
Procurement for high-stakes engineering projects requires absolute certainty in regulatory compliance. Our manufacturing processes are strictly audited to align with the most rigorous global electrical standards, ensuring your project passes every inspection.
Global Compliance: Fully certified to meet international benchmarks including IEC 60227, BS 6004, and BS 7211, ensuring seamless acceptance by customs authorities and local building inspectors worldwide.
Environmental Directives: Strictly adheres to RoHS and REACH protocols, guaranteeing the absence of hazardous heavy metals and restricted chemicals, fully supporting your green building and sustainability initiatives.
Rigorous Quality Control: Every batch undergoes comprehensive dielectric testing, continuity checks, and thermal aging assessments in our state-of-the-art laboratory before dispatch.
Ready for High-End Projects: The extensive certification portfolio makes this wire the ideal choice for government tenders, multinational corporate facilities, and premium commercial developments requiring flawless documentation.
Versatility and reliability make the BYJ XLPE Insulated Building Wire the preferred choice across a broad spectrum of demanding architectural and industrial environments. It is specifically tailored to meet the unique challenges of complex, modern infrastructures.
High-Rise Commercial Buildings: Provides the stable, high-capacity power distribution required for multi-story office complexes, luxury residential towers, and expansive retail centers.
Transportation Hubs: Essential for the intricate control and power networks within subway stations, airport terminals, and railway facilities where LSZH properties are strictly mandatory.
Healthcare and Educational Facilities: Ensures ultra-safe, uninterrupted power to critical life-support equipment in hospitals and maintains secure, hazard-free environments in schools and universities.
Data Centers and Server Rooms: Delivers clean power with minimal electromagnetic interference, safeguarding continuous operation for high-density computing environments.
Underground Utility Corridors: Highly resistant to damp, enclosed conditions, making it ideal for environmental and fire-safety wiring in subterranean utility trenches and tunnels.
Partnering with a robust manufacturing entity guarantees not just a premium product, but a streamlined, risk-free procurement experience. We provide the scalable capacity and logistical precision required by global volume purchasers to keep projects on schedule and within budget.
Decades of Manufacturing Excellence: Leveraging extensive industry experience, our production lines utilize cutting-edge extrusion and stranding machinery to maintain impeccable consistency across massive production runs.
Stringent 6S Management System: Our factory floors operate under rigorous 6S quality and organizational protocols, ensuring every millimeter of wire meets exact specifications without defect.
Flexible and Scalable Fulfillment: With a highly optimized supply chain, we accommodate volume demands starting from a strictly managed MOQ of 100 rolls, scaling seamlessly to multi-container global shipments.
Rapid Lead Times and Delivery: Strategic inventory management and robust logistics partnerships enable us to commit to and consistently meet aggressive delivery schedules, keeping your construction timelines on track.
Comprehensive OEM/ODM Services: We offer extensive customization capabilities, including specific color-coding, custom length spooling, and personalized jacket printing to align perfectly with your corporate branding or project requirements.
Seamlessly connect with our global supply and engineering teams via your preferred professional networks:
Selecting the right manufacturing partner is as critical as selecting the right cable. We are dedicated to empowering your procurement strategy through unwavering reliability, deep technical expertise, and dedicated, responsive support.
Uncompromising Quality Assurance: We view quality not as a final step, but as an integrated philosophy. From raw material sourcing to final spooling, our multi-stage inspection guarantees zero-defect deliveries.
Cost-Effective Volume Sourcing: By optimizing our manufacturing efficiency and sourcing raw copper at scale, we provide highly competitive pricing structures without sacrificing an ounce of performance or safety.
Dedicated Technical Support: Our team of electrical engineers is available to consult on complex project specifications, ensuring you procure the exact cable configuration necessary for optimal system performance.
Long-Term Warranty Protection: We stand firmly behind our engineering with comprehensive, long-term warranty policies, providing you with financial security and absolute peace of mind.
Global Export Proficiency: Our dedicated logistics team handles all complex export documentation, customs clearances, and freight forwarding, ensuring a frictionless transition from our factory floor directly to your project site.
Model | Description | Voltage (V) | Conductor Class | Insulation | Cross Section (mm²) | No. of Cores | Sheath | Max. Temp. (°C) | Application |
WDZ-BYJ | LSZH XLPO Insulated Wire | 450/750 | Class 1 (Solid) | XLPO | 1.5 – 400 | 1 | — | 90 | Fixed wiring in public buildings, hospitals, schools |
WDZ-BYJR | LSZH XLPO Insulated Flexible Wire | 450/750 | Class 5 (Flexible) | XLPO | 2.5 – 70 | 1 | — | 90 | Flexible wiring in public spaces, equipment connection |
WDZ-BY | LSZH Thermoplastic Insulated Wire | 450/750 | Class 1 (Solid) | LSZH TP | 1.5 – 400 | 1 | — | 70 | Fixed wiring where higher temp. rating is not required |
WDZ-RYJ | LSZH XLPO Insulated Flexible Cord | 300/500 | Class 5 (Flexible) | XLPO | 0.5 – 6 | 1 | — | 90 | Internal wiring of equipment, control circuits |
WDZ-RYJS | LSZH XLPO Insulated Twisted Flexible Cord | 300/300 | Class 5 (Flexible) | XLPO | 0.5 – 2.5 | 2 (twisted) | — | 90 | Lamp cord, decorative lighting in public areas |
WDZ-BYY | LSZH XLPO Insulated & Sheathed Wire | 300/500 | Class 1 (Solid) | XLPO | 0.75 – 10 | 1–3 | LSZH | 90 | Fixed wiring with sheath protection, conduit-free |
WDZ-RYY | LSZH XLPO Insulated & Sheathed Flexible Cable | 300/500 | Class 5 (Flexible) | XLPO | 0.5 – 6 | 2–5 | LSZH | 90 | Mobile appliances, control & signal in public spaces |
WDZ-RYJP | LSZH XLPO Insulated Screened Flexible Cable | 300/500 | Class 5 (Flexible) | XLPO | 0.5 – 2.5 | 2–24 pairs | LSZH | 90 | Instrumentation, signal & data in EMI environments |
To assist procurement managers and lead engineers in their evaluation process, we have compiled detailed responses to the most critical technical and logistical inquiries regarding our BYJ XLPE Insulated Building Wire.
A1: XLPE (Cross-linked Polyethylene) features a structurally enhanced polymer matrix that provides superior thermal stability, allowing for a higher maximum operating temperature of 90°C compared to PVC's 70°C. This means the BYJ wire can safely handle higher electrical loads without insulation degradation, ensuring a longer lifespan and enhanced safety in heavy-duty environments.
A2: Absolutely. The Low Smoke Zero Halogen (LSZH) properties make it the mandatory choice for confined public spaces like subways and underground corridors. In the event of a fire, it produces virtually no smoke and zero toxic acidic gases, which is critical for maintaining visibility for evacuation and protecting sensitive electronic control systems from corrosive damage.
A3: We offer highly flexible packaging tailored to your site requirements. Standard production is spooled in 100-meter rolls, but for large-scale infrastructure projects, we can supply the wire on heavy-duty wooden or steel drums in continuous lengths of 500m, 1000m, or custom lengths to minimize splicing and reduce installation time.
A4: Yes, our advanced extrusion lines are fully equipped to handle comprehensive OEM/ODM requests. We can manufacture the insulation in any specific RAL color code required for complex phase identification, and we offer precise, high-contrast laser or ink printing on the jacket for custom project names, sequential meter marking, or corporate branding.
A5: For our standard MOQ of 100 rolls, we typically maintain ready-to-ship inventory, allowing for dispatch within 3 to 5 business days. For larger, multi-container custom orders, our streamlined production process ensures a rapid turnaround, usually completing manufacturing and export staging within 15 to 20 days, depending on the exact specifications and current production schedules.