Low-Voltage Distribution Cabinets (LV Switchgear)
Beike's low-voltage switchgear complies with UL 1558 standards and is ideal for critical power solutions, ensuring safe and efficient power distribution for industrial and commercial applications. These systems are designed to protect circuits from overloads and faults, power motor control centers and branch circuits, and maintain reliability under demanding conditions. Whether you are looking for Main Distribution Boards (MDB), Motor Control Centers (MCC), or Sub-distribution Boards, our solutions provide superior safety, modular flexibility, and optimized energy efficiency for currents up to 6300A.
Main Distribution Boards (MDB): The central hub for your building's power, featuring high breaking capacity and robust busbar systems.
Withdrawable Switchgear: Ideal for data centers and continuous production lines where "zero downtime" maintenance is critical.
Fixed Type Cabinets: Cost-effective and durable solutions for infrastructure and general industrial applications.
Industrial-Grade Reliability for Complex Electrical Environments
Our LV Distribution Cabinets are more than just metal enclosures; they are precision-engineered systems built to international standards including IEC 61439-1/-2 and UL 508A. Every unit is fabricated using 2.0mm–3.0mm premium cold-rolled steel, ensuring mechanical strength and a protection rating of up to IP54.
Key Technical Features of Our LV Systems:
Advanced Short-Circuit Protection: Engineered to withstand rated short-time currents (Icw) up to 100kA, protecting your core assets from catastrophic electrical faults.
High-Purity Copper Busbars: Utilizing 99.9% electrolytic copper for maximum conductivity and minimum heat generation, extending the lifespan of internal components.
Modular Forms of Separation: We offer internal separation from Form 2b to Form 4b, providing the highest level of safety for operators during live-front maintenance.
Smart Integration: Seamlessly integrate smart meters, RS485/Modbus communication, and automated surge protection for real-time power monitoring.
Applications Across Industries
From commercial high-rises and hospitals to heavy industrial plants and renewable energy substations, our distribution cabinets provide the stability required for modern electrical grids. We support full customization based on your Single Line Diagrams (SLD), ensuring that every project—from 400A sub-panels to 6300A main switchgear—is optimized for cost and performance.
Compliance and Standards
Beike's Low Voltage Distribution Cabinets are designed and manufactured in compliance with the following international standards:
IEC 60439-1: Low-voltage switchgear and controlgear assemblies – Part 1: Type-tested and partially type-tested assemblies
ISO 9001: Quality management systems – Requirements
ISO 14001: Environmental management systems – Requirements with guidance for use
OHSAS 18001: Occupational health and safety management systems – Requirements
Project Support & Rapid Quoting
Need a customized distribution solution? Our engineering team provides free SLD (Single Line Diagram) reviews and technical proposals within 24 hours.
Request a Technical Consultation
FAQ
Q1: Can you customize the LV Distribution Cabinets based on my Single Line Diagram (SLD)?
A: Absolutely. As a professional manufacturer, we specialize in customized power solutions. Simply upload your Single Line Diagram (SLD) or project specifications, and our engineering team will conduct a free technical review. We provide a detailed technical proposal and a competitive quotation within 24 hours to ensure the system perfectly matches your site’s load requirements and space constraints.
Q2: Which international standards do your distribution boards comply with?
A: Our low-voltage switchgear and distribution boards are designed, manufactured, and tested in strict accordance with IEC 61439-1/-2 and GB 7251.1 standards. For projects requiring specific regional compliance, we can also provide units that meet UL 508A or BS EN standards. Each cabinet undergoes a rigorous Factory Acceptance Test (FAT) to guarantee performance and safety before shipment.
Q3: What brands of internal components (ACB, MCCB, VFD) do you use?
A: We offer full flexibility in component selection to meet your budget and technical preferences. We can integrate world-class brands such as Schneider Electric, ABB, Siemens, Mitsubishi, and LS, or high-quality cost-effective alternatives like Chint or Huawei. All components used are genuine, traceable, and covered by global warranties.
Q4: What is the typical lead time for a custom Low Voltage Cabinet order?
A: For standard configurations, our typical lead time is 2 to 3 weeks. For highly complex, high-current (up to 6300A) or custom-engineered projects, lead times generally range from 4 to 6 weeks. We also offer expedited production services for urgent infrastructure repairs or emergency project replacements. Please contact our sales team for a precise timeline based on current material availability.