Product Overview
The Guangdong Baihao Low Voltage Distribution Cabinet is an IEC 61439-1/2 compliant, high-reliability power management system designed for industrial, commercial, and infrastructure applications. Positioned as a core distribution hub, it safely allocates energy from transformers to sub-circuits, machinery, and control systems.
Manufacturer Advantages
Fast Engineering: Customized 2D/3D CAD designs (SLD-based) delivered within 24–48 hours.
Global Brand Compatibility: Seamlessly integrates components from Siemens, Schneider, ABB, Mitsubishi, Eaton, or cost-effective local certified brands.
Strict Quality Control: Operating under ISO9001, every unit undergoes full Factory Acceptance Testing (FAT) (dielectric withstand, insulation resistance, dynamic mechanical checks).
Direct Factory Value: Streamlined manufacturing (CNC laser cutting, automated powder coating) ensures short lead times and competitive direct pricing.
Technical Highlights
Enclosure Architecture: Cold-rolled steel (SPCC) or stainless steel (SUS304/316), 1.5mm–2.5mm thickness, anti-corrosion coating, up to IP65 rating.
Busbar System: 99.9% pure T2 electrolytic copper or aluminum (tin/silver-plated) designed for high short-circuit thermal stability.
Switching & Protection: Main incoming ACB/MCCB paired with outgoing MCCB/MCB/RCBO; lockable disconnect switches for safe maintenance isolation.
Thermal & Wiring Management: Heat-shrink ferrule markers, organized wiring ducts, natural convection, or thermostatically forced ventilation.
Key Technical Parameters
|
Parameter |
Specification |
|
Applicable Standards |
IEC 61439-1/2, GB/T 7251 |
|
Rated Operational Voltage (\(U_e\)) |
AC 380V / 400V / 415V / 480V / 690V |
|
Rated Insulation Voltage (\(U_i\)) |
AC 1000V |
|
Rated Operational Current (\(I_n\)) |
Up to 6300A |
|
Rated Short-Time Withstand (\(I_{cw}\)) |
Up to 100kA / 1s |
|
Ingress Protection (IP) |
IP30 / IP40 / IP54 / IP65 |
|
Internal Separation |
Form 1 to Form 4 (Optional) |
|
Enclosure / Busbar Material |
Cold-Rolled Steel or Stainless Steel / T2 Copper (or Aluminum) |
Applications
Industrial & Heavy Industry
Automotive plants, steel mills, chemical facilities, cement factories.
Commercial & Public Buildings
High-rises, data centers, airports, modern shopping malls.
Municipal Infrastructure
Water treatment, subways, railway stations, tunnel lighting.
Renewable Energy
Solar PV plants, energy storage facilities, wind power systems.
Manufacturing Process
Engineering Review: 2D/3D layout approval based on client SLD.
Fabrication: CNC laser cutting, punching, and hydraulic bending.
Surface Treatment: Multi-stage cleaning and electrostatic powder coating.
Assembly & Busbar Processing: Precision frame assembly and T2 copper busbar installation.
Wiring & Mounting: Component fitting and ferrule-labeled schematic wiring.
FAT Inspection: Comprehensive electrical, mechanical, and insulation testing before dispatch.
FAQ
