This core power distribution equipment is designed specifically for harsh outdoor environments. Made of stainless steel, it integrates power distribution, overload protection, and short-circuit protection. It can stably adapt to 220V-10kV medium and low voltage power distribution scenarios. It withstands rain, sunlight, low temperatures, salt spray, and other outdoor interference, providing safe and long-term power distribution for outdoor electrical equipment (such as streetlights, charging stations, and communication base stations). It serves as the "safety center" of outdoor power distribution systems.

Core Positioning
This core power distribution equipment is designed specifically for harsh outdoor environments. Made of stainless steel, it integrates power distribution, overload protection, and short-circuit protection. It can stably adapt to 220V-10kV medium and low voltage power distribution scenarios. It withstands rain, sunlight, low temperatures, salt spray, and other outdoor interference, providing safe and long-term power distribution for outdoor electrical equipment (such as streetlights, charging stations, and communication base stations). It serves as the "safety center" of outdoor power distribution systems.

Core Advantages: Materials and Outdoor Suitability
1. Stainless Steel Material Characteristics:
The mainstream material is 304 stainless steel (sheet thickness 1.5-2.0mm), containing 18% chromium and 8% nickel. It withstands neutral salt spray tests for over 1000 hours and resists corrosion from ordinary outdoor moisture and dust.

For highly corrosive areas such as coastal areas and chemical industries, 316L stainless steel (containing 2-3% molybdenum) can be used, offering salt spray resistance of over 5000 hours, preventing cabinet corrosion caused by sea breezes and corrosive gases. 2. Specialized Outdoor Protection Design:
Protection rating reaches IP65 and above (completely dustproof and resistant to high-pressure water jets). Double-layer EPDM sealing strips are used between the cabinet door and cabinet body (resistant to -40°C to 120°C, with an aging life of ≥8 years). A sloped "rain cap" (slope ≥15°) is installed on the top to prevent rainwater from seeping in.
The surface is UV-resistant brushed/spray-coated to resist fading and deformation under long-term exposure to sunlight (UV intensity 380-400nm), and is suitable for extreme temperature fluctuations of -30°C to 60°C.
3. Safe Power Distribution:
Built-in circuit breakers, residual current devices, and surge protectors (SPDs) monitor current and voltage in real time, tripping within 0.1 seconds in the event of an overload or short circuit to prevent equipment damage.
Insulated flame-retardant partitions (made of PA66, flame retardancy rating V0) are installed in the wiring area to separate high-voltage and low-voltage circuits, preventing safety hazards caused by arcing.

Core Categories
1. By Power Distribution Level:
Low-Voltage (220V/380V): Smaller (600-1200mm wide), suitable for low-voltage equipment such as streetlights, garden lights, and small outdoor charging stations;
Medium-Voltage (10kV and below): Larger (1500-2000mm wide), with high-voltage insulation components, suitable for outdoor distribution transformers and powering large industrial equipment.
2. By Installation Method:
Floor-Mounted: Features adjustable galvanized feet (0-50mm height adjustment) and bottom ventilation and heat dissipation vents (with dust screens), suitable for fixed installation outdoors (e.g., in residential green belts or along roads);
Wall-Mounted: Compact (400-800mm wide), can be mounted on walls or utility poles, suitable for outdoor installations with limited space (e.g., near communication base stations).

Typical Application Scenarios
Municipal Applications: Power distribution for urban street lights, traffic lights, and outdoor surveillance equipment;
Energy Applications: Power distribution for outdoor charging stations (fast and slow charging), and grid-connected power distribution for distributed photovoltaic power plants;
Communications/Infrastructure Applications: Power distribution for communication base stations, outdoor power distribution at highway service areas, and centralized outdoor power distribution in remote villages;
Special Environments: Power distribution for outdoor equipment at coastal ports and outdoor lighting at the boundaries of chemical parks. This system is particularly suitable for long-term outdoor use where corrosion and weather resistance are critical.