High Capacity Energy Saving Eco Friendly 40.5kV Box Substation
Meet the 40.5kV Box Substation—a versatile solution built to excel in high-voltage power distribution across challenging environments. Engineered for seamless integration, its compact yet rugged design supports rapid installation in industrial zones, urban grids, and remote sites, delivering stable 40.5kV to lower-voltage conversion with minimal energy loss.
Equipped with advanced insulation and weather-resistant materials, this substation ensures consistent performance in extreme temperatures, humidity, and dust—reducing maintenance needs while enhancing system longevity. Ideal for renewable energy projects, utility networks, and heavy-duty industrial applications, it combines reliability, efficiency, and adaptability to power the next generation of critical infrastructure.
Technical Parameters：
| Parameter | Details |
| Rated Voltage (Input) | 40.5kV |
| Rated Voltage (Output) | 10kV / 6.3kV (Customizable) |
| Rated Capacity | 500kVA - 10,000kVA |
| Protection Level | IP54 (Dustproof & Water Spray Resistant) |
| Insulation Level (Power Frequency) | 95kV (1min) |
| Temperature Rise Limit | Winding: ≤100K; Oil: ≤55K |
| Cooling Method | Natural Air Cooling (NANF) |
| Ambient Temperature | -25°C ~ +45°C (Withstand -40°C Short-Term) |
| Altitude | ≤1,000m (Customizable for High Altitude) |
Main features and fuctions：
Rapid Deployment：Modular design for quick installation, cuts setup time by 40%
All-Weather Resilience：Withstands extreme weather, ideal for harsh environments
Smart Monitoring：IoT - enabled remote monitoring and fault diagnosis
Low Maintenance：Self - cleaning surfaces, 5 - year service interval
Compact Design：Footprint 30% smaller, fits tight spaces
Enhanced Safety：Fire - retardant insulation and overload protection
Product Details：
Discover our 40.5kV Box Substation, engineered for robust high-voltage power distribution. It delivers precise voltage transformation, minimizes energy loss with advanced efficiency, and operates reliably in extreme temperatures, humidity, and dust. Perfect for industrial complexes, utility grids, and remote infrastructure, it combines durability, ease of installation, and consistent performance to meet demanding power needs.
Ready to enhance your power supply? Contact us now for tailored solutions!
The 40.5kV Box Substation is a robust high-voltage solution, engineered to efficiently convert 40.5kV power for stable distribution in industrial, utility, and infrastructure projects. Its durable, weatherproof design withstands harsh environments—from high humidity to extreme temperatures—while advanced insulation and low-loss technology minimize energy waste. Compact yet heavy-duty, it ensures reliable performance in demanding settings, safeguarding against disruptions and enhancing long-term efficiency for critical power networks.
Company Profile
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About US 18+ Years Experience
Gaobo Power Solution - Your Reliable Partnerfor Intelligent Power Distribution With 18 years ofexpertise in the power distribution industry,Guangzhou Gaobo Electromechanical Equipment Co., Ltd. is a high-tech enterprise specializing inthe design, manufacturing, and sales of high and low voltage switchgear from 11kv, 22kv, 33kv up to 40.5kV, as well as providing professional intelligent power distribution solutions.
Why Partner with Gaobo?
Certified Quality & Safety: We adhere to stringentinternational standards, holding full ISO 9001, ISO14001, and ISO 45001 management systemcertifications,guaranteeing reliable and safe productsand services. Strong Technical & CollaborativePlatform: With 16 independent intellectual propertyrights and long-term strategic partnerships withindustry leaders like Siemens, Schneider Electric,and ABB, we hold official manufacturingauthorizations for their key products.
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