Brand: WEIJI
Series: European Box-Type Substation
USES: Low cost, high reliability, intelligent power distribution solutions
Country: China
WEIJI compact substation integrates high-voltage ring network cabinet, transformer and low-voltage cabinet, supports customers to customize the number and method of inlet and outlet lines, is specially designed for outdoor environment, and has excellent dustproof and waterproof performance. The product has obtained CE, ISO, IEC, 3C and other certifications, and has been exported to more than 80 countries and has passed local standard inspections.
1. WEIJI box-type substation shell adopts 7 layers of nano-composite coating and one-piece shell processing technology, with excellent anti-corrosion performance (more than 20 years) and wide temperature range adaptability from -40℃ to +40℃.
2. Through modular structural design and customizable appearance color, it can achieve organic integration with the urban landscape while ensuring power supply stability.
1. Full-process automated assembly/welding/testing (each link is equipped with high-precision sensors and testing equipment), production efficiency increased by 60%, and product consistency reached 99.8%.
2. Real-time collection of 500+ production parameters, dynamic optimization of AI algorithm, and customized order delivery cycle shortened by 40% to meet the customized needs of different customers.
3. Annual output of box-type substation: 30,000 units
| No. | Items | Unit | Value | |
| 1 | Rated voltage | Primary | kV | 40.5 |
| Secondary | 12; 0.69 | |||
| Subsidiary circuit | V | 110; 220; 380 | ||
| 2 | Rated current | High voltage circuit | A | 400~1250 |
| Low voltage circuit | 630~3150 | |||
| 3 | Rated frequency | Hz | 50 | |
| 4 | Rated power | kVA | 1250; 1600; 2000~20000 | |
| 5 | Rated insulation level | High voltage side | kV | 95 |
| 185 | ||||
| Low voltage side | 42 | |||
| 75 | ||||
| 6 | Rated short time withstand current | High voltage side | kA | 20; 25; 31.5 |
| Low voltage side | 25; 31.5; 40 | |||
| 7 | Rated peak withstand current | High voltage side | 50; 63; 80 | |
| Low voltage side | 63; 80; 100 | |||
| 8 | Insulation level of transformer | Power frequency | kV | 65 |
| Impact | 185 | |||
| 9 | Insulation level of subsidiary circuit | 2 | ||
Notice: There is a chance that WEIJI may make changes on above-mentioned information. Product pictures and parameters about models, data, performances and specifications on this website are for reference only.
