Sage Electric
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The American Type Compact Substation is designed for safe and efficient power distribution in residential areas, industrial facilities, commercial buildings, renewable energy projects, and public infrastructure systems. With its compact structure and integrated design, the substation combines medium voltage switchgear, transformer, and low voltage distribution equipment into a single enclosed unit, helping save installation space and reduce construction time.

This type of compact substation is widely used in outdoor distribution networks where reliable performance and convenient maintenance are important. The enclosure is manufactured with durable galvanized steel and designed to withstand different environmental conditions such as rain, dust, sunlight, and humidity. The transformer compartment adopts an oil immersed cooling system to ensure stable operation and long service life.
Compared with traditional substations, the American style compact substation offers flexible installation, lower maintenance requirements, and improved operational safety. It is suitable for urban power grids, solar energy projects, factories, mining areas, commercial centers, and temporary power supply applications. Different voltage ratings and customized configurations are available according to project requirements.
At Zhejiang Shengxian Electric Technology Co., Ltd., we specialize in medium voltage electrical equipment up to 35kV, including compact substations, switchgear, transformers, vacuum circuit breakers, and power distribution solutions. Our products are manufactured under strict quality control procedures and tested according to IEC standards to ensure reliable performance for international markets.
We understand that every project has different technical and budget requirements, so our team supports OEM production, technical consultation, customized solutions, export packaging, and overseas project cooperation. Our goal is to provide practical and dependable products for modern power distribution systems worldwide.
For more technical specifications, project support, or quotation details, please contact Zhejiang Shengxian Electric Technology Co., Ltd.
Website: www.chsxdl.com
WhatsApp: +86 19518180868
Ambient temperature: Maximum temperature +40°C, minimum temperature -30°C;
Altitude: ≤ 4000m;
Wind speed: Equivalent to 34m/s (not greater than 700Pa);
Humidity: The average daily relative humidity is not greater than 95%; the monthly relative humidity value is not greater than 95%;
Earthquake resistance: Horizontal acceleration is not greater than 0.4m/S2, vertical acceleration is not greater than 0.15m/S2;
Installation site inclination: Not greater than 3°;
Installation environment: The surrounding air is not obviously polluted by corrosive, combustible gases, etc., and there is no violent vibration at the installation site;
When ordering this product beyond the above conditions, you can negotiate with our company.
| Serial Number | Item | Unit | Technical Parameter | ||||
| 1 | Rated Voltage | kV | 10/0.4 (High Voltage / Low Voltage) | ||||
| 2 | Maximum Operating Voltage | kV | 12 (High - voltage Side) | ||||
| 3 | Rated Frequency | Hz | 50 | ||||
| 4 | Rated Capacity | kVA | 150 - 1600 | ||||
| 5 | 1min Power - frequency Withstand Voltage | kV | 35 | ||||
| 6 | Lightning Impulse Voltage | kV | 75 | ||||
| 7 | Cooling Method | - | Oil - immersed Self - cooling | ||||
| 8 | Breaking Current of High - voltage Backup Fuse | kA | 50 | ||||
| 9 | Breaking Current of Plug - in Fuse | kA | 2.5 | ||||
| 10 | Ambient Temperature | ℃ | -35 ~ +40 | ||||
| 11 | Allowable Temperature Rise of Coil | K | 65 | ||||
| 12 | No - load Voltage Regulation | - | ±5% or ±2×2.5% | ||||
| 13 | Noise Level | db | 50 | ||||
| 14 | Protection Class | - | IP43 | ||||
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation, transformers, cable distribution box and various electrical equipment, such as vacuum circuit breaker, load break switch etc.
Our factory is the excellent supplier of State Grid Corporation od China.
2. Do you accept customized serveice?
We offer OEM/ODM service, can print your logo on product. our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time?
It depends on your product requirement and quantity. Generally , 5~10 working days is avaliable.
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse. we will make a satisfied soluton within 2 days.
6. What is your payment terms?
30%T/T in adcance, 70% before shipment. West union, L/C are also acceptable.