Box substation series

A: Product Overview

The YBMD landscape underground box substation is a specialized, landscape-friendly power distribution solution designed to balance urban land scarcity and environmental aesthetic requirements. Widely used in municipal projects, urban parks, residential quarters, commercial plazas, and scenic spots, this buried-type substation effectively eliminates the visual obstruction caused by traditional above-ground equipment, blending perfectly into the surrounding environment.

With its unique fully underground structure, the YBMD substation occupies almost no ground space, leaving the surface area available for greening, pedestrian paths, and landscape construction. This design not only saves valuable urban land resources but also reduces large-scale infrastructure construction, greatly shortening the project cycle and reducing overall investment costs. The factory-prefabricated compact structure simplifies on-site installation, making it an optimal solution for rapid urban construction and renovation projects.

Safety and reliability are core advantages of the YBMD landscape underground box substation. The fully enclosed structure provides excellent protection against dust, water, corrosion, and vandalism, ensuring stable operation in harsh outdoor environments. Equipped with complete protection functions including overload, short-circuit, over-voltage, and under-voltage protection, the product complies with strict domestic and international standards such as GB/T17467-1998 and municipal engineering specifications, and possesses CE certification for global project applications.

As a professional manufacturer with over 11 years of export experience, Mingkong implements strict quality control and comprehensive performance testing for every YBMD underground box substation before delivery. We provide customers with full after-sales support, including on-site installation guidance, technical training, and long-term maintenance services, to ensure stable and reliable long-term operation.

For projects with high landscape and aesthetic requirements, the YBMD underground box substation is an ideal alternative to traditional above-ground substations. It maintains excellent performance and safety while keeping urban environments clean, beautiful, and harmonious. We also provide customized solutions to meet specific project needs, including different transformer capacities, voltage levels, and appearance designs to match various surrounding environments.

Whether for small community parks or large-scale urban green space projects, the YBMD underground box substation provides a reliable, cost-effective, and aesthetically integrated power distribution solution for modern urban construction.

B: Model meaning

C: Conditions of Use

• Maximum monthly average temperature: +35℃;
• The highest annual average temperature: +20℃;
• Minimum ambient temperature:-15 ℃;
• Relative humidity: highest monthly average: 90% ( 20℃ ) ; highest daily average: 95% ( 20℃ );
• Pollution level: Level Ⅲ.

D: Producr Features

The outer casing is made of anti-corrosion stainless steel, and the seal is made of high-quality aerospace grade fuororubber seals. which are resistant to high temperature, corrosion and cracks. The high and low voltage inlet and outletlines are connected by a unique detachable plug-in terminal, and the connection adopts a three-phase sub-compartment. during installation,the three-phase charged body of the same cable is inserted into the cable connector atthe same time. The connector is flled with an insulating liquid heavier than water to effectively prevent water seepageand change the interference seal between the elbow-shaped plug and the sleeve, It cannot be soaked in rain. The wholeproductis fuly sealed and fully insulated. The productis allowed to be immersed in water for a short period of time. Theprotection grade is IP68 and the service life is more than 20 years.

Buried tanks meet the requirements of national GB/T17467-1998 “high-voltage /low-voltage prefabricated substation”,DL/T537-1993″6-35kV box-type substation ordering technical conditions “and other standards, for 6-10kV ring networkThe terminal power supply of the radial power grid is widely used in urban buildings, living quarters, municipal facilities,mining oil fields, etc.

E: Explore More Solutions

If you need a stable and high-performance solution for large industrial and commercial power distribution projects, check out our LWGF28 Combined Substation (US). It features robust structure, IP43 protection, anti-theft design, and full compliance with North American market standards, bringing reliable power support for various demanding working conditions.

LWGF28 Combined substation(US)