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Landscape Prefabricated Substation 10kV Greenery Decorative Shell Urban Distribution Network
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Standardized manufacturing and quality assurance system
1.Full-process standardized operation: From design selection to production manufacturing, strictly following national standards and enterprise standards. All electrical interfaces, mechanical dimensions, and installation holes are standardized to ensure that products from different batches have complete interchangeability.
2.The three-level quality inspection system: raw material entry inspection, production process patrol inspection, and full project testing at the factory constitute a complete quality control chain. Before each product leaves the factory, it undergoes more than 20 strict tests such as power frequency withstand voltage, partial discharge, and mechanical characteristics, with key parameters exceeding the national standards by more than 10%.
3.Comprehensive type test verification: The product has passed a full range of type tests by the national authoritative testing institution, including temperature rise tests, short-circuit tolerance verification, protection level tests, and climate environment tests, and the test reports are complete and traceable.
4.Comprehensive documentation and training support: Each product is equipped with a complete technical file package, including electrical drawings, operation manuals, maintenance guidelines, etc. We provide on-site operation training and technical support to customers to ensure that users can safely and correctly use and maintain the equipment.
5.Deep integration with urban planning: The exterior of the box can be custom-designed, incorporating local cultural elements or coordinating with the architectural style of the surrounding buildings. Green fences, artistic paintings, and other methods can be adopted to transform the substation into a part of the urban landscape, completely changing its traditional dull image.
Product Specifications
| Name | Unit | High-voltage electrical cabinet | Transformer | Low-voltage electrical cabinet |
| nominal voltage | KV | 10 | 10/0.4 | 0.4 |
| rated current | A | 630 | 100~2500 | |
| rated frequency | Hz | 50 | 50 | 50 |
| rated capacity | KVA | 100~1250 | ||
| Rated thermal stability current | kA | 20/4S | 30/15 | |
| Rated dynamic stable current (peak) | kA | 50 | 63 | |
| Rated closing short-circuit current (peak) | kA | 50 | 15~30 | |
| Rated breaking short-circuit current | kA | 31.5 | ||
| Rated starting load current | A | 630 | ||
| lmin power frequency withstand voltage | kA | Intergranular 42 fracture surfaces between 48 layers | 35/28(5min) | 20/2.5 |
| lightning impulse withstand voltage | kA | Intergranular 42 fracture surfaces between 48 layers | 75 | |
| Shell protection grade | IP23 | IP23 | IP23 | |
| Noise level | dB | Oil transformer<55、 Dry transformer≤65 | ||
| loop number | amount | 1~6 | 4~30 | |
| Maximum reactive power compensation on the low-voltage side | kvar | 300 |
detail pictures
FAQ
Find answers to common questions about YB-12 prefabricated substations, including configuration, transformer capacity, outdoor installation, enclosure customization and project quotation requirements.
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What is the rated voltage of the YB-12 prefabricated substation?
The YB-12 prefabricated substation is mainly designed for **10kV medium-voltage distribution systems**. The low-voltage side and internal configuration can be selected according to the project requirements and local power system.
What equipment is included inside the YB-12 substation?
A typical YB-12 substation integrates three main sections: * Medium-voltage switchgear * Distribution transformer * Low-voltage switchgear Protection, metering, reactive power compensation, control, and auxiliary equipment can also be configured according to the project design.
What transformer capacity can be installed inside the substation?
The transformer capacity can be selected according to the project load requirements. The final capacity depends on the total connected load, maximum demand, load type, future expansion, and local electrical design requirements. Please provide your required kVA capacity or load information for technical selection.
Is the YB-12 suitable for outdoor installation?
Yes. The YB-12 is designed as an **outdoor prefabricated substation**. Before production, environmental conditions such as ambient temperature, altitude, humidity, wind, pollution level, and seismic requirements should be confirmed to ensure the enclosure and equipment configuration are suitable for the installation site.
What is the difference between YB-12 and an American-style box substation?
YB-12 is generally a **European-style prefabricated substation**, where the high-voltage section, transformer section, and low-voltage section are arranged in separate functional compartments. American-style substations normally use a more compact integrated structure. The correct solution depends on project space, maintenance requirements, protection scheme, and local electrical standards.
How much installation space does the YB-12 require?
One of the main advantages of the YB-12 is its compact structure. Compared with a conventional civil substation, it can significantly reduce the required installation area. The exact external dimensions depend on transformer capacity, number of HV/LV circuits, ventilation design, and internal equipment configuration.
Can the landscape enclosure design be customized?
Yes. The enclosure appearance, color, external finish, ventilation arrangement, door position, and decorative style can be customized according to project or architectural requirements. For urban residential, commercial, park, or public infrastructure projects, the enclosure can be designed to better match the surrounding environment.