American Transformer Box-Type Prefabricated Substation-12kV 35 kV

The 35kV prefabricated substation integrates cutting-edge U.S. electrical design standards with heavy-duty engineering, specifically engineered for reliable, high-performance operation in harsh outdoor environments. This all-in-one power distribution unit combines high-voltage switchgear, a power transformer, and low-voltage distribution components into a single compact enclosure—eliminating the need for separate equipment installation and significantly reducing on-site construction time and maintenance costs.

Q: How does the 35kV prefabricated substation perform in extreme conditions?

A: With its IP54-rated enclosure and multi-layer corrosion-resistant coating, the substation effectively blocks dust, rainwater, and debris. Its robust design ensures stable operation under extreme temperatures, high humidity, and dusty conditions—making it suitable for some of the world’s most challenging environments.

Q: What advantages does the 35kV prefabricated substation offer over traditional split-type substations?

A: It has a 30% smaller footprint than conventional split-type substations of equivalent capacity, offering a space-saving solution ideal for urban areas, residential communities, or construction sites with limited space. Additionally, its integrated design reduces on-site installation time and long-term maintenance expenses.

Q: Can the 35kV prefabricated substation be customized?

A: Yes. The substation can be tailored to project-specific requirements—including enclosure material, internal configuration, protection level, and compliance standards—to ensure optimal compatibility with local environmental conditions, grid codes, and operational needs.

Its modular compartment design allows independent maintenance of the HV, transformer, and LV units without shutting down the entire system. Regular inspection focuses on the insulation status, temperature, and connection tightness of key components.

It features an integrated compact design, IP54 or higher corrosion-resistant enclosure, and modular compartment structure. These design highlights enable it to resist harsh outdoor conditions (high temperature, humidity, salt spray), save installation space, and allow quick on-site deployment.