Module prefabricated substation

Module prefabricated substation

Module prefabricated substation

Module Prefabricated Substation is a self-contained, factory-built electrical unit housing transformers, switchgear, and control systems in a protective enclosure (like a container or skid), offering faster deployment, reduced on-site work, portability, and custom engineering for temporary or permanent power needs in mining, renewables, or industrial sites, saving time and minimizing environmental impact. 


Key Features & Benefits

Factory Assembled & Tested: Arrives ready for connection, ensuring quality and reducing installation time.

Customizable: Built to specific voltage, capacity, and site requirements.

Portable & Deployable: Can be mounted on skids, trailers, or in containers for easy transport.

Space-Saving: Often smaller than traditional substations, ideal for tight locations.

Versatile Applications: Used in mining, remote sites, renewable energy projects (solar/wind), and industrial facilities.

Enhanced Safety & Appearance: Enclosures offer protection, noise/EM shielding, and can be painted to blend in. 


Common Components

Protective Enclosure: Steel, aluminum, or fiberglass housing.

Transformer: Steps voltage up or down.

Switchgear: Circuit breakers, disconnects for protection and control.

Control Systems: AC/DC power supply, monitoring.

 

Types of Enclosures/Mounts

Skid-Mounted: For stable, semi-permanent placement.

Trailer-Mounted: For mobile power solutions.

Containerized: For easy transport in standard shipping containers.

Walk-in/Non-Walk-in: Depending on access needs. 

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There is always a ring main unit suitable for you,
and we can provide customized services according to your special requirements.
It has a CNAS accredited laboratory, a smart quality control brain, and a shared laboratory...
OEM/ODM
Industry application

"There is always a ring main unit suitable for you!" Juhonkia continues to introduce new products in the field of ring main units. The ring main unit series products achieve full coverage of voltage levels and different insulation media products. It is the first domestic enterprise to simultaneously complete the R&D, manufacturing, network access testing and batch supply of standardized and customized SF6 gas insulation, solid insulation, environmentally friendly gas insulation, atmospheric air insulated ring main switchgear primary and secondary integrated ring main switchgear.

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Hangzhou Metro

Hangzhou Metro

Wind power

Wind power

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