Prefabricated Substations

HJATIS HJ-CSS 40.5kV 2500kVA compact secondary substation, providing a turnkey power distribution solution with a compact footprint for urban infrastructure
HJ-CSS Series Compact Secondary Substation

Up to 40.5kV / 2500kVA / Plug & Play

The HJ-CSS Series Compact Secondary Substation (European Type) is a highly integrated, factory-assembled turnkey solution. It seamlessly combines medium voltage switchgear, a distribution transformer, and low voltage distribution panels into a single, highly durable modular enclosure, significantly reducing on-site civil works and deployment time.

 

Ideal for Space-Constrained & High-Demand Scenarios:

  • ✓ Urban Public Distribution & Residential Complexes
  • ✓ Industrial Parks & Temporary Construction Sites
  • ✓ Renewable Energy (Solar/Wind) Grid Integration
  • ✓ Highways, Railways, and Infrastructure Projects
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HJATIS HJ-EHouse 40.5kV prefabricated modular substation, offering plug-and-play installation and short lead times for harsh environment power projects
HJ-EHouse Series Prefabricated Modular Substation

Up to 40.5kV / Fully Customizable / Turnkey Solution

The HJ-EHouse Series Prefabricated Modular Substation is a highly engineered, walk-in “Electrical House.” It is custom-designed to integrate medium voltage switchgear, low voltage MCC panels, transformers, HVAC, and smart control systems into a single, ruggedized transportable module. It serves as a plug-and-play nerve center for complex and remote power projects.

 

Ideal for Harsh Environments & Heavy Industries:

  • ✓ Mining, Metallurgy & Oil/Gas Facilities
  • ✓ Large-Scale Renewable Energy (Solar/Wind Step-up Stations)
  • ✓ Data Centers (IDC) & Telecom Hubs
  • ✓ Remote Infrastructure & Mobile Power Solutions
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HJATIS HJ-PMS 34.5kV 4000kVA pad-mounted substation, featuring tamper-proof and dead-front safety designs for highly integrated commercial distribution networks
HJ-PMS Series Pad-Mounted Substation

Up to 34.5kV / 4000kVA / Dead-Front Design

The HJ-PMS Series Pad-Mounted Substation (American Type) is an ultra-compact, fully insulated, and tamper-resistant distribution center. It seamlessly integrates a highly efficient oil-immersed transformer, medium-voltage load switch, and low-voltage distribution into a single sealed tank. Designed for public safety and rapid installation, it is the preferred choice for modern underground distribution networks.

 

Ideal for Public Spaces & Renewables:

  • ✓ Residential Communities & Commercial Centers
  • ✓ Renewable Energy (Solar Parks & Wind Farms)
  • ✓ Street Lighting & Urban Underground Grid Upgrades
  • ✓ Mining Facilities & Oil Field Power Distribution
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