
EQUIPMENT FAMILY
Prefabricated substations
Choose a compact substation or a walk-in E-House. The equipment layout, cable entries and transport sections are arranged around the site and supply scope.

HJ-CSS Series Compact Secondary Substation
The HJ-CSS Series Compact Secondary Substation is a factory-assembled unit combining MV switchgear, a distribution transformer, and LV distribution panels in a modular enclosure. It supports voltages up to 40.5kV and transformer capacities from 50kVA to 2500kVA. Designed for space-constrained applications, it reduces on-site civil works and deployment time. Suitable for urban distribution, industrial parks, renewable energy integration, and infrastructure projects.
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HJ-EHouse Series Prefabricated Modular Substation
HJ-EHouse is a walk-in prefabricated electrical building for systems up to 40.5 kV. It can house MV switchgear, LV panels, transformers and auxiliary systems. The layout, transport sections, enclosure protection and coating system are agreed for each project.
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HJ-PMS Series Pad-Mounted Substation
The HJ-PMS Series Pad-Mounted Substation is a compact, fully insulated, and tamper-resistant distribution center for underground networks. It integrates an oil-immersed transformer, medium-voltage load switch, and low-voltage distribution in a sealed tank. Available up to 34.5kV and 4000kVA, it supports ring or radial feed.
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Available test reports and manuals for the equipment shown on this page.
No public report or manual is currently listed for these models. The download centre contains the available company and product literature; our team can answer questions about other documents.
E-HOUSE DELIVERY
Loading an E-House for road transport.
This video shows a prefabricated electrical cabin being loaded for delivery. Before shipment, confirm the lifting plan, transport dimensions and site-access route.
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