Prefabricated Substation | Compact & Package Substation
3 Series · 81 Models Available
Product Images

Prefabricated Substation | Compact & Package Substation Overview
Box-type substations, also known as prefabricated substations, compact substations, package substations, or pad-mounted substations, are complete power distribution units factory-assembled in weatherproof enclosures. QDTB prefabricated substations integrate transformer, HV switchgear, and LV distribution into a single compact unit, reducing installation time and costs. European and American designs cover 100-1,600 kVA, meeting IEC 61330 and GB/T 17467. As a leading prefabricated substation manufacturer, QDTB delivers turnkey solutions for urban networks, renewables, and industry.
Application Scenarios
Technical Advantages
Available Series
FAQ - Prefabricated Substation | Compact & Package Substation
Related Product Categories
Dry Type Transformers
Dry-type transformers are essential components in modern ele
Oil Immersed Transformers
Oil-immersed transformers are the most widely used solution
Special Isolation Control Transformers
Isolation and control transformers provide galvanic separati
Amorphous Alloy Transformers
Amorphous alloy transformers represent next-generation energ
Reactors
QDTB reactors are essential for power quality management. Po
Cable Branch Boxes
Cable branch boxes provide safe distribution points in cable
Ring Main Units
Ring main units (RMU) are compact sealed switchgear for medi
High Voltage Switchgear
High-voltage switchgear provides switching, protection, and
Low Voltage Switchgear
LV switchgear and MCCs are the final distribution to end-use