High-Performance YB Prefabricated Substation from China Suppliers - Factory-Built Power Distribution Solution
Product Parameter
| Parameter | Specification |
| Medium Voltage Input | 6kV / 10kV / 35kV |
| Low Voltage Output | 0.4kV |
| Power Capacity | 100kVA – 2500kVA |
| Rated Frequency | 50Hz |
| Transformer Options | Oil-immersed / Dry-type optional |
| Cooling Method | ONAN / ONAF |
| Enclosure Protection | IP33 / IP44 |
| Insulation Standard | IEC 60076 compliant |
| Short-Circuit Withstand | Reinforced structural design |
| Housing Construction | Outdoor anti-corrosion steel enclosure |
| Installation Style | Prefabricated ground-mounted unit |
| Control System | Manual / Remote intelligent control optional |
Product Applications
Urban Grid Expansion and Commercial Electricity Supply
The YB prefabricated substation is widely deployed in urban distribution networks such as residential communities, commercial complexes, and public infrastructure. It provides efficient voltage transformation from 10kV or 35kV to 0.4kV, ensuring stable electricity delivery to end users. With capacity options up to 2500kVA, it supports high-density energy demand while reducing installation time by approximately 40%–60% compared with traditional substations.
Industrial Production Facilities and Energy-Intensive Operations
This substation is ideal for industrial environments including manufacturing plants, processing workshops, and large-scale production facilities. It ensures continuous and stable power supply for heavy machinery and automated systems. Its compact design reduces installation footprint by about 30%–35%, making it suitable for space-limited industrial zones while maintaining high operational efficiency under variable load conditions.
Renewable Energy Integration and Remote Power Systems
The YB prefabricated substation is widely used in renewable energy applications such as wind farms, solar photovoltaic stations, and remote electrification projects. It enables fast grid connection and stable voltage regulation under fluctuating power generation conditions. Designed for outdoor use, it operates reliably in temperatures from -40°C to +45°C, making it suitable for harsh and remote environments.
Product Advantages
Highly Integrated Structure
Combines transformer, HV, and LV systems in one enclosure
Fast Deployment Capability
Reduces installation time by up to 60%
Space-Saving Design
Saves approximately 30%–40% installation area
Wide Capacity Range
Supports 100kVA–2500kVA configurations
Reduced Maintenance Needs
Factory pre-assembled system minimizes onsite servicing
Stable Operation Performance
Designed for continuous and fluctuating load conditions
Key Benefits
The YB Prefabricated Substation provides a modern, efficient, and flexible approach to power distribution by integrating key electrical components into a compact factory-assembled system. It significantly reduces installation time, improves safety, and enhances operational reliability.
With strong adaptability, wide capacity range, and low maintenance requirements, it is an ideal choice for urban infrastructure, industrial applications, and renewable energy projects.
FAQ
Q1.
How is a YB prefabricated substation different from a traditional substation?
It is fully factory-assembled and tested, reducing on-site construction work and improving deployment speed.
Q2.
Can it operate in harsh outdoor conditions?
Yes, it is designed with IP-rated protection and anti-corrosion materials for reliable outdoor use.
Q3.
What transformer types can be installed inside?
Both oil-immersed and dry-type transformers can be configured based on project requirements.
Q4.
Is it suitable for fast-growing urban power demand?
Yes, it is widely used in cities due to its compact design and fast installation capability.
Q5.
Can it be used in renewable energy projects?
Yes, it is commonly used in solar, wind, and distributed generation systems for grid connection.

