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CEEG YB Series European Type Prefabricated Substation - Compact Combined Transformer According to IEC Standards
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CEEG YB Series European Type Prefabricated Substation
CEEG's advanced box type transformer is designed with a highly integrated and robust engineering solution. It adopts a welded steel frame structure with a high-protection enclosure, integrating high-voltage switchgear, the box type transformer itself, and low-voltage distribution equipment into a single unit. The design is exceptionally compact and enables fast on-site installation. As a smart box type outdoor transformer, optional intelligent monitoring systems can be configured to achieve real-time status visualization and comprehensive system condition awareness.
CEEG YB Series European Type Prefabricated Substation - Compact Combined Transformer According to IEC Standards
CEEG YB Series European Type Prefabricated Substation - Compact Combined Transformer According to IEC Standards
CEEG YB Series European Type Prefabricated Substation - Compact Combined Transformer According to IEC Standards
CEEG YB Series European Type Prefabricated Substation - Compact Combined Transformer According to IEC Standards
CEEG YB Series European Type Prefabricated Substation - Compact Combined Transformer According to IEC Standards
CEEG YB Series European Type Prefabricated Substation - Compact Combined Transformer According to IEC Standards
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Scope of application
Industrial Parks
Distribution substations for industrial parks, focusing on scalability and ease of maintenance to support flexible expansion and efficient operation.
Industrial Parks
Residential & Commercial Areas
For residential communities and commercial complexes, emphasizing fast installation, enhanced safety protection, and reliable power distribution performance.
Residential & Commercial Areas
Municipal Facilities
For public infrastructure and utility power distribution systems, focusing on high reliability and intelligent monitoring to ensure stable and efficient operation.
Municipal Facilities
Product Description
Product Description
1 Structural Design: Welded steel frame enclosure with anti-corrosion and weather-resistant performance, suitable for both indoor and outdoor power distribution systems.
CEEG YB Series European Type Prefabricated Substation
2 Factory Prefabrication: Primary and secondary systems are fully wired and tested in the factory, allowing on-site installation through simple positioning and connection for rapid commissioning.
CEEG YB Series European Type Prefabricated Substation
3 Environmental & Thermal Insulation: Roof equipped with thermal insulation layer, with optional side insulation to reduce condensation and minimize temperature variation effects.
CEEG YB Series European Type Prefabricated Substation
4 Smart Applications: High and low voltage sides are pre-configured with measurement, protection, and communication interfaces, supporting SCADA (“three remote” functions) and integration with energy management platforms.
CEEG YB Series European Type Prefabricated Substation
Product Features
CEEG YB Series European Type Prefabricated Substation

Product Composition

  • 3-in-1 Substation Architecture: Houses HV switchgear, power transformer, and LV switchgear in one system.
  • Isolated Functional Sections: Engineered with three fully integrated, isolated compartments to ensure safety.
  • Optimized Power Footprint: Maximizes space utilization while streamlining the internal electrical layout.
CEEG YB Series European Type Prefabricated Substation

Product Advantages

  • High system integration, small footprint, low investment cost, and convenient installation and maintenance.
CEEG YB Series European Type Prefabricated Substation

Appearance Features

  • Aesthetic design with emphasis on green and environmentally friendly concepts.
CEEG YB Series European Type Prefabricated Substation

Frame Design

  • Welded steel structure with high mechanical strength and excellent weather resistance for long-term outdoor operation.
CEEG YB Series European Type Prefabricated Substation

Anti-corrosion Performance

  • Strong corrosion resistance with multiple material and color options available for customized requirements.
CEEG YB Series European Type Prefabricated Substation

Internal Structure

  • Available in “grid-type” and “character-type” configurations, with optional corridor and non-corridor designs to meet different application scenarios.
Main Parameters
Rated Voltage 6kV、10kV、35kV
Rated Current 630A、1250A
Rated Short-Circuit Breaking Current 20kA、25kA、31.5kA
Rated Frequency 50Hz
Capacity Range 50kVA~2500kVA
Implementation Standard
Implementation Standard
GB/T 17467 High/Low Voltage Prefabricated Substation
IEC 62271-202 High/Low Voltage Prefabricated Substation
GB 7251 Low Voltage Switchgear and Controlgear Assemblies
GB 1094 Power Transformer
JB/T 10088 Sound Level of 6–220kV Power Transformers
Digital Intelligence &
Manufacturing Excellence
The Digital Twin:
Simulation & Intelligence
CEEG R&D Cloud Platform integrates multi-physics simulation (thermal, fluid, magnetic, mechanical) and cloud-based management for lifetime operational intelligence.
Precision Manufacturing & Testing
Every CEEG transformer is crafted under strict quality control, transitioning from precise design to final testing across modern production lines.
MODERN PRODUCTION & ASSEMBLY CENTRES
MODERN PRODUCTION & ASSEMBLY CENTRES
HIGH-EFFICIENCY CORE TECHNOLOGY
HIGH-EFFICIENCY CORE TECHNOLOGY
PRECISION COIL WINDING
PRECISION COIL WINDING
ROBUST STRUCTURAL INTEGRITY
ROBUST STRUCTURAL INTEGRITY
RIGOROUS FACTORY ACCEPTANCE TESTING (FAT)
RIGOROUS FACTORY ACCEPTANCE TESTING (FAT)
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