Product Overview
The compact substation integrates high voltage switches, transformers, and low voltage power distribution equipment into a single unit, utilizing a welded steel frame and a highly protective enclosure. It features a compact structure, rapid installation, and optional intelligent monitoring for visualized status. Its aesthetically pleasing design supports a variety of materials and colors, embodying green and environmentally friendly principles. It is a highly efficient, reliable, and versatile modern power distribution device suitable for diverse applications.
Technical Specifications
|
Project |
Technical parameters |
|
Product Model |
YB, YB27, YB 12/0.4 series |
|
Rated voltage |
High voltage: 10kV, 20kV, 35kV; Low voltage: 0.4kV |
|
Rated frequency |
50Hz / 60Hz |
|
Rated capacity |
50kVA～2500kVA (Standard: 315/500/630/800/1000/1250/1600/2000kVA) |
|
Connection Group |
Dyn11,Yyn0 |
|
Voltage regulation method |
No excitation voltage regulation ±5% or ±2×2.5% |
|
High voltage side configuration |
Ring main unit / load switch / vacuum circuit breaker + fuse combination |
|
Low voltage side configuration |
Incoming circuit breakers, outgoing circuits, metering, reactive power compensation, lightning protection |
|
Cooling method |
AN (natural cooling), AF (forced air cooling) |
|
Protection level |
The outer casing is IP54, and the internal casing is IP30/IP44. |
|
Insulation class |
Class F, Class H |
|
Temperature rise limit |
Winding length ≤ 65K, oil level ≤ 55K |
|
Ambient temperature |
40℃ ～ +55℃ |
|
Altitude |
≤1000m (High altitude version available upon request) |
|
Protection function |
Overcurrent, short circuit, overload, temperature limit, lightning protection, and grounding protection. |
|
Implementation Standards |
GB/T 17467,IEC 62271,IEC 60076,GB/T 14048 |
Product Characteristics
|
Characteristic |
Technological advantages |
|
Dedicated top level structure |
Innovative top level design enhances the overall strength of the enclosure and adapts to complex environmental requirements. |
|
Highly integrated design |
It is highly integrated, occupies a small area, has low investment costs, and is easy to install and maintain. |
|
Strong overload capacity |
Supports short term overload of 1.6x/7h and 2x/2h. |
|
High heat dissipation efficiency |
Its unique natural ventilation design ensures efficient heat dissipation without requiring additional energy consumption. |
|
Strong environmental adaptability |
It has excellent surface treatment, good weather resistance, and can adapt to complex environments. |
Product Advantages
• Modular structural design: Ensures superior product performance, efficient and standardized production, and meets diverse application requirements.
• Weldless assembly process: Simplifies structure, improves installation convenience and resistance to deformation.
• Compact structure: Highly integrated functional units, rational layout, and small footprint.
• Quick installation: Modern design, suitable for various environments, short construction cycle, and reduced project costs.
• Reliable performance: Provides an intuitive and user friendly interface, reduces human error, and ensures stable operation.
Product Information and Certificates
We provide the following complete technical documentation and quality documents:
• Material Safety Data Sheet (MSDS)
• Factory Test Report
• Certificate of Conformity
• Product Certificate
• Product Installation and Operation Manual
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