Resin-Insulated Dry-Type Power Transformer
Planar/Stereo Wound Core
Product Advantages
• High Reliability: Resin-insulated, with high-temperature and moisture resistance, ensuring stable operation.
• Good fire resistance: High fire resistance rating, suitable for locations with stringent fire safety requirements.
• Low noise: Operates with low noise, minimizing impact on the surrounding environment.
• Easy to maintain: Maintenance-free design reduces maintenance costs.
Product Features
• Good insulation performance: Made with high-quality epoxy resin casting, offering excellent insulation performance.
• Excellent heat dissipation performance: It features excellent heat dissipation performance, ensuring stable operation of the transformer even under heavy loads.
• Compact structure: Small in external dimensions, easy to install, and ideal for spaces with limited room.
• Smart Control: It can be equipped with an intelligent control system to enable remote monitoring and data analysis.
3D Design
Drawing on more than 30 years of design, manufacturing, and testing experience in the transformer industry, XianDao has developed a "3D + Parametric" design software that enables automated design, cost optimization, as well as advanced simulation and modeling. The software fully integrates national and industry standards, ensuring cutting-edge product designs while maintaining high efficiency and reliability.
High-voltage winding
The high-voltage winding conductors are wound using premium-quality materials, with short and long glass fiber mats serving as reinforcing fillers. The entire assembly is then cast under vacuum conditions using the world-class Heidelberger vacuum casting system. This process effectively suppresses partial discharge phenomena, ensuring that the partial discharge level remains below 5 pC.
Low-voltage winding
The low-voltage winding is crafted using high-quality pin conductors and wound automatically on a specialized winding machine. This machine incorporates "hydraulic, energy-efficient tension-coiling technology for wire materials," along with ±0.5mm high-precision detection and advanced hydrogen-flux welding techniques—key factors in ensuring the exceptional quality of the coil winding process.
Iron core
The iron core is made from high-quality, highly permeable grain-oriented silicon steel sheets, fabricated using a 45-degree full-shear stepped lapping process. Its surface features a special moisture- and rust-resistant coating, which effectively reduces no-load losses, no-load current, and noise levels.
Testing and Inspection Technology
All products undergo rigorous control over both production processes and quality checkpoints. Before leaving the factory, they are subjected to stringent testing and inspections—compliant with national standards as well as tailored customer requirements—including partial discharge tests, lightning impulse withstand tests, noise inspections, and other mandatory checks. State-of-the-art testing equipment and a comprehensive inspection system ensure that every product meets the highest standards of quality and performance.
Terms of Use
• Altitude: Standard products <1000m; for altitudes exceeding 1000m, designs can be customized based on the actual elevation.
• Earthquake Resistance Capability: Level VIII
• Relative humidity: ≤ 95%
• Installation location: Indoor/Outdoor
• Ambient temperature: -40°C to +50°C
• Contamination Level: Indoor ≥ Class C
• A location free from fire and explosion hazards, as well as severe pollution, chemical corrosion, and intense vibrations.
Meaning of the Model
Specification Parameters
Machine model
Machine weight
Machine color
Machine dimensions
Relevant cases
Grid power distribution
Export Power Distribution
Factory Power Distribution
Commercial Power Distribution
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Complaint email:13926023888@139.com
Address: No. 2 Xingye East Road, Shishan Town, Nanhai District, Foshan City, Guangdong Province, China
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