100KVA/10KV Cast Resin Transformer
Capacity: 100KVA
Voltage: 10KV (High-voltage side) / 0.4KV (Low-voltage side)
Delivery Year: 2023
Country: Italy
Key Advantages:
3 phase dry type transformer design ensures high-efficiency operation (98.5%) for industrial high-voltage applications;
Dry resin transformer structure eliminates oil, meeting EU fire safety standards (CE-certified) for reliable, maintenance-free performance;
Cast resin type transformer’s fully sealed encapsulation protects against harsh environments, extending lifespan to 25 years.
Have questions? GNEE sales representatives are available for live chat now
Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Features of Cast Resin Transformers
•High-Efficiency Insulation & Fire Safety:
The cast resin type transformer uses epoxy resin vacuum pressure impregnation (VPI), creating a seamless insulation layer without air gaps. This eliminates short-circuit risks and resists moisture/dust, while the dry resin transformer's oil-free design aligns with eco-friendly and fire-code compliant requirements.
•Compact Design & Low Noise:
The optimized winding layout of the 3 phase dry type transformer reduces the unit size by 30% compared to oil-immersed models, with noise levels below 55dB. Ideal for data centers, hospitals, or other noise-sensitive environments.
•Wide-Temperature Adaptability:
The resin material operates reliably between -40℃ and 155℃, making it suitable for extreme climates, high-altitude regions, and renewable energy systems such as wind power grids.
•Smart Integration:
Built-in remote monitoring capabilities enable real-time tracking of load and temperature, supporting smart grid and renewable energy grid connection demands.
Products parameter
| Transformer Type | Resin Cast Dry Type |
| Number of Phase | Three Phase |
| Winding Type | Two Winding |
| Winding Material | Aluminum/Copper |
| Rated Capacity | 30kVA |
| High Voltage | 10/11kV |
| Low Voltage | 0.4kV |
| Tapping Range | ±2x2.5% |
| Impedance Voltage | 4% |
| No-load Loss | 0.27kW |
| No-load Current | 2% |
| Frequency | 50/60Hz |
| Connection Group | Yyn0/Dyn11 |
| Cooling Method | ANAF |
| Insulation Class | F |
| Thermal Class | F1 |
| Protection Level | IP00/IP20/IP30 |
| Climatic Class | C2 |
| Environmental Class | E2 |
| Temperature Rise | 100K |
| Operation Altitude | ≤1000m |
Manufacturing Technology
•Resin Encapsulation Process:
The cast resin type transformer employs vacuum pressure impregnation (VPI) technology to achieve full-seal encapsulation. This ensures Class F insulation (155℃ rating) and IP23 protection, safeguarding windings and cores from environmental exposure.
•Three-Phase Balance Design:
The symmetrical winding arrangement of the 3 phase dry type transformer minimizes interphase interference and vibration, keeping voltage distortion below 3% for precise power output.
•Low-Loss Materials:
Ultra-thin silicon steel cores and high-conductivity copper windings, combined with the dry resin transformer's low-eddy-current design, reduce no-load losses by 40%, meeting IEC 60076-11 energy efficiency standards.
•Modular Production:
Customizable voltage ratings (10KV to 35KV) and wiring configurations enable rapid adaptation to global power system requirements.
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Why choose us?
GNEE Group:
Global Transformer Supply Chain Integration Expert (2008 - Present)
Founded in 2008, GNEE Group has undergone fifteen years of deep industry cultivation, successfully transforming from a regional trader to a global supply chain management expert. As a pioneer in the integration of the steel industry chain, the group has established a full-cycle value system that spans raw material procurement, production coordination, logistics optimization, and terminal services, setting an innovative operational benchmark in the global transformer distribution sector. In the era of Industry 4.0, GNEE Group is accelerating towards its goal of becoming a global integrator oftransformer industry value through digital restructuring and green supply chain construction.
SGS certification certificate
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