Dry-type transformers are an ideal choice for modern power systems due to their safety, eco-friendliness, and maintenance-free operation, especially suitable for indoor and high fire-safety requirement applications.
✅ Core Benefits
Absolute Fire Safety
No insulating oil means zero fire risk, perfect for crowded places like shopping malls, hospitals, and data centers.
Complies with strictest fire safety standards (e.g., IEC 60726) and can be installed directly in load centers.
Maintenance-Free, Hassle-Free
No oil level checks or filter replacements, reducing maintenance costs by over 60%.
Moisture- and dust-resistant design, operating reliably in -25°C to +40°C environments with a lifespan of 25+ years.
Eco-Friendly & Energy-Efficient
Oil-free construction eliminates leakage and pollution risks, certified by RoHS.
New models like SCB13 reduce no-load losses by 15%~30% compared to national standards.
Smart & Adaptive
Compatible with temperature sensors and IoT interfaces for real-time monitoring.
Ultra-quiet operation (<55dB), ideal for offices, schools, and noise-sensitive areas.
🏆 Comparative Advantages (vs. Oil-Immersed Transformers)
Feature | Dry-Type Transformer | Oil-Immersed Transformer |
---|---|---|
Safety | Fireproof | Requires explosion-proofing |
Installation | Ideal for indoor use | Mainly for outdoor use |
Maintenance | Nearly maintenance-free | Regular oil checks needed |
Eco-Impact | No pollution risk | Waste oil disposal required |
Typical Applications:
✔ High-rise building power distribution ✔ Subways/airports ✔ Precision labs ✔ PV inverter systems
Choosing dry-type transformers = Choosing a safe & worry-free power solution!