Product Features
1. High Efficiency and Energy Saving, Economical and Environmentally FriendlyUtilizes high-permeability silicon steel sheets and advanced multi-step laminated core technology to significantly reduce no-load and load losses.
Product performance meets or exceeds the Grade 1 energy efficiency standard specified in the Chinese national standard "Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Power Transformers" (GB 20052-2020), delivering outstanding energy-saving effects and effectively lowering long-term operating costs.
2. Fully Sealed Structure, Maintenance-Free Design
Features a corrugated tank or膨胀式散热器 (expansion radiator) structure, completely isolating the transformer oil from air to prevent ingress of oxygen and moisture, thereby slowing insulation aging.
Eliminates the need for a traditional conservator, removing the requirement for periodic oil level checks and achieving true maintenance-free operation throughout its lifecycle, saving on maintenance costs.
3. Rugged and Reliable, Safe and Stable
The core is secured with high-strength tightening bands and treated with special processes, providing strong short-circuit and impact resistance to withstand mechanical stresses during transportation and operation.
The tank structure is robust with a high protection rating (e.g., IP rating), making it suitable for harsh industrial environments.
4. Excellent Electrical Performance
Employs Computer-Aided Design (CAD) and optimized electromagnetic field technology, resulting in low partial discharge, reliable insulation, and strong lightning impulse withstand capability.
Offers both off-circuit and on-load tap-changing options for easy voltage adjustment, meeting the needs of grid voltage fluctuations.
5. Environmentally Friendly and Safe
Options available for high-performance fire-resistant fluids (e.g., β-fluid) or natural ester insulating oil (vegetable oil), featuring high fire points and biodegradability. Ideal for locations with stringent fire safety and environmental requirements (e.g., indoor spaces, shopping malls, subways, schools).
Product Advantages