Dry Type Air Cooling Transformer

Looking for a robust and reliable power solution that prioritizes safety and environmental responsibility without compromising on performance? Look no further than our superior Dry Type Air Cooling Transformer. Unlike traditional oil-filled units, our transformers utilize advanced solid insulation and natural air circulation, completely eliminating the risks of fire, leakage, and environmental contamination. This makes them the ideal, maintenance-friendly choice for a wide range of demanding applications, from industrial plants and commercial complexes to hospitals, schools, and renewable energy projects. Our commitment to excellence is evident in every unit we produce, offering superior efficiency, reduced lifecycle costs, and exceptional durability. For projects requiring balanced three-phase power distribution, our Dry Type 3 Phase Transformer models provide stable and efficient voltage transformation, essential for heavy machinery and large facilities. The core technology of natural convection is perfectly embodied in our range of Air Cooling Transformer solutions, ensuring quiet operation and minimal maintenance. Specifically engineered for three-phase systems, our Air Cooling 3 Phase Transformer units deliver optimal performance where reliable, high-capacity power conversion is non-negotiable.

The design philosophy behind the Dry Type Air Cooling Transformer centers on operational safety, longevity, and adaptability. Its construction features high-grade, temperature-resistant insulation materials such as epoxy resin or vacuum pressure impregnation (VPI) on the copper windings, which are then encased in a robust metallic enclosure. This design not only provides superior protection against moisture, dust, and corrosive atmospheres but also ensures excellent heat dissipation through natural air flow. The absence of flammable liquids allows for installation directly in the load center, close to critical equipment, significantly reducing costly cable runs and associated power losses. Furthermore, the Dry Type Air Cooling Transformer operates with remarkably low noise levels, making it suitable for indoor installations in noise-sensitive environments like office buildings, hospitals, and residential areas. Its modular and compact design offers greater flexibility for installation in space-constrained locations, providing a clean, safe, and highly efficient power management solution.

Key Specifications & Features

• Insulation Class: Standard F (155°C) or H (180°C) temperature rise, with optional higher classes.
• Cooling Method: AN (Air Natural) or AF (Air Forced) for enhanced capacity.
• Enclosure Protection: IP00 (Open Winding) to IP56 (Dust-tight and protected against powerful water jets).
• Core Material: High-quality, low-loss, cold-rolled grain-oriented (CRGO) silicon steel.
• Winding Material: Electrolytic copper or aluminum conductors with high-temperature insulation.
• Voltage Class: Up to 36kV.
• Standards Compliance: Designed and tested per IEC, IEEE, ANSI, CSA, and other international standards.

Standard Technical Parameters

Available Options & Accessories

• Temperature monitoring and control systems with alarm/ trip contacts.
• Forced air cooling (AF) fans for increasing overload capacity.
• Various enclosure finishes (RAL colors, stainless steel, galvanized).
• Surge arrestors and protective covers.
• Wheel kits for mobility.
• LV/HV cable boxes and bushings.