Electrical Transformer

When specifying power distribution equipment for commercial, industrial, or utility applications, selecting a reliable and safe electrical transformer is crucial. Our range of high-performance transformers is engineered for efficiency and longevity. For projects requiring robust medium-voltage solutions, our 11kV 33KV Dry Type Transformer offers exceptional reliability without the need for flammable insulating oil, making it ideal for indoor installations and environmentally sensitive areas. These units are available as a Three Phase Dry Type Transformer, providing the balanced power delivery essential for heavy machinery and large facilities. For superior protection against harsh environments, moisture, and contaminants, our Epoxy Resin Cast Dry Type Transformer features windings completely encapsulated in epoxy resin. This design ensures excellent dielectric strength and thermal conductivity. Similarly, the Three Phase Epoxy Resin Cast Transformer combines this advanced insulation technology with three-phase configuration for demanding industrial power networks.

The <产品名字> represents a significant advancement in transformer technology, prioritizing safety, maintenance-free operation, and environmental sustainability. By utilizing cast resin or vacuum pressure impregnation (VPI) technology for insulation, it eliminates fire and explosion hazards associated with mineral oil, allowing for installation directly in load centers. This design significantly reduces total ownership costs by minimizing the need for containment structures, fluid monitoring, and disposal. The core and winding assembly is meticulously constructed to ensure low no-load losses and minimal sound levels, contributing to energy efficiency and a better working environment. Its high short-circuit strength and excellent resistance to thermal cycling ensure reliable performance under fluctuating loads and potential fault conditions, providing decades of dependable service.

Key Technical Specifications

• Standard Compliance: IEC 60076, IEEE C57.12.01, CSA C9
• Insulation Class: Class F (155°C) or Class H (180°C) standard
• Cooling Method: AN/AF (Air Natural / Air Forced)
• Protection Degree: Up to IP54 for dust and water ingress protection
• Winding Material: Copper or Aluminum conductor, epoxy encapsulated
• Ambient Temperature: Designed for operation from -25°C to +45°C
• Altitude: Suitable for installations up to 1000m above sea level without derating

Typical Performance Data Table