200kVA Dry Type Transformer is designed for high efficiency and reliable performance in various industrial and commercial applications. With a robust and compact design, it ensures safe operation without the need for external cooling fluids. Ideal for environments where space and fire safety are critical, this transformer provides reliable power distribution while minimizing environmental impact. Built with advanced materials and precision engineering, it offers excellent durability, low maintenance, and energy savings, making it the perfect choice for demanding electrical needs.
The 200kVA Dry Type Transformer is a reliable, safe, and energy-efficient distribution transformer designed for medium and low voltage power distribution systems. It adopts epoxy resin cast insulation technology, providing excellent electrical insulation, fire resistance, and environmental protection without the use of transformer oil.
Manufactured with a high-quality grain-oriented silicon steel core, advanced winding technology, and optimized electromagnetic design, the transformer achieves low energy losses, stable voltage regulation, and high operational efficiency. The epoxy resin encapsulated winding structure provides excellent resistance to moisture, dust, temperature variations, and mechanical stress, ensuring reliable performance in demanding environments.
With its oil-free design, compact structure, and low maintenance requirements, the 200kVA dry type transformer is especially suitable for indoor substations and applications with strict safety requirements, such as commercial buildings, industrial plants, hospitals, data centers, renewable energy projects, and infrastructure facilities.
Each transformer is manufactured under strict quality control procedures and undergoes comprehensive factory testing, including insulation resistance tests, winding resistance tests, voltage ratio tests, no-load and load loss tests, dielectric strength tests, and temperature rise tests, ensuring safe operation and long service life.
Zisheng are a professional 19+ years manufacturer in producing Oil-Immersed Transformers, Compact Substation, Pad Mounted Transformers, Pole Mounted Transformers and Dry Type Transformers. We own the certificates of ISO/CE/IEC 60076 and TUV Rheinland.
Transformers undergo rigorous FAT and type testing, support voltage/capacity customization. Welcome to consult for Catalog and Product. you can contact us at email [email protected].
A commercial complex required a safe and reliable indoor power distribution solution to support lighting systems, air conditioning equipment, elevators, and daily electrical loads. Due to strict fire safety requirements and limited installation space, the customer selected a 200kVA Dry Type Transformer.
The transformer was equipped with epoxy resin cast insulation, low-loss silicon steel core, and efficient air cooling technology, providing stable voltage output, excellent insulation performance, and reliable operation under continuous load conditions.
After installation, the transformer successfully improved the stability and safety of the building’s power distribution system, ensuring continuous power supply for commercial operations.
Project Type: Commercial Building Power Distribution
Product: 200kVA Dry Type Transformer
Application: Indoor Substation
Voltage: 11kV/0.4kV (Customized)
Standard: IEC 60076
| Rated Power | 200 kVA | |
| Rating Primary Voltage | 2.4-34.5kV | |
| Secondary Voltage | 480/277V 400/230V 380/220V Customized | |
| Frequency | 50/60Hz | |
| Vector Group | Dyn11,Yyn0,Dyn5 | |
| Winding Material | Aluminum/Copper | |
| Efficiency | As IEEE,Doe 2016,CAS Std or Customized | |
| Impedance Voltage | Nominal 2% or Customized 1.1-5.75% | |
| Altitude | ≤1,000m or Customized | |
| Enclosure material | 304 Stainless Steel | |
| Total Weight | 900 kg | |
| Outline Dimensions（L×W×H）in. | 1000×900×1300（mm) | |
| HV Bushing |
| LV Bushing |
| Tap changer connector |
| Lifting hook for complete transformer |
| Name plate |
The 200kVA Dry Type Transformer is widely used in power distribution systems where high safety, reliability, and low maintenance are required. Its oil-free design and excellent insulation performance make it suitable for indoor and environmentally sensitive applications.
Provides stable power supply for factories, manufacturing plants, production lines, and automation equipment, ensuring reliable operation of industrial systems.
Used in shopping centers, office buildings, hotels, and large commercial complexes to supply safe and efficient power for lighting, HVAC systems, elevators, and other electrical loads.
Suitable for hospitals and medical centers requiring continuous, safe, and reliable power distribution for critical equipment and facilities.
Provides stable power conversion for servers, communication systems, and other sensitive electrical equipment requiring high reliability.
Applied in solar power plants, wind farms, and energy storage systems for voltage conversion and grid connection.
Used in airports, metro stations, schools, government buildings, and public facilities where fire safety and reliable power supply are essential.
Ideal for underground substations, high-rise buildings, and compact electrical rooms due to its small footprint, low maintenance, and oil-free structure.
The 200kVA Dry Type Transformer is mainly used for indoor power distribution in industrial plants, commercial buildings, hospitals, data centers, renewable energy projects, and infrastructure facilities where safe and reliable power supply is required.
It features an oil-free design, excellent fire safety, low maintenance requirements, high insulation performance, and reliable operation, making it suitable for indoor and safety-critical applications.
The voltage ratio can be customized according to project requirements, such as 10kV/0.4kV, 11kV/0.4kV, 13.8kV/0.48kV, and other voltage levels.
Yes. Due to its epoxy resin insulation and oil-free structure, it is especially suitable for indoor substations, commercial buildings, hospitals, data centers, and high-rise buildings.
The standard cooling method is AN (Air Natural Cooling). AF (Air Forced Cooling) can be provided when higher load capacity or additional cooling performance is required.
Yes. The epoxy resin cast insulation provides excellent resistance to moisture, dust, and temperature variations. Additional protection levels can be customized for special environments.
Each transformer undergoes strict factory testing, including:
Yes. Custom solutions are available for voltage ratio, frequency, winding material, protection class, enclosure design, accessories, and installation requirements.
With proper installation and operating conditions, the transformer can provide reliable service for 20–30 years or more with regular inspection and maintenance.
The transformer is designed and manufactured according to international standards such as IEC 60076, ensuring safety, reliability, and stable electrical performance.
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