4000 KVA Dry Type Transformer

Zhongyi Electric is a leading manufacturer and exporter of distribution transformers, and we are excited to introduce our 4000 kva dry type transformer – the perfect solution for your electrical needs! Our company is dedicated to providing high-quality transformers that are reliable, efficient, and safe.

Our 4000 kVA Dry Type Transformer is designed for use in a wide range of applications, including power distribution, renewable energy systems, and industrial processes. It features advanced insulation materials and a high-efficiency design for maximum performance and long-term reliability.

Here are some technical specifications for our 4000 kva dry type transformer:

- Rated capacity: 4000 kva

- High voltage: 35 kV

- Low voltage: 0.4 kV

- Frequency: 50/60 Hz

- Insulation class: F

- Cooling method: AN

We are proud to offer a wide range of certifications and standards for our products, including ISO 9001:2015, CE, and RoHS. Our 4000 kva dry type transformer has passed rigorous testing to ensure that it meets these standards, making it a safe and reliable choice for your electrical needs.

At Zhongyi Electric, we are committed to providing the highest level of customer service and support. Our experienced team is always available to answer your questions and provide technical support whenever you need it.

In conclusion, our 4000 kva dry type transformer is a reliable, efficient, and safe solution for your electrical needs. With our advanced manufacturing process, strict quality control procedures, and commitment to certification and customer service, you can trust Zhongyi Electric to provide the best products and support for your business.

Production Process:

The production process for a 4000 kva dry type transformer is a complex and intricate procedure that requires a high degree of precision and attention to detail. The manufacturing of this type of transformer involves multiple stages, each playing a critical role in ensuring that the final product meets the exact specifications of the client.

The first step in the production process for a 4000 kva dry type transformer is the design phase. This stage involves the creation of detailed schematics and blueprints that outline the specifications for the transformer, including its voltage rating, power output, and physical dimensions.

Once the designs have been finalized, the manufacturing process begins with the preparation of the transformer's core. This involves the cutting and shaping of high-grade steel sheets into the desired shape and size. Next, the core is carefully wound with multiple layers of insulated copper wire to create the primary and secondary coils.

Following the winding process, the transformer is impregnated with a high-quality epoxy resin to protect it from damage and provide additional insulation. This impregnation process involves the careful heating and pressurization of the transformer, allowing the resin to flow and penetrate the winding's insulation.

After the transformer has been impregnated, it is tested thoroughly to ensure that it meets the electrical and physical specifications outlined in the initial design phase. This rigorous testing process involves a series of electrical and mechanical tests that verify the transformer's capability to withstand high voltages and currents, as well as its resilience to shock, vibration, and other environmental factors.

Once the transformer has successfully completed all quality checks, it undergoes a final inspection to ensure that it meets the client's exact specifications. Finally, the transformer is packaged and shipped to the client, ready for installation in a range of applications, including power generation, distribution, and transmission.

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