Up To 5000 KVA 11kv 415v Dry Type Casting Resin Power Transformer Featuring ONAN ONAF Cooling Method Built For Power Management

Product Description:

Dry type distribution transformers are essential components in modern electrical power distribution systems, designed to provide efficient and reliable voltage transformation with minimal maintenance. These transformers are engineered for both indoor and outdoor installation, offering versatile mounting options to suit diverse environmental and spatial requirements. Whether deployed within enclosed facilities or exposed to external elements, dry type power transformers ensure optimal performance and safety.

Utilizing advanced cooling methods such as ONAN (Oil Natural Air Natural) and ONAF (Oil Natural Air Forced), these transformers maintain stable operating temperatures even under heavy load conditions. The ONAN cooling system leverages natural convection of air around the transformer, while the ONAF method employs forced air circulation to enhance heat dissipation, ensuring longevity and operational efficiency. This dual cooling capability allows dry type transformers to handle varying workload demands without compromising reliability.

Dry type transformers are available for a broad range of input voltages, including 10 KV, 35 KV, 69 KV, 220 KV, and 400 KV, making them suitable for diverse applications from small-scale commercial setups to large industrial power distribution networks. This wide voltage range enables seamless integration into existing electrical infrastructures, catering to specific power requirements with precision. For instance, the 2025 kva power transfer capability at 400v 10kv is ideal for medium power distribution needs, delivering consistent voltage transformation with minimal losses.

The winding materials used in these transformers are predominantly copper or aluminium, both known for their excellent electrical conductivity and mechanical strength. Copper windings offer superior efficiency and durability, while aluminium provides a lighter and more cost-effective alternative without compromising performance. Customers can select the winding material based on budget considerations, weight constraints, and specific application needs.

Compliance with international standards such as IEC, ANSI, IEEE, and NEMA ensures that these dry type transformers meet stringent quality, safety, and performance benchmarks. Adhering to these standards guarantees compatibility with global power systems, facilitating international deployment and ensuring the transformers operate reliably under various regulatory frameworks. This compliance also reflects the manufacturer's commitment to quality and innovation, providing end-users with confidence in product longevity and safety.

Among the product range, notable models include the 1.2mva-dry--type-transformer, which is designed for efficient medium-scale power distribution, and the high-quality hot sales 6300kva dry transformer, capable of handling substantial power loads with exceptional reliability. These models exemplify the blend of robust engineering and advanced technology that characterizes our dry type distribution transformers, making them a preferred choice for power utilities, industrial facilities, and commercial enterprises alike.

In summary, dry type distribution transformers offer a reliable, versatile, and efficient solution for power distribution across various voltage levels and installation environments. Their advanced cooling methods, flexible mounting options, and choice of winding materials ensure they meet the demanding needs of modern electrical systems. Supported by adherence to international standards and a range of high-capacity models, these transformers stand out as high-quality, hot sales products designed to deliver consistent performance and long-term value in the evolving energy landscape.

Features:

• Product Name: Dry Type Distribution Transformers
• Protection: Thermal Protection with Temperature Sensors
• Output Voltage Options: 10 KV, 380 V, 13.8 KV
• Mounting Type: Suitable for Indoor or Outdoor Installation
• Power Rating: Up to 5000 KVA
• Includes sc(b)12 type dry power transformer models
• Available as 1.2MVA dry-type transformer
• Also offered as 250 KVA 13.8 KV 400V 3 phase dry transformer

Applications:

The TNNPI SCB series dry type distribution transformers are designed for a wide range of application occasions and scenarios, making them an ideal solution for both residential and industrial electrical distribution needs. Originating from Henan, these transformers are manufactured with strict adherence to international standards including IEC, ANSI, IEEE, and NEMA, ensuring reliable performance and safety.

One common application scenario is in commercial buildings and manufacturing plants where stable and efficient electrical power distribution is crucial. For instance, the 440v v dry type step down transformer single phase 3kva model is perfect for small-scale applications requiring voltage reduction with minimal noise and zero oil leakage risks, thanks to its eco-friendly, no oil, and low noise design. This makes it suitable for indoor installations where environmental considerations and space constraints are important.

For larger industrial facilities and power distribution networks, the 250 kva 13.8 kv 400v 3 phase dry transformer is often employed. Its robust construction and thermal protection with temperature sensors ensure safe operation under heavy load conditions, preventing overheating and prolonging the transformer's lifespan. The transformer’s Dyn11 connection group label facilitates efficient three-phase power distribution, making it an excellent choice for heavy-duty applications requiring high reliability.

Additionally, the three phase 400v to 110v dry type transformer is widely used in scenarios where voltage step-down is needed to power machinery, lighting systems, or control panels in factories, workshops, and commercial centers. The flexibility of indoor or outdoor installation mounting type allows it to be deployed in diverse environments according to the site requirements.

With CE and ISO certifications, TNNPI SCB transformers guarantee quality and compliance, while the supply ability of ODM/OEM services caters to customized demands. The minimum order quantity of just 1 unit and competitive price range from $1000 to $30000 enable businesses of all sizes to benefit from these transformers. They come packaged in sturdy wooden crates to ensure safe delivery within 14 days, and payment terms are flexible with T/T options.

Overall, TNNPI dry type distribution transformers are versatile, safe, and environmentally friendly solutions suitable for a broad spectrum of electrical distribution applications, ranging from small single-phase step-down transformers to large three-phase industrial transformers.

Customization:

TNNPI offers customizable Dry Type Distribution Transformers under the SCB model series, originating from Henan. Our transformers are CE and ISO certified, ensuring top quality and reliability. With a minimum order quantity of just 1 unit, we provide flexible solutions to meet your specific power needs.

Our dry type transformers feature a power rating of up to 5000 KVA and comply with international standards including IEC, ANSI, IEEE, and NEMA. They are designed with high-quality silicon steel laminations as the core material, supporting both single-phase and three-phase configurations for versatile applications.

We specialize in products such as the 11kv 415v dry type casting resin power transformer and the 250 kva 13.8 kv 400v 3 phase dry transformer, as well as offering previously owned 5 5 kva sylvania dry type transformers. Input voltages available include 10 KV, 35 KV, 69 KV, 220 KV, and 400 KV, catering to a wide range of industrial and commercial requirements.

Packaging is done in sturdy wooden cases to ensure safe delivery, with a typical delivery time of 14 days. Payment terms are flexible with T/T accepted, and we support ODM/OEM supply capabilities to provide tailored transformer solutions that fit your unique needs. Prices range from $1000 to $30000 depending on specifications and customization options.

FAQ:

Q1: What is the brand and model number of this Dry Type Distribution Transformer?

A1: The brand name is TNNPI and the model number is SCB.

Q2: Where is this Dry Type Distribution Transformer manufactured?

A2: It is manufactured in Henan, China.

Q3: What certifications does the TNNPI SCB transformer have?

A3: This transformer is certified with CE and ISO standards.

Q4: What is the minimum order quantity and price range for this product?

A4: The minimum order quantity is 1 unit, and the price ranges from $1000 to $30000 depending on specifications.

Q5: What are the packaging and delivery details for the Dry Type Distribution Transformer?

A5: The transformers are packaged in wooden crates, with a delivery time of approximately 14 days.

Q6: What payment terms and supply options are available?

A6: Payment is accepted via T/T (Telegraphic Transfer), and the supply ability includes ODM and OEM services.