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Three Phase Isolation Transformer Manufactured to IEC 60076 Standards Ensuring Electrical Isolation and Protection in Power Systems

Product Summary

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Key Attributes
Brand Name: TNNPI
Model Number: SG/SBK
Certification: CE,ISO
MOQ: 1
Price: $45~$2500
Delivery Time: 7
Payment Terms: T/T,Western Union
Product Custom Attributes
Standards:
IEC 60076, IEEE C57.12.01
Phase:
Three Phase
Protectionclass:
IP20 To IP54
Productname:
Three Phase Isolation Transformer
Noiselevel:
Below 65 DB
Temperaturerise:
115°C
Voltagerating:
Up To 35kV
Powerrating:
10kVA To 5000kVA
Product Description

Product Description:

The Dry Type Three Phase Transformer is a highly reliable and efficient electrical device designed to meet the demanding needs of modern industrial and commercial applications. Engineered for both indoor and outdoor installations, this transformer offers versatile mounting options, making it suitable for a wide range of environments. With a power rating spanning from 10kVA to an impressive 5000kVA, it caters to various load requirements, ensuring optimal performance across different applications.

One of the standout features of this transformer is its robust protection class, available in IP20 to IP54 ratings. This wide range of protection classes guarantees that the transformer is well-shielded against dust, moisture, and other environmental factors, enhancing its durability and operational lifespan. Whether installed in a controlled indoor setting or exposed to harsher outdoor conditions, this dry type transformer maintains its integrity and functionality.

The cooling method employed is air cooling, which eliminates the need for oil or other liquid coolants, thus reducing maintenance efforts and environmental risks. Air-cooled transformers are known for their safety and eco-friendliness, as they do not pose fire hazards associated with oil-filled transformers. This cooling technique also contributes to the transformer's ability to sustain a temperature rise of up to 115°C, ensuring stable operation even under heavy load conditions or high ambient temperatures.

This product is particularly suitable as an isolation transformer 220v 220v for protection purposes. Isolation transformers are essential components in electrical systems where the separation of circuits is necessary to prevent electrical noise, transient voltages, and to provide safety against electric shock. By using an isolation transformer, users can ensure that sensitive equipment is protected from electrical faults and interference, enhancing overall system reliability.

Furthermore, the Dry Type Three Phase Transformer serves as an isolated transformer ac230v, providing a stable and clean power supply to critical devices. The isolation function helps in breaking ground loops and reducing the risk of electrical shocks, making it ideal for use in medical equipment, data centers, and other sensitive applications where power quality and safety are paramount.

Designed with advanced insulation materials and manufacturing techniques, this transformer offers excellent electrical and mechanical strength. The dry type construction means there is no risk of oil leaks, making it an environmentally friendly choice that complies with international safety standards. Its compact design ensures easy installation and integration into existing electrical systems without requiring significant modifications.

In summary, the Dry Type Three Phase Transformer is a versatile, safe, and efficient solution for a wide array of power distribution and isolation needs. Its extensive power rating range from 10kVA to 5000kVA, combined with robust protection classes from IP20 to IP54, makes it an ideal choice for both indoor and outdoor applications. The air-cooled design ensures reliable thermal management with a temperature rise of 115°C, maintaining performance under demanding conditions.

Whether you are looking for an isolation transformer 220v 220v for protection or an isolated transformer ac230v to ensure clean and safe power delivery, this dry type transformer offers unparalleled reliability and safety. Its design minimizes maintenance requirements and maximizes operational lifespan, providing excellent value and peace of mind for users in industrial, commercial, and critical infrastructure sectors.


Applications:

The TNNPI Dry Type Three Phase Transformer, model SG/SBK, originating from Henanzhengzhou, is a versatile and reliable solution designed for a wide range of application occasions and scenarios. Certified by CE and ISO, this transformer meets international standards such as IEC 60076 and IEEE C57.12.01, ensuring superior quality and safety. With power ratings ranging from 10kVA to 5000kVA and voltage ratings up to 35kV, it is suitable for diverse industrial, commercial, and utility applications.

This isolation transformer is ideal for use in environments requiring high levels of electrical isolation and safety. For example, the isolation transformer 220v 220v 15kv variant is specifically designed for applications where stable voltage transformation and electrical noise reduction are critical. It provides excellent protection for sensitive equipment in manufacturing plants, data centers, and medical facilities. Its robust protection class options from IP20 to IP54 allow for both indoor and outdoor mounting, making it adaptable to various environmental conditions.

In industrial settings, the 15 kva isolation transformer 380v to 220/110v model is widely employed to step down voltage for machinery and control systems, ensuring efficient and safe power distribution. This transformer supports critical systems in automation, robotics, and heavy machinery, where precise voltage control and reliable isolation are paramount. Additionally, its dry-type construction eliminates the risk of oil leaks, contributing to a safer and more environmentally friendly operation.

The TNNPI Dry Type Three Phase Transformer is also well-suited for renewable energy projects, commercial buildings, and infrastructure developments. Its compliance with rigorous standards and flexible payment terms, including T/T and Western Union, combined with a minimum order quantity of just one unit and competitive pricing ranging from $45 to $2500, make it an accessible choice for both small-scale and large-scale projects. With a delivery time of 7 days, customers can expect prompt and efficient service for their power transformation needs.

Overall, the TNNPI SG/SBK series dry type transformers are engineered to provide reliable isolation, efficient voltage transformation, and robust protection across a broad spectrum of applications, making them an essential component in modern electrical power systems.


Customization:

Brand Name: TNNPI

Model Number: SG/SBK

Place Of Origin: Henanzhengzhou

Certification: CE, ISO

Minimum Order Quantity: 1 unit

Price Range: $45 to $2500

Delivery Time: 7 days

Payment Terms: T/T, Western Union

Application: Suitable for Industrial, Commercial, and Renewable Energy sectors

Power Rating: From 10kVA to 5000kVA

Insulation Class: Class F

Product Name: Three Phase Isolation Transformer

Temperature Rise: 115°C

Our Three Phase Isolation Transformer product, model SG/SBK, is a reliable step down isolation transformer 50hz designed to meet diverse industrial needs. Manufactured by TNNPI in Henanzhengzhou, these dry transformers 100 kva 3-phase delta star isolated 480/400v ensure efficient performance and durability.

We offer customization services to tailor the transformers according to your specific power rating requirements, insulation class, and application needs. Whether you require a step down isolation transformer 50hz for commercial or renewable energy applications, our products adhere to CE and ISO certifications, guaranteeing quality and safety.

With a temperature rise limit of 115°C and a wide power rating range from 10kVA to 5000kVA, these dry transformers 100 kva 3-phase delta star isolated 480/400v are ideal for various industrial applications. Contact us to customize your order with flexible payment terms and prompt delivery within 7 days.


Support and Services:

Our Dry Type Three Phase Transformers are supported by a dedicated technical support team committed to ensuring optimal performance and reliability. We offer comprehensive installation guidance, troubleshooting assistance, and routine maintenance advice to help extend the lifespan of your transformer.

Our services include detailed product documentation, including user manuals, wiring diagrams, and safety instructions to facilitate proper handling and operation. In addition, we provide training sessions for your technical staff to enhance their understanding of transformer operation and maintenance.

For any technical issues, our experts are available to assist with diagnostics and recommend corrective actions promptly. We also offer repair and refurbishment services to restore your transformers to peak condition, minimizing downtime and operational disruptions.

To ensure sustained efficiency, we provide periodic inspection and testing services, including thermal imaging and electrical testing, to detect potential problems before they affect performance. Our support extends through the entire lifecycle of the product, from installation to decommissioning.

By choosing our Dry Type Three Phase Transformers, you gain access to a robust support network dedicated to maximizing your investment and ensuring continuous, reliable power distribution.


FAQ:

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

A1: The transformer is branded TNNPI and the model number is SG/SBK.

Q2: Where is the Dry Type Three Phase Transformer manufactured?

A2: It is manufactured in Henanzhengzhou.

Q3: What certifications does this transformer have?

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

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

A4: The minimum order quantity is 1 unit, and the price ranges from $45 to $2500 depending on specifications.

Q5: What are the delivery time and payment terms for ordering this transformer?

A5: The delivery time is 7 days, and payment can be made via T/T or Western Union.


Overall Rating
5.0
Based on 50 reviews recently
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E
Emmanuel Olaivar from Philippines
Dec 7.2025
Responsive after-sales service and performance that exceeds expectations—very satisfied!
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