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Class F Insulation Dry Type Three Phase Transformer Voltage Rating Up To 1000V 50 60 Hz Frequency Suitable for Power Transmission

Product Summary

Product Description: The primary purpose of a three-phase isolation transformer is to perform voltage conversion while providing electrical isolation. This ensures that the electrical system operates safely and reliably. By isolating the electrical circuits, the transformer helps protect equipment and personnel from electrical faults and disturbances. It plays a crucial role in maintaining the stability of the power supply. Overall, the three-phase isolation transformer is

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
Protectionclass:
IP20/IP23
Powerrating:
Up To 000 KVA
Productname:
Dry Type Three Phase Transformer
Voltagerating:
Up To 1000V
Mountingtype:
Indoor/Outdoor
Insulationclass:
Class F
Type:
Dry Type
Temperaturerise:
115°C
Product Description

Product Description:

The primary purpose of a three-phase isolation transformer is to perform voltage conversion while providing electrical isolation. This ensures that the electrical system operates safely and reliably.

By isolating the electrical circuits, the transformer helps protect equipment and personnel from electrical faults and disturbances. It plays a crucial role in maintaining the stability of the power supply.

Overall, the three-phase isolation transformer is essential for achieving both voltage adjustment and enhanced safety in various industrial and commercial applications.


Features:

From a functional perspective, this device performs voltage conversion by utilizing the principle of electromagnetic induction. This fundamental mechanism allows the transformation of electrical energy between circuits efficiently.

In addition to voltage conversion, it provides electrical isolation between the input and output circuits. This isolation is crucial for enhancing safety and protecting sensitive components within the system.

Furthermore, the device effectively suppresses harmonic interference, which helps maintain the quality of the electrical signal. By doing so, it prevents the propagation of faults throughout the system, thereby contributing to greater operational stability and reliability.


Applications:

The TNNPI Dry Type Three Phase Transformer, model SG/SBK, is a versatile and reliable electrical device designed to meet the demanding needs of various industrial, commercial, and residential applications. Originating from Henanzhengzhou and certified by CE and ISO standards, this transformer ensures high-quality performance and safety compliance. With a voltage rating of up to 1000V and an impedance voltage range of 4-6%, it is suitable for a wide range of electrical systems, providing efficient voltage transformation with minimal energy loss.

This product is ideal for occasions requiring robust and safe power distribution. For instance, the 50 kva 3 phase transformer is perfect for medium-sized industrial plants and manufacturing facilities that need stable power supply for heavy machinery. Its air-cooled cooling method and a temperature rise limit of 115°C ensure it operates efficiently even under continuous heavy load, while maintaining a noise level below 65 dB, making it suitable for environments sensitive to noise pollution.


Support and Services:

Our Dry Type Three Phase Transformers are designed to provide reliable and efficient performance in a wide range of industrial and commercial applications. To ensure optimal operation and longevity of your transformer, our technical support team is available to assist you with installation guidance, troubleshooting, and maintenance tips.

We recommend regular inspection and cleaning to prevent dust accumulation and ensure proper cooling. Our support services include detailed documentation on installation procedures, wiring diagrams, and safety precautions to help you set up your transformer correctly.

If you encounter any operational issues, our experts can guide you through diagnostic processes to quickly identify and resolve problems. We also offer advice on upgrading or customizing your transformer to meet specific power requirements.

For maintenance, we provide schedules and checklists to help you perform routine checks on insulation resistance, temperature levels, and mechanical integrity. Our goal is to help you maximize the performance and lifespan of your Dry Type Three Phase Transformer through comprehensive support and service.


Packing and Shipping:

Product Packaging and Shipping for Dry Type Three Phase Transformer

Our Dry Type Three Phase Transformers are carefully packaged to ensure safe delivery and optimal protection during transportation. Each transformer is securely wrapped with high-quality insulating materials to prevent any damage from moisture, dust, or mechanical impact.

The transformers are placed inside sturdy wooden crates or metal frames, depending on the size and weight of the unit. The packaging is designed to withstand rough handling and harsh shipping conditions, ensuring the product arrives at your site in perfect condition.

For added safety, shock-absorbing materials such as foam or padding are used inside the crates to minimize vibrations and impacts. All packaging components comply with international shipping standards and environmental regulations.

Shipping is arranged through reliable logistics partners who specialize in handling heavy electrical equipment. We provide full tracking and documentation support to ensure smooth customs clearance and timely delivery.

Upon receipt, please inspect the packaging and transformer for any visible damage and report immediately if any issues are found. Proper handling and storage instructions are included with each shipment to maintain the transformer’s quality and performance.


FAQ:

Q1: What brand manufactures the Dry Type Three Phase Transformer?

A1: The Dry Type Three Phase Transformer is manufactured by the brand TNNPI.

Q2: What are the model numbers available for this transformer?

A2: The available model numbers for this product are SG and SBK.

Q3: Where is the Dry Type Three Phase Transformer produced?

A3: This transformer is produced in Henanzhengzhou.

Q4: What certifications does this transformer have?

A4: The product is certified with CE and ISO certifications.

Q5: What is the minimum order quantity and price range for this transformer?

A5: The minimum order quantity is 1 unit, and the price ranges from $45 to $2500 depending on the specifications.

Q6: What is the typical delivery time for this product?

A6: The typical delivery time for the Dry Type Three Phase Transformer is 7 days.

Q7: What payment methods are accepted for purchasing this transformer?

A7: Payment can be made via T/T (Telegraphic Transfer) or Western Union.

Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
100%
4
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All Reviews
T
TIE XIAOBIN from United States
Sep 10.2025
Easy to install, provides excellent isolation, and effectively protects downstream equipment.
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