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Efficiency Up To 98 Percent Electrical Isolation Modules Delivering Performance At 50Hz 60Hz Frequency Power Electronics

Product Summary

Product Description: This three-phase epoxy cast dry-type transformer features an outstanding insulation system combined with high mechanical strength. Its robust construction ensures reliable performance even under demanding conditions. The transformer utilizes pure copper windings paired with a ...

Key Attributes
Brand Name: TNNPI
Model Number: SG/SBK
Certification: CE,UL,ISO9001,ISO45001
MOQ: 1
Price: $45~$2500
Delivery Time: 7
Payment Terms: T/T,Western Union
Product Custom Attributes
Highlight

high efficiency dry type transformer

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three phase isolation transformer 50Hz

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power electronics transformer 60Hz

Productname:
Dry Type Three Phase Transformer
Temperaturerise:
115°C
Output Voltage:
Up To 690V
Frequency:
50Hz / 60Hz
Impedancevoltage:
4% To 6%
Type:
Isolation Transformer/Autotransformer
Powerrating:
10kVA To 5000kVA
Protectionclass:
IP20 To IP54
Product Description

Product Description:

This three-phase epoxy cast dry-type transformer features an outstanding insulation system combined with high mechanical strength. Its robust construction ensures reliable performance even under demanding conditions.

The transformer utilizes pure copper windings paired with a cold-rolled silicon steel core, resulting in minimal energy loss and enhanced efficiency. This design promotes energy savings and improved operational performance.

Encased within a fully enclosed protective housing, the unit is sealed against dust and moisture, making it well-suited for use in various harsh environments. This protective casing ensures longevity and consistent operation.

Its integrated and compact design leads to a smaller size and lighter weight, facilitating easy installation in tight spaces. This feature makes it highly adaptable to different application requirements.

Constructed with high-temperature resistant insulation materials rated up to Class F/H, the transformer guarantees long service life even under elevated thermal stress. This resilience contributes to stable and continuous operation.

The core is designed without any air gaps, which helps reduce operational noise and enhances electromagnetic compatibility. This structure ensures quiet functionality and minimizes interference with surrounding equipment.

The casing undergoes an anti-corrosion and anti-rust treatment, making it ideal for outdoor environments characterized by high humidity and elevated salt levels. This protective finish extends the equipment's durability.

Featuring a standardized module design, the transformer allows for convenient maintenance and easy disassembly, lowering overall service costs and downtime. This modularity simplifies future upgrades and repairs.


Features:

This device offers high-efficiency electrical isolation, effectively blocking power grid harmonics and surges. It provides robust protection for downstream equipment, ensuring their longevity and reliable performance.

Operating without load on the low-voltage side, it eliminates magnetic leakage interference, resulting in strong power supply stability. This feature enhances the overall reliability of the electrical system.

Equipped with triple protection mechanisms against overcurrent, overtemperature, and short circuits, it guarantees safe operation with a very low failure rate. These safeguards minimize the risk of damage and downtime.

The system incorporates double low loss during both no-load and load conditions, promoting energy saving and consumption reduction. This efficiency helps lower operating costs significantly.

With a power factor close to 1, it ensures a high electric energy utilization rate, making it highly suitable for high-efficiency grid power supply applications.

The device can start and stop while under load, adapting seamlessly to frequent switching between working conditions. This flexibility allows for easier operation and management.

Its excellent natural air cooling capability supports continuous full-load operation without the need for additional cooling systems, meeting rigorous demand requirements.

Voltage adjustment can be customized to align with various regional grid voltage standards, providing adaptability in different environments.

Featuring strong impact resistance, it is well-suited for grid environments experiencing large voltage fluctuations, ensuring consistent performance under stress.

Designed with an oil-free construction, it is maintenance-free and eliminates potential safety hazards associated with fire and leakage, enhancing overall safety and convenience.


Applications:

This product is ideal for industrial plant power distribution, ensuring a stable low-voltage power supply for various production equipment. It plays a crucial role in maintaining consistent operations within manufacturing environments.

It is well-suited for commercial and office buildings, effectively meeting the power requirements of central air conditioning systems, lighting, and other essential equipment, thereby supporting daily business activities with reliable energy supply.

In municipal infrastructure projects, this solution is applicable for both temporary and permanent power distribution needs. It is commonly used for roads, bridges, and event venues, providing dependable energy under diverse conditions.

The system is designed to adapt to data centers and communication base stations, where it delivers isolated and regulated power supplies to protect sensitive and precision electronic devices from fluctuations and interference.

For industrial and mining operations, including mines and oil fields, it offers robust power distribution capable of withstanding harsh environmental factors, ensuring continuous and stable energy availability in challenging conditions.

In new energy support projects, this solution meets the power distribution demands of photovoltaic and energy storage power stations, promoting efficient integration with renewable energy sources.

The product is also applicable for small power grid transformations, particularly improving the safety and reliability of power distribution networks across regions like Southeast Asia, the Middle East, and Africa.

Public facilities such as hospitals and schools benefit from this system’s capability to provide high-reliability power supplies, supporting critical operations that depend on uninterrupted energy access.

Additionally, it is utilized in manufacturing production lines, aligning with the precise power demands of automated equipment to enhance productivity and operational stability.

Lastly, the solution is suitable for power distribution in ports and terminals, designed to resist the humid and dusty industrial environments commonly found in such locations, thereby sustaining reliable power under tough conditions.


FAQ:

Q1: What brand and model are the Dry Type Three Phase Transformers?

A1: The transformers are from the brand TNNPI, and the model numbers are SG and SBK.

Q2: Where are these transformers manufactured?

A2: These Dry Type Three Phase Transformers are made in Henan, China.

Q3: What certifications do these transformers have?

A3: The transformers hold CE, UL, ISO9001, and ISO45001 certifications.

Q4: What is the minimum order quantity and price range for these transformers?

A4: The minimum order quantity is 1 unit, with prices ranging from $45 to $2500 depending on specifications.

Q5: What are the payment terms and delivery time for ordering these transformers?

A5: Payment can be made via T/T or Western Union, and the typical delivery time is 7 days.


Overall Rating
5.0
Based on 50 reviews recently
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All Reviews
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The most hassle-free transformer I've ever bought—highly recommended!
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Stable performance, fully meeting project requirements.
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