Description

S22 Series Oil Immersed Transformer

The S22 Series oil immersed transformer shown in this image represents our advanced generation of high-efficiency three phase transformers designed for long-term, stable operation in modern power systems. Its low no-load loss and reduced load loss significantly decrease daily energy consumption, making it an ideal solution for projects requiring energy-efficient performance and reduced lifecycle cost. The unit can be custom-made for large capacity requirements, supporting industrial loads, utility substations, and heavy-duty distribution networks.

Through optimized magnetic core materials, improved coil geometry, and high-purity transformer insulating oil, this oil type transformer ensures exceptional thermal stability, low noise, and reliable heat dissipation. It is widely adopted in power infrastructure, renewable energy fields, and industrial automation projects. The S22 Series transformer is engineered to comply with IEC standards and meets global market expectations for durability, safety, and stable output voltage.

Model Code Meaning

This model explanation graphic provides a clear understanding of the naming components for the S22 Series transformer, enabling customers, engineers, and project managers to correctly interpret product specifications.

Each part of the code represents essential technical attributes: voltage level (kV) determines the intended grid connection, rated capacity (kVA) defines the loading capability, and the letter “M” indicates a fully sealed structure that prevents moisture intrusion and improves insulation performance over time.

The number “22” represents the advanced performance level code, showcasing the model’s compliance with updated efficiency requirements. The letter “S” identifies the unit as a three phase transformer, ensuring balanced load distribution and reliable power delivery for industrial and commercial electrical systems.

“NX1” specifies the energy efficiency index, confirming that the S22 Series oil immersed transformer meets or exceeds modern efficiency standards. This transparent naming system helps customers make accurate purchasing decisions for oil-filled transformers, substation transformers, and distribution grid upgrades.

S22 M Oil Immersed Transformer Parameters

This detailed dimensional and technical data chart provides all necessary engineering parameters for installing and selecting the correct S22 Series oil immersed transformer. It includes model identifiers, rated capacity values, connection symbols, and voltage combinations to ensure perfect compatibility with various grid configurations.

The high-voltage and low-voltage tapping ranges enable flexible voltage adjustment in response to real-world load variations.
Additionally, the chart lists key performance metrics such as no-load loss, load loss, no-load current percentage, and short-circuit impedance. These data points are essential for evaluating energy efficiency, heat dissipation, load handling capability, and system reliability.

With accurate dimensions and parameter values, engineers can verify clearances, protection coordination, and placement requirements for substation installations, industrial distribution rooms, and renewable energy platforms. The use of high-grade transformer oil guarantees stable insulation and cooling under all load conditions.

Factory Display

This collage showcases the leading-edge production environment responsible for manufacturing the S22 Series transformer. Our facility features automated coil winding machinery, CNC core cutting and stacking systems, precision assembly lines, and strict transformer oil processing and filtration equipment. Every production stage—material preparation, core assembly, winding insulation, vacuum oil filling, and final testing—is carried out under strict quality control procedures.

The factory maintains international manufacturing standards to ensure every S22 Series oil immersed transformer meets the highest performance requirements. Advanced testing equipment verifies no-load loss, load loss, impedance, insulation strength, and temperature rise characteristics before shipping. With modern facilities, experienced engineers, and a continuous improvement approach, we guarantee stable, consistent, and efficient transformer production for global customers.

Packing & Delivery

This image illustrates the professional packaging and logistics process used to deliver the S22 Series oil type transformer safely to customers worldwide. Each transformer is packaged using reinforced wooden crates, steel frame protection, anti-corrosion coatings, and moisture-resistant barriers to ensure stability during transportation.

The packaging process follows international shipping standards and is suitable for sea freight, land transportation, and multimodal logistics.
To prevent vibration, impact damage, and oil leakage during transit, each transformer undergoes multiple quality checks and safety inspections before dispatch. Our logistics team coordinates with top global freight carriers, ensuring efficient customs handling and on-time delivery. Whether shipped domestically or internationally, the S22 Series transformer arrives in perfect condition, ready for installation.

Product Application

This application collage highlights the S22 Series oil type transformer’s wide adaptability. Industries across utilities, commerce, and manufacturing rely on it daily. Mining facilities integrate it into heavy-duty power networks. Smart grid systems benefit from its stable distribution performance.

The durable structure keeps the transformer running under variable loads. Its oil-filled cooling system manages heat efficiently in demanding conditions. High temperatures and harsh weather do not disrupt its stability. Premium transformer insulating oil boosts long-term reliability. Precision-engineered core components support continuous and dependable operation.

It is widely used in photovoltaic power stations, wind energy projects, diesel generator interfaces, and backup power systems. The durability and efficiency of the transformer make it suitable for long-term infrastructure expansion, industrial modernization, and distributed energy applications.

S22 Series Oil Immersed Transformer Certifications

Global Cooperation

This image captures a successful business meeting between company leaders, engineers, employees, and international partners, reflecting strong cooperation built around the S22 Series transformer. It demonstrates trust, professionalism, and commitment to long-term global collaboration.

The S22 Series oil immersed transformer ships to markets worldwide. Our partnerships demonstrate our commitment to professional technical support. We also provide competitive transformer oil price solutions. Our team delivers fast, reliable after-sales service.

Energy companies rely on us for high-quality transformers. Industrial clients benefit from our efficient power solutions. EPC contractors gain strong technical support on global projects. Overseas distributors receive stable, long-lasting transformer products. These partnerships expand our global market presence. They ensure the S22 Series transformer remains a preferred choice.

التعليمات

1. What is the S22 Series oil immersed transformer used for?

The S22 Series oil immersed transformer is designed for power distribution systems, industrial electrical networks, utility substations, and renewable energy projects. Its high efficiency and low-loss performance make it suitable for long-term, stable operation.

2. What advantages does the S22 Series offer compared to older transformer models?

This series provides lower no-load and load losses, improved cooling performance, a more durable sealed structure, and higher energy efficiency. It helps reduce operating costs and enhances grid stability.

3. What type of insulating oil is used in this transformer?

The S22 Series uses high-purity transformer insulating oil with excellent dielectric strength, oxidation stability, and cooling efficiency. Premium oil ensures safe operation and extended service life.

4. Is the S22 Series transformer available in different capacities?

Yes. The S22 Series transformer can be customized in a wide range of capacities and voltage levels. Options include LV/MV configurations for distribution networks, industrial facilities, and utility applications.

5. What industries commonly install the S22 Series transformer?

Industries such as manufacturing, mining, commercial buildings, energy utilities, data centers, and renewable energy stations frequently use this oil type transformer due to its performance and durability.

6. Does the transformer support harsh or outdoor environments?

Yes. The S22 Series features a fully sealed structure, corrosion-resistant tank, and efficient oil-filled cooling, allowing stable operation in high temperatures, humidity, pollution, and outdoor conditions.

7. What standards does the S22 Series oil immersed transformer comply with?

It meets major international standards including IEC, ISO, and CE requirements for safety, insulation performance, efficiency, and manufacturing quality.

8. Can the transformer be customized for special project requirements?

Absolutely. We can customize voltage combinations, tapping ranges, cooling methods, capacity, terminals, and installation configurations based on project needs.

9. How long is the expected service life of the S22 Series transformer?

With proper maintenance and high-quality transformer oil, the S22 Series typically delivers more than 20–30 years of dependable service, even under continuous load conditions.

10. Do you provide technical support and after-sales service?

Yes. We offer full technical support, installation guidance, test reports, transformer oil analysis recommendations, and long-term after-sales service for global customers.

11. What affects the transformer oil price?

Transformer oil price depends on purity level, brand, supply conditions, viscosity grade, and oxidation stability. We provide competitive and stable pricing for bulk orders.

12. Do you support international shipping?

Yes. We provide professional export packaging, overseas logistics coordination, and door-to-port or door-to-door delivery solutions.