Product Details
Product Advantages
Pure and Safe Insulation: Utilizes brand-new mineral insulating oil, completely free of
polychlorinated biphenyls (PCBs), ensuring both environmental
safety and reliable insulation performance.
Exceptional Thermal Performance: Engineered for low temperature
rise, enabling seamless long-term full-load operation. This feature
not only extends the lifespan of the oil cooled power distribution
transformer but also reduces the risk of overheating - related
failures.
Globally Recognized Quality: Meticulously adheres to IEC (International Electrotechnical
Commission) standards. Backed by prestigious CE and ISO
certificates, our products are a testament to international quality
benchmarks, ensuring peace of mind for customers worldwide.
Superior Anti - Corrosion Protection: The entire product is coated with a fully galvanized layer,
providing robust protection against rust and corrosion. This not
only enhances the aesthetic appeal but also significantly improves
the product's durability in various environments.
Rich Global Expertise: Boasting extensive professional design experience, our products
have successfully entered 70 international markets. This global
footprint reflects our deep understanding of diverse customer needs
and our ability to deliver tailored, high - quality solutions
across different regions.
To obtain additional details about oil immersed distribution
transformers, feel free to reach out to us at sales@gneesteels.com.
Scope of Supply
Product: Oil cooled distribution transformer
Rated Power: Up to 2500 KVA
Primary Voltage: Up to 11 KV
The S11-M series oil immersed transformer can be designed according to customer's requirements.
Technical specification
Power transformer with OLTC 10.5KV to 0.4KV specification and data
sheet. For instant communication, please feel free to contact us via
email at sales@gneesteels.com.
Power Transformer with OLTC 10.5KV to 0.4KV display
The service field of Step Down Three Phase Power Transformer
Gnee's power transformers with OLTC 10.5KV To 0.4KV are versatile,
serving multiple key sectors:
Renewable & Traditional Power Generation: Applied in solar photovoltaic for solar - based electricity
production and in thermal and hydropower to facilitate energy
conversion and transmission.
Residential Living: Provide electricity for comfortable daily living in residential
buildings.
Mining Industry: Cater to the substantial electricity demands of the mining sector,
enabling smooth operations.
Manufacturing Sector: Used for power transformation, supporting a wide range of
manufacturing processes.
- Applied in large - scale solar farms in sun - rich regions, thermal
power plants & hydropower stations
- Ensuring power supply for household appliances like refrigerators,
air - conditioners, and lighting systems
- Powering heavy - duty machinery such as excavators, crushers, and
conveyor systems
- Provide power support for manufacturing plants or electronics
manufacturing facilities
FAQ
Q: What is ester oil in transformers?
A: Ester oil in transformers is a biodegradable insulating and
cooling fluid, offering higher fire resistance and environmental
safety than traditional mineral oil.
Q: What is an oil-filled transformer?
A: An oil-filled transformer is an electrical device that uses
insulating oil (like mineral or ester oil) as both a coolant and
dielectric medium. The oil helps dissipate heat generated during
operation and prevents electrical arcing between components,
ensuring safe and efficient power transfer between voltage levels.
It is widely used in power grids, industries, and commercial
settings for its reliability and thermal performance.
Q: What kind of oil is used in transformers?
A: Transformer oils mainly include three types:
Mineral Oil: Derived from petroleum, it offers good insulation and
heat dissipation but is flammable and non-biodegradable.
Synthetic Oil (e.g., Silicone Oil): Chemically produced, it is
heat-resistant, non-flammable, and used in high-temperature or
fire-sensitive environments.
Ester Oil (Natural/Synthetic): Extracted from plants or chemically
synthesized, it has low flammability, biodegradability, and is
eco-friendly, suitable for indoor use or ecologically sensitive
areas.
Company Profile
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG
GROUP who are one large state-owned iron and steel group located in
Henan, China.
GNEE are specialized in manufacturing and supplying large
quantities Seamless steel pipes and Shipping-building plates, We
are provide high quality steel of Steels and Coils, plates, tool
steels,steel pipes and other steel products with guaranteed Grade-A
quality, excellent performance and competitive prices.
All of steel products from GNEE have been exported to overseas
distributors, warehouses, and factories in USA, Mid-east, Europe,
Bangladesh, Sri Lanka, Egypt, Saudi Arabia, and other countries and
regions. Therefore, GNEE has got a great market share in the
international market.
GNEE have a professional technician team, which not only have
decades working experience in steel industry, but also have a deep
and clear insight of the technology condition and the manufacturing
state in the Chinese main steel mills.
With the high efficient supervision system and professional
experience, we offer our efficient and considerate service to
clients around the world. We hope sincerely to become your Chinese
supplier and partner.
Our company will remain honest and pragmatic as always to
safeguard, strengthen and carry forward our National Brand, provide
quality commodities and top-class services to domestic and overseas
clients. We sincerely wish to develop long-term win-win cooperation
with domestic and overseas clients.