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132kv 110kv 50mva 125mva Oil immersed transformer

With the increasing power consumption in the city, Lugao Power Co., Ltd is constantly refining the production of high capacity transformers. As a professional factory from China, Lugao 132kv 110kv 50mva 125mva Oil immersed transformer, with a capacity range from 50MVA to 125MVA. is suitable for large substations, large industrial power areas, etc. A large capacity transformer can be called the heart of a city's power grid.

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High Frequency Three Phase 1000kVA Oil lmmersed Transformer

As a professional China Three Phase 1000kVA Oil lmmersed Transformer manufacturer and supplier, Lugao Power Co., Ltd. is a professional manufacturer of transformers with many years of experience in exporting transformers.LUGAO has a complete transformer production line, with professionals operating every step of the way, from material sourcing to factory shipment.LUGAO's annual production capacity exceeds one hundred units, and every year the customers who visit us have nothing but good things to say about LUGAO. They personally come to China to visit LUGAO's factory. High Frequency Three Phase 1000kVA Oil lmmersed Transformer meets the international standards of CE,ISO and so on.

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33kV 35kV Oil-Immersed Power Transformer

Lugao Power Co., Ltd is a leading manufacturer of Oil-Immersed Power Transformer. The company has worked with numerous international clients. LUGAO's specialized production lines have earned praise from customers for their high manufacturing efficiency and ample inventory, which allows the company to respond promptly to customer orders. The minimum order quantity for 33kV 35kV Oil-Immersed Power Transformer is one unit, and they are shipped in export-grade wooden crates.

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Fully Sealed Oil Immersed Transformer

As a professional China Fully Sealed Oil Immersed Transformer manufacturer and supplier, Lugao Power Co., Ltd. has achieved success in transformer projects in multiple countries, earning the trust of every customer through affordable prices and professional services. LUGAO boasts a highly professional team that is fully committed to serving customers, whether in technical matters or communication. This Fully Sealed Oil Immersed Transformer is ideal for customers with high environmental requirements.

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1000kva Oil Immersed Transformer

As a professional China 1000kva Oil Immersed Transformer manufacturer and supplier, Lugao Power Co., Ltd. exports over 100 transformers annually, with every detail rigorously controlled from basic manufacturing to ocean transportation. LUGAO has a specialized production line with stable monthly output and ample inventory. Each product undergoes strict quality inspection before leaving the factory to ensure quality compliance. The 1000kva Oil Immersed Transformer is suitable for commercial plazas, residential areas, and other such locations.

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Sealed Oil-Immersed Power Transformer

As a professional China Sealed Oil-Immersed Power Transformer manufacturer and supplier, The team at Lugao Power Co., Ltd. is not only professional but also dedicated and responsible. Our engineers have extensive industry experience and are highly knowledgeable about transformers. Our customer service team is always online to ensure prompt responses to your needs. Our Sealed Oil-Immersed Power Transformer have passed a series of international standards, ensuring the quality of our products.

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Reliable Oil Immersed Transformer Manufacturer & Supplier in China

Lugao is a professional leader in China in Oil Immersed Transformer manufacturing with high quality and reasonable prices. What is Oil Immersed Transformer? As a power transformer that uses high-quality insulating oil as both a cooling medium and electrical insulation. It is designed to efficiently step up or step down voltage in high-voltage and medium-voltage power transmission and distribution systems. Heat dissipation and insulation are the core features of oil-immersed transformers. It is widely used in power grids, industrial plants, infrastructure projects and overseas energy development projects.

11kV To 0.4kV Step Down Oil Type Industrial Transformer

Lugao Power Co., Ltd. specializes in the manufacturing of Oil Immersed Transformers with stable performance, long service life, and high safety standards. Our products are engineered to meet IEC, GB, and international requirements, ensuring reliable operation under continuous load and harsh environmental conditions.

Key Advantages & Features

High-efficiency magnetic core design with low no-load and load losses

Premium transformer oil for superior insulation and thermal performance

Fully sealed oil tank structure to prevent moisture and oil leakage

Strong short-circuit resistance and overload capacity

Stable operation in high-temperature, high-humidity, and dusty environments

Customizable voltage level, capacity, cooling method, and structure

Oil-immersed transformers have a long service life and low maintenance requirements

Technical Specifications

Rated Capacity	50kVA–50,000kVA
Rated Voltage	6kV / 10kV / 20kV / 35kV / 110kV
Frequency	50Hz / 60Hz
Cooling Method	ONAN / ONAF
Insulation Class	Class A
Temperature Rise	In accordance with IEC and GB standards
Standards	IEC, GB, CE, CCC

Applications & Project Scenarios

Lugao Oil Immersed Transformers are widely applied in:

Urban and rural power grid upgrading projects

Substations and transmission & distribution systems

Metallurgy, chemical plants, and mining industries

Railways, infrastructure construction, and industrial parks

Residential communities and commercial power supply systems

Our transformers have been successfully installed in projects across Africa, Southeast Asia, the Middle East, Central Asia, and selected European countries, delivering stable and efficient power solutions in diverse environments.

Certifications & Quality Assurance

Lugao Power operates under a strict quality management system and has obtained:

ISO9001 Quality Management System Certification

SGS Certification

CCC and CE Certification for main products

Each Oil Immersed Transformer undergoes comprehensive routine and type testing before delivery, including insulation resistance tests, voltage withstand tests, temperature rise tests, and performance inspections.

Why Choose Lugao Power

Professional transformer manufacturer with export experience

Focused expertise in Oil Immersed and Dry Type Transformers

Competitive factory-direct pricing

Stable production capacity and reliable delivery schedules

Experienced technical and after-sales support team

Proven track record in overseas power projects

Oil Type Industrial Transformer factory

Packing & Delivery

Oil Immersed Transformers are packed in strong export-standard wooden cases or steel structures suitable for long-distance transportation. We support sea freight, land transportation, and container shipment with flexible trade terms such as FOB, CIF, and DDP.