Overview of 11kV 200kVA Oil-Filled Distribution Transformer for Industrial, Utility and Substation Applications
The 11kV 200kVA Oil-Filled Distribution Transformer manufactured by Yawei Transformer is a high-performance industrial, utility, and substation transformer designed to deliver reliable power distribution solutions across multiple applications. As a professional transformer manufacturer and factory supplier, Yawei Transformer provides oil-immersed distribution transformers for industrial plants, utility power networks, substations, and infrastructure projects worldwide.
These oil-filled and oil-cooled distribution transformers are engineered with advanced oil-immersion and thermal management technology, ensuring high efficiency, low loss, and long-term operational reliability. Yawei Transformer also offers custom transformer solutions, bulk supply, and factory-direct pricing for clients in USA, Canada, UK, Germany, France, Spain, Italy, Australia, Mexico, Argentina, and Brazil.
Key Features:
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High-efficiency 11kV oil-filled distribution transformer
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Reliable 200kVA industrial and utility transformer
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Oil-immersed and oil-cooled for thermal stability
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Factory-direct supply and custom transformer options
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Supports medium and high-voltage networks up to 35kV
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Capacity range from 50kVA to 10000kVA
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Global delivery and wholesale support
Technical Specifications and Parameters of 11kV 200kVA Oil-Filled Distribution Transformer
| Parameter | Specification |
|---|---|
| Brand | Yawei Transformer |
| Type | Oil-Filled / Oil-Immersed / Oil-Cooled Distribution Transformer |
| Rated Voltage | 11kV |
| Rated Capacity | 200kVA |
| Cooling Method | Oil-Filled / Oil-Immersed / Oil-Cooled |
| Frequency | 50Hz / 60Hz |
| High Voltage Range | Up to 35kV |
| Low Voltage Range | 0.4kV – 11kV |
| Phase | Three Phase |
| Impedance Voltage | 4% – 6% |
| No-load Loss | ≤ 1.2% |
| Load Loss | ≤ 2.5% |
| Insulation Class | Class A, F, or H (Customizable) |
| Cooling Oil Type | Mineral Oil / Transformer Oil |
| Installation | Outdoor / Indoor / Substation / Industrial Plant |
| Protection | Conservator Tank, Breather, Pressure Relief, Buchholz Relay (Optional) |
| Applications | Industrial, Utility, Substation, Infrastructure, Power Network |
| Customization | Available (Voltage, Capacity, Accessories) |
| Certification | IEC, ANSI, ISO9001 |
| Global Supply Countries | USA, Canada, UK, Germany, France, Spain, Italy, Australia, Mexico, Argentina, Brazil |
| Delivery Mode | Factory-Direct Supply, Wholesale, Bulk Orders |
Applications of 11kV 200kVA Oil-Filled Distribution Transformer in Industrial, Utility and Substation Networks
The Yawei 11kV 200kVA Oil-Filled Distribution Transformer is ideal for various industrial and utility power distribution environments. Its oil-immersed and oil-cooled design provides superior thermal management and long-term reliability.
Industrial Plants and Industrial Transformers
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Power supply for factories, production lines, and high-capacity machinery
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Supports industrial motors and heavy equipment
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High efficiency reduces energy loss
Utility Networks and Utility Transformers
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Power distribution in urban and rural areas
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Suitable for medium-voltage and high-voltage substation connections
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Improves grid stability and efficiency
Substations and Substation Transformers
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Outdoor and indoor deployment
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Ensures safe and reliable power transmission
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Compatible with modern monitoring and SCADA systems
Infrastructure Projects and Critical Power
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Airports, railways, bridges, and smart city networks
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Provides reliable energy distribution
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Supports custom transformer solutions
Advantages of 11kV 200kVA Oil-Filled Distribution Transformer by Yawei Transformer
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Professional Manufacturer & Factory Supplier
Yawei Transformer is a leading oil-filled distribution transformer manufacturer, offering factory-direct supply, bulk orders, and customized solutions for global clients. -
High Efficiency & Reliability
Our oil-immersed and oil-cooled transformers minimize no-load and load losses, providing consistent high performance in industrial, utility, and substation applications. -
Global Sales & Wholesale Support
We serve the USA, Canada, UK, Germany, France, Spain, Italy, Australia, Mexico, Argentina, and Brazil, supporting bulk orders and wholesale supply. -
Wide Voltage & Capacity Range
Supports low to high voltage networks up to 35kV with capacities from 50kVA to 10000kVA, covering all types of oil-filled distribution transformers. -
Customizable Options
Voltage, capacity, cooling method, accessories, and installation options can be customized to meet any industrial, utility, or substation requirement.
Installation and Maintenance Guide for 11kV 200kVA Oil-Filled Distribution Transformer
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Installation: Suitable for indoor/outdoor, substations, factories, and infrastructure projects
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Foundation: Solid, level concrete base recommended for outdoor units
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Cooling: Ensure proper oil circulation and monitor temperature
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Maintenance: Inspect oil levels, bushings, conservator tank, and protective devices (Buchholz relay, pressure relief valve) regularly
Certifications and Quality Assurance of 11kV 200kVA Oil-Filled Distribution Transformer
Yawei Transformer produces 11kV 200kVA Oil-Filled Distribution Transformers under strict ISO9001, IEC, and ANSI standards, ensuring:
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Superior insulation and durability
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High efficiency with low operational losses
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Compliance with global safety and environmental regulations
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Long service life and reliable power distribution
Testing and Experiments for 11kV 200kVA Oil-Filled Distribution Transformer
Every oil-filled transformer undergoes rigorous testing before delivery, including:
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No-load and load loss measurement
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Insulation resistance and dielectric strength testing
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Temperature rise and thermal performance verification
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Partial discharge and high-voltage testing
Experimental validation simulates real industrial, utility, and substation conditions, ensuring oil-cooling efficiency, load stability, and environmental durability.
Components and Materials of 11kV 200kVA Oil-Filled Distribution Transformer
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Core Material: Cold-rolled grain-oriented silicon steel for low-loss performance
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Windings: High-purity copper or aluminum for efficient current transmission
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Insulation: Class A/F/H materials suitable for high voltage
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Tank & Structure: Corrosion-resistant steel with protective coatings
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Cooling Oil: High-grade mineral oil for thermal stability and dielectric strength
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Accessories: Conservator tank, breather, pressure relief, Buchholz relay, surge arresters
High-quality materials and precision manufacturing ensure long-term performance, safety, and energy efficiency.
Global Sales, Customer Support, and Delivery of 11kV 200kVA Oil-Filled Distribution Transformer
We offer worldwide delivery and installation support, including the USA, Canada, UK, Germany, France, Spain, Italy, Australia, Mexico, Argentina, and Brazil.
Yawei Transformer provides:
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Factory-direct pricing
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Bulk and wholesale orders
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Custom solutions tailored to project specifications
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Technical support for installation and maintenance
Conclusion: Buy 11kV 200kVA Oil-Filled Distribution Transformer from Yawei Transformer
The 11kV 200kVA Oil-Filled Distribution Transformer by Yawei Transformer is the ideal solution for industrial, utility, and substation power networks. Its oil-immersed and oil-cooled design, global supply network, and customizable options make it perfect for modern power distribution requirements.
Contact Yawei Transformer today for factory-direct pricing, bulk orders, and custom solutions to secure a high-efficiency, reliable transformer for your project.
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