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:
High-efficiency 11kV oil-filled distribution transformer
Reliable 200kVA industrial and utility transformer
Oil-immersed and oil-cooled for thermal stability
Factory-direct supply and custom transformer options
Supports medium and high-voltage networks up to 35kV
Capacity range from 50kVA to 10000kVA
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
Power supply for factories, production lines, and high-capacity machinery
Supports industrial motors and heavy equipment
High efficiency reduces energy loss
Utility Networks and Utility Transformers
Power distribution in urban and rural areas
Suitable for medium-voltage and high-voltage substation connections
Improves grid stability and efficiency
Substations and Substation Transformers
Outdoor and indoor deployment
Ensures safe and reliable power transmission
Compatible with modern monitoring and SCADA systems
Infrastructure Projects and Critical Power
Airports, railways, bridges, and smart city networks
Provides reliable energy distribution
Supports custom transformer solutions
Advantages of 11kV 200kVA Oil-Filled Distribution Transformer by Yawei Transformer
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
Installation: Suitable for indoor/outdoor, substations, factories, and infrastructure projects
Foundation: Solid, level concrete base recommended for outdoor units
Cooling: Ensure proper oil circulation and monitor temperature
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:
Superior insulation and durability
High efficiency with low operational losses
Compliance with global safety and environmental regulations
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:
No-load and load loss measurement
Insulation resistance and dielectric strength testing
Temperature rise and thermal performance verification
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
Core Material: Cold-rolled grain-oriented silicon steel for low-loss performance
Windings: High-purity copper or aluminum for efficient current transmission
Insulation: Class A/F/H materials suitable for high voltage
Tank & Structure: Corrosion-resistant steel with protective coatings
Cooling Oil: High-grade mineral oil for thermal stability and dielectric strength
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:
Factory-direct pricing
Bulk and wholesale orders
Custom solutions tailored to project specifications
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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