2000 kVA Oil Immersed Power Transformer | 11kV–35kV Medium Voltage, ANSI & IEC Standards

1. Overview – 2000 kVA Oil Immersed MV Transformer

The 2000 kVA oil immersed medium voltage (MV) power transformer is designed for utility substations, industrial facilities, commercial buildings, and renewable energy projects. This oil-filled transformer ensures stable voltage transformation and efficient power distribution for medium-voltage applications.

Manufactured according to ANSI, IEC, and IEEE standards, it supports primary voltages from 11kV to 35kV and secondary voltages including 208Y/120V, 480Y/277V, 400Y/230V, making it suitable for North America, South America, Europe, Asia-Pacific, Middle East, and African electrical networks.

With a capacity range from 10 kVA to 5000 kVA, it serves small industrial plants, large commercial complexes, and utility substations. PowerNex, a leading China-based transformer OEM manufacturer, provides customized solutions for voltage, insulation, impedance, cooling method, and mounting options.

2. Technical Specifications – 2000 kVA Distribution Transformer

3. Key Features – Reliable Oil Immersed Power Transformer

• High Reliability: Optimized core and winding design reduces energy loss and ensures stable full-load performance.

• Global Compliance: Fully compliant with ANSI, IEC, and IEEE standards for distribution and substation transformers.

• OEM Customization: Options for primary/secondary voltages, insulation class, impedance, cooling, and mounting.

• Durable Construction: Anti-corrosion steel tank designed for outdoor environments.

• Efficient Cooling: ONAN oil-immersed cooling with optional ONAF forced-air system.

• Versatile Applications: Suitable for utility, industrial, commercial, and renewable energy projects.

• Global Logistics: Factory-direct supply and worldwide shipping for industrial and utility clients.

4. Voltage & Capacity Options – Global Medium Voltage Transformer

Designed for global medium-voltage standards:

Capacity Range: 10–5000 kVA, covering small industrial, commercial, and large utility projects worldwide.

5. Transformer Structure – Oil Immersed MV Transformer Design

• Core: High-quality silicon steel laminations reduce losses and improve efficiency.

• Windings: Copper or aluminum windings ensure high conductivity and long life.

• Oil Tank: Steel tank with anti-corrosion coating, suitable for outdoor installation.

• Cooling System: ONAN natural cooling; ONAF forced-air cooling optional.

• Mounting Options: Pad-mounted or pole-mounted for flexible installation.

• Protection & Terminals: Equipped with high-voltage bushings and grounding connections.

6. Applications – Industrial, Utility & Renewable Energy

• Industrial Plants: Steel mills, manufacturing, and processing plants in Brazil and Mexico.

• Commercial Buildings: North American shopping malls and office complexes using 1500–2000 kVA transformers.

• Utility Substations: European urban and rural distribution networks for stable medium-voltage supply.

• Renewable Energy Projects: Australian wind farms, Indonesian solar PV plants, and hybrid microgrids.

• Rural Electrification: Remote agricultural areas requiring reliable voltage supply.

7. OEM Customization – Transformer Manufacturer Solutions

• Capacity: 10–5000 kVA

• Primary / Secondary Voltage: 11kV–35kV primary; 208/120V, 480/277V, 400/230V secondary or custom

• Impedance & Insulation: Customizable per project

• Cooling Options: ONAN or ONAF

• Mounting Options: Pad-mounted or pole-mounted

• Special Requirements: Oil tank material, anti-corrosion treatment, bushing design

8. Global Supply & Markets – Worldwide Transformer Export

PowerNex provides global supply to:
USA, Canada, Brazil, Argentina, Mexico, Venezuela, Australia, New Zealand, Indonesia, Malaysia, Philippines, UAE, Saudi Arabia, Russia, Germany, France, South Africa and other regions.

• Factory-direct pricing

• OEM customization and technical support

• Global logistics and on-site project guidance

9. About PowerNex – China-Based Transformer Manufacturer

PowerNex is a leading China-based oil immersed transformer manufacturer specializing in:

• Medium and low voltage oil immersed transformers

• Voltage stabilizers, frequency converters, and regulators

• Marine and mining transformers

• OEM customized solutions for industrial, commercial, utility, and renewable energy projects

With full industrial chain production, modern manufacturing, and global after-sales services, PowerNex ensures high-quality, reliable power equipment worldwide.

10. How to Choose the Right Transformer – B2B Selection Guide

• Capacity: Match kVA with total load and future expansion.

• Voltage: Ensure compatibility with primary/secondary voltages.

• 应用: Industrial, commercial, utility, or renewable energy.

• Installation: Choose pad-mounted or pole-mounted based on site conditions.

• Customization: Consider OEM requirements for insulation, impedance, or cooling.

11. FAQ – Practical Application Questions

Q1: What capacities are available?
A1: 10–5000 kVA, including 10, 15, 30, 50, 75, 100, 150, 500, 1000, and 2000 kVA for various applications.

Q2: Which voltages are supported?
A2: 11kV–35kV primary; 208Y/120V, 480Y/277V, 400Y/230V secondary. Custom voltages available.

Q3: Can I get OEM customization?
A3: Yes. Voltage, capacity, insulation, cooling, and mounting can be tailored for your project.

Q4: What are the main applications?
A4: Utility substations, industrial plants, commercial buildings, renewable energy grids, and rural electrification.

Q5: How is it installed and maintained?
A5: Pole-mounted or pad-mounted. Maintenance includes oil level inspection, bushing checks, and temperature monitoring.

Q6: What standards and certifications are met?
A6: ANSI, IEC, IEEE, with optional UL, cUL, CSA, CE certifications.

Q7: Can it be used in renewable energy systems?
A7: Yes. Widely used in wind farms, solar PV plants, and hybrid microgrids.

Request a Custom Solution

12. Quality Assurance & Testing – Reliable MV Transformers

• Full-load testing, temperature rise testing, insulation resistance measurement

• Compliant with ANSI, IEC, IEEE standards

• Optional certifications: UL, cUL, CSA, CE

• Each unit undergoes rigorous inspection before shipment

13. Full Industry Chain & Services – PowerNex Transformer Solutions

• Complete production chain: design → core & winding → oil processing → assembly → factory inspection

• Global OEM supply, wholesale, and after-sales services

• Technical support for project design, installation, and maintenance

• Solutions for industrial, commercial, utility, and renewable energy distribution

14. Customization & Inquiry – Flexible Specifications for Your Project

PowerNex 2000 kVA Oil Immersed Medium Voltage Transformers are designed to meet the diverse needs of industrial, commercial, utility, and renewable energy projects worldwide. We offer full customization options, including capacity ranges from 10 kVA to 5000 kVA, primary voltages from 11kV to 35kV, and secondary voltages such as 208Y/120V, 480Y/277V, 400Y/230V, as well as tailored insulation classes, impedance, cooling methods, and mounting solutions.

Whether you require pole-mounted or pad-mounted transformers, PowerNex can provide OEM solutions that match your specific project requirements. Our global supply chain, professional technical support, and factory-direct pricing make it easy to implement reliable power solutions anywhere in the world, including USA, Canada, Brazil, Argentina, Mexico, Venezuela, Australia, New Zealand, Indonesia, Malaysia, Philippines, UAE, Saudi Arabia, Russia, Germany, France, South Africa, and more.

Contact PowerNex today to discuss your transformer needs, request a quote, or arrange a consultation. Our experts are ready to help you select the optimal capacity, voltage, and configuration for your project, ensuring high efficiency, long-term reliability, and cost-effective power distribution.

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