400kVA Oil Type Rectifier Transformer

400kVA Oil Type Rectifier Transformer

Model: ZS Series
Capacity: 400kVA, designed for industrial-grade rectification applications
Voltage Range: Input 6kV/10kV, Output ±6kV, precisely tailored for rectifier systems
Type: Oil Immersed Type Transformer, ensuring efficient heat dissipation and stable operation
Certifications: ISO, SGS, CE, dual assurance of quality and safety
Advantages: Fully sealed oil immersion reduces leakage risks; compact structure saves space, ideal for high-load and high-harmonic Rectifier Transformer scenarios.
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Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 400kva oil type rectifier transformer in China. If you're going to buy customized 400kva oil type rectifier transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.

 

 

Products Description

 

400kVA Oil Type Rectifier Transformer

 

 

 

Basic Description of Oil Type Rectifier Transformer

 

 

The Power Rectifier Transformer ZS Series is engineered for industrial rectification systems, serving as a core power device for sectors like steel smelting and electroplating. Its standout features include:

High-efficiency rectification: Optimized for DC power demands, minimizing energy losses and boosting conversion efficiency.

Oil-immersed cooling (Oil Immersed Type Transformer): Superior heat dissipation via premium insulating oil circulation, ensuring stability in high-temperature environments.

Harmonic interference resistance: Built-in harmonic suppression technology reduces grid disturbance and prolongs equipment lifespan.

Certified reliability: ISO and CE compliance ensure global-standard safety.
Core Value: Combines oil immersion technology with rectifier-specific design to deliver an optimal Rectifier Transformer solution for high-power applications.

400kVA Oil Type Rectifier Transformer

 

 

 

Advantages Over General Transformers

 

The Power Rectifier Transformer excels in industrial scenarios with these critical benefits:

Enhanced Cooling & Load Capacity

The Oil Immersed Type Transformer's fully sealed structure improves heat dissipation efficiency by 30% compared to dry-type models, supporting continuous full-load operation (e.g., in steel production's high-current rectification processes).

Optimized Rectifier-Specific Design

Customized winding configurations and magnetic circuits significantly reduce copper and iron losses, ensuring stable output voltage-ideal for high-harmonic loads like silicon rectifiers and electrolytic cells.

Interference Resistance & Reliability

Built-in harmonic-reducing windings and shielding layers suppress harmonics generated during rectification, lowering grid interference by 40% and reducing fault rates compared to conventional transformers.

Adaptability to Harsh Environments

The oil-immersed insulation medium (Oil Immersed Type Transformer) withstands extreme conditions, operating reliably between -30℃ to +50℃, ideal for outdoor industrial applications.

Space Efficiency

Streamlined oil tank and radiator design reduce volume by 15% while maintaining performance, cutting installation space and transportation costs.

 

400kVA Oil Type Rectifier Transformer

 

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Why choose us?

 

GNEE strictly follows the comprehensive acceptance testing process to ensure that the performance of each device meets the standards. Our products and services have been successfully applied in more than 50 countries and regions around the world. As a trusted global industrial partner, we are always committed to helping customers achieve their sustainable development vision through high-quality products and full-process services.

 

Support
• Pre-sales: Free technical consulting, drawing review, and installation training.
• After-sales:
o Global warranty for 2 years; 5-year warranty on core components.
o 7×24-hour remote support, fault response within <24 hours.
o Operation manual provided.
 

SGS certification certificate

400kVA Oil Type Rectifier Transformer

 

Packing and Delivery

400kVA Oil Type Rectifier Transformer

 

FAQ
 

Q1: What application scenarios is the Oil Immersed Transformer suitable for?

A: It is suitable for high-voltage transmission and distribution, industrial production facilities, substations, and other environments that require high load capacity and excellent heat dissipation performance.
Technical Advantage: With 18 years of industry experience, we use a three-dimensional wound core technology to reduce no-load losses by 15% compared to traditional lamination processes, while achieving ±0.5mm precision stacking to ensure long-term stable operation.
User Case: In a large steel plant expansion project, our oil immersed transformer (5000kVA) ensured the stability of continuous power supply thanks to its high load tolerance and low loss characteristics.

Q2: What parameters should be considered when choosing a Dry-type Transformer?

A: Key parameters include rated capacity (50kVA-5000kVA), voltage level, and temperature rise limits.
Core Advantage: We use epoxy resin + fiberglass insulation materials, with a fire resistance rating reaching UL94 V-0 standard, making it ideal for high-safety environments such as shopping malls and hospitals.

Q3: How does an Amorphous Alloy Transformer reduce electricity costs in remote areas?

A: By using amorphous alloy tape cores, no-load losses are reduced by 50%-70% compared to traditional silicon steel transformers, making them particularly suitable for rural grids with fluctuating loads.

 

 

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