Power Transformers

Power Transformers for utility grids, substations and industrial power systems, with OEM/ODM customization, stable supply and strict manufacturing control.

100kVA 400V to 11kV Step-up Transformer

$2,300-6,800 /set

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 set
Model NO. energy-22841
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Input Voltage400 kVOutput Voltage11 kV
Frequency50 Hz, 60 HzPhaseThree
TypeOil-immersed power transformerCoil NumberTwo
Coil StructureCircular CoilApplicationPower
Design StandardIEC 60076 / ANSI / IEEEFrequency50/60Hz
Winding materialCopper/AluminumCoolingONAN/ONAF/KNAN/KNAF
Vector GroupDyn11/Yyn0/Yd11/YNd11Rated Primary Voltage11
Rated Secondary Voltage0.4Cooling TypeOil-immersed natural cooling
Insulation LevelClass A / Class F

We are China Loong Energy Equipment Co., Ltd., a professional manufacturer and supplier specializing in Energy Equipment. We have brought together and coordinated resources across the Energy Equipment supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Energy Equipment Co., Ltd. All rights reserved.
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100kVA 400V to 11kV Step-up Transformer

SKU: energy-22841

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