Low Voltage Transformers

Low Voltage Transformers for industrial and commercial power systems, with OEM/ODM support, custom specs, stable supply, and export-ready manufacturing.

800V to 400V Step down Transformer Three Phase Amorphous Alloy Voltage Regulator Converter

$699-1,560 /piece

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

MOQ 1 piece
Model NO. TF-9640
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Factory direct pricing. We ship globally.

Introduction

TypeInstrument TransformerInput Voltage380 V, 360V
Output Voltage380 V, 400 V, 415 VFrequency50 Hz, 60 Hz
PhaseThreeCoil NumberDual-Winding Coil
Winding MaterialAluminum, CopperMaterialAluminum, Copper
applicationElectronicToplogyBoost, Buck, Flyback, Forward
Coil StructureLayered WindingShapeRectangle
Input voltageThree phase 800Voutput voltage400V
effectiveness≥98%Waveform distortionNo additional waveform distortion
FeaturesHaving an input voltage, output voltage, current indicationProtectionOver-current protection for long-term unattended work
OverloadTwice the rated current, 1 minAmbient temperature-15℃-+40℃
Wooden box size760*710*880MMWeight265KG

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing 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 Transformer Co., Ltd. All rights reserved.
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

800V to 400V Step down Transformer Three Phase Amorphous Alloy Voltage Regulator Converter

SKU: TF-9640

Contact Form (#3)

Home

Products

about

contact