Isolation And Auto Transformers

Isolation And Auto Transformers for industrial, medical and commercial power systems, with OEM/ODM options, stable supply, and tailored specs for global buyers.

Factory Custom Step Down Auto Isolation Transformer 380V to 220v 110v 12v Three Phase Low Voltage Transformers for Control Power

US$174.00 /piece

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

MOQ 1 piece
Model NO. TF-7299
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

TypePower TransformerInput Voltage220 V, 380 V, 180 V, 115 V, 100 V, 110 V, 120 V, 230 V, 240 V, 480V, 400V, 440V, 415V, 600v
Output Voltage380 V, 400 V, 208 V, 200 V, 415 V, 127 V, 110 V, 220 V, 440 V, 480 V, 600VFrequency50 Hz, 60 Hz
PhaseThreeCoil NumberAutotransformer
Winding MaterialAluminum, CopperMaterialAluminum, Copper
applicationPowerCoil StructureToroidal
ShapeRound, Coil, Flat , RectangleVoltage Accuracy±1.5% of rated value
Voltage Regulation<1.5% (from no-load to full-load)Waveform DistortionZero distortion (compared to input waveform)
Insulation Resistance≥150MΩ (500V DC megger test)EfficiencyAutotransformer type >99% Isolating transformer type >95%
Overload CapacityContinuous 120% rated load operation for 2 hours permittedTemperature Rise≤60℃
Cooling MethodDry-type / Air-forced cooling (AN/AF mode switchable)Installation SiteFree from corrosive gases and conductive dust

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.

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Factory Custom Step Down Auto Isolation Transformer 380V to 220v 110v 12v Three Phase Low Voltage Transformers for Control Power

SKU: TF-7299

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