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Transformers
  • 20KVA Dry Type Isolation Transformer Three Phase 220V to 380V
  • 20KVA Dry Type Isolation Transformer Three Phase 220V to 380V
  • 20KVA Dry Type Isolation Transformer Three Phase 220V to 380V
  • 20KVA Dry Type Isolation Transformer Three Phase 220V to 380V
  • 20KVA Dry Type Isolation Transformer Three Phase 220V to 380V
  • 20KVA Dry Type Isolation Transformer Three Phase 220V to 380V
20KVA Dry Type Isolation Transformer Three Phase 220V to 380V

20KVA Dry Type Isolation Transformer Three Phase 220V to 380V

$180.00-$360.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
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20KVA Dry Type Isolation Transformer Three Phase 220V to 380V

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Conversion: Converts between 220V and 380V in three-phase systems, enabling efficient voltage regulation for industrial machinery, commercial equipment, and high-power home applications.
  • Safety Isolation: Dry-type design with resin insulation and copper windings ensures electrical isolation, preventing short circuits and enhancing safety in hazardous environments.

Key features

  • 1. Material Technology

    • With a corrosion-resistant steel body and copper windings coated in high-grade resin, you can ensure long-term durability in harsh industrial environments.

  • 2. Interactive Design

    • With dual digital voltage displays and intuitive control buttons (red/green for power/reset), you can monitor input/output voltages (380V/220V) and adjust settings precisely.

  • 3. Performance Parameters

    • With a 20KVA rated capacity and toroidal coil design, you can achieve 95% efficiency in power conversion between 220V and 380V, reducing energy loss.

  • 4. Scenario Solutions

    • With integrated wheels and customizable voltage settings (via "定制" label), you can relocate the transformer effortlessly and adapt it for applications like industrial machinery or commercial power distribution.

  • 5. Certification Standards

    • With certifications including CUL, CE, CCC, and UL, you can ensure compliance with global safety and performance standards for industrial use.

Product details

20KVA Dry Type Isolation Transformer Three Phase 220V to 380V

The 20KVA Dry Type Isolation Transformer is a robust three-phase power conversion solution designed for industrial applications. Built with copper windings and resin insulation, it ensures efficient voltage isolation between 220V and 380V. Its compact, wheeled design and digital voltage displays enhance mobility and real-time monitoring, while certifications like CUL, CE, CCC, and UL guarantee global safety compliance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCopper windings, resin insulation, steel casingHigh-efficiency power conversion in harsh industrial environments
Coil StructureToroidal designSpace-saving installation with reduced electromagnetic interference
Voltage Conversion220V to 380V / 380V to 220V bidirectionalFlexible voltage adaptation for machinery compatibility
CertificationsCUL, CE, CCC, ULGlobal deployment in regulated industries (e.g., manufacturing, utilities)
Mobility4-wheel chassisEasy relocation in factories or construction sites
Safety FeaturesIsolation design, digital voltage monitoringProtection against short circuits and overvoltage risks

Customization guide

Adjustable parameters include voltage ratings, capacity (10KVA/20KVA/30KVA), and additional safety features to meet specific industrial needs. For example, customize the output voltage range for specialized equipment or upgrade insulation materials for high-temperature environments.

Get inspired

Whether you need to power a small workshop or a large manufacturing line, this transformer’s versatility ensures reliable energy distribution. Its isolation design safeguards sensitive electronics, while the toroidal coil minimizes energy loss—ideal for eco-conscious industrial setups.

Choose your model

ParameterBase Model (10KVA)Advanced Model (20KVA)Pro Model (30KVA)
Rated Capacity10KVA+100% (20KVA)+200% (30KVA)
Efficiency92%+5% (97%)+8% (100%)
Noise Level55 dB-10% (49.5 dB)-15% (46.75 dB)
CertificationsCE, UL+CUL, CCCAll (CUL, CE, CCC, UL)

Supplier's note

  1. Three Technical Breakthroughs:

    • Toroidal Coil Design: Reduces energy loss by 15% compared to traditional transformers, improving efficiency.
    • Bidirectional Voltage Conversion: Enables flexible use in both low-to-high and high-to-low voltage applications.
    • Multi-Certification Compliance: Meets global safety standards (CUL, CE, CCC, UL), simplifying international deployment.

  2. Optimal Version Selection:

    • Base Model (10KVA): Ideal for small workshops or testing labs requiring basic power isolation.
    • Advanced Model (20KVA): Perfect for medium-scale manufacturing lines needing 20% higher efficiency than industry benchmarks.
    • Pro Model (30KVA): Designed for large industrial complexes, offering 30% quieter operation than standard models, paired with full certification coverage for global use.

With copper windings, you can achieve 97% efficiency in the Advanced Model—20% faster than traditional transformers. The Pro Model’s triple-certification ensures safe handling of high-power loads in hazardous environments.

Frequently asked questions

  • Which isolation transformer model suits medium-sized industrial facilities needing 20KVA three-phase power?

  • How to clean and maintain a resin-coated copper winding dry-type isolation transformer?

  • Resin vs Epoxy: Why is copper winding with resin preferred in industrial isolation transformers?

  • Can a 20KVA isolation transformer be customized for 220V to 480V voltage conversion?

  • Does the 20KVA isolation transformer have CE, UL, and CCC certifications for global use?

  • What industries use three-phase isolation transformers for 220V to 380V power conversion?

  • Why are wheels included in industrial isolation transformers like the 20KVA model?

  • How does the isolation design in this transformer prevent electrical hazards in industrial settings?

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