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  • CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial
  • CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial
  • CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial
  • CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial
  • CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial
  • CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial
CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial

CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial

  • 1 - 9 Pieces
    $170
  • >= 10 Pieces
    $160

Customization:

Material（Min.Order: 1 pieces）
Rated Capacity（Min.Order: 1 pieces）
Input Voltage（Min.Order: 1 pieces）
Output Voltage（Min.Order: 1 pieces）
View product details

CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Conversion Flexibility: Enables step-up/step-down transformation across multiple voltage levels (600V to 208V), supporting applications like industrial power supplies, electronic systems, and commercial equipment.
  • Efficient Toroidal Design: Features a copper-wound toroidal coil structure for high efficiency, minimal energy loss, and quiet operation, ideal for sensitive environments.

Key features

  • 1. Advanced Material Technology

    • With copper coils and a corrosion-resistant metal body, ensure efficient power transfer and long-term durability, outperforming models with aluminum or plastic components.

  • 2. User-Friendly Interactive Design

    • With a digital display and intuitive control panel, monitor real-time voltage and adjust settings effortlessly, unlike traditional analog models.

  • 3. High-Performance Parameters

    • Supporting up to 50KVA output and handling multiple voltage conversions (e.g., 380V to 480V), ensure compatibility with industrial and electronic applications, surpassing standard 10-30KVA models.

  • 4. Versatile Scenario Solutions

    • Equipped with wheels and a handle, easily deploy in industrial, commercial, or residential settings for flexible power conversion needs, offering superior mobility compared to stationary transformers.

  • 5. Rigorous Certification Standards

    • Certified to UL, CUL, and CE standards, ensure compliance with global safety and performance regulations, meeting stricter requirements than non-certified alternatives.

Product details

CE Certification Three Phase Step up Step Down Transformers 220V 380V Dry Type Isolation Transformer 50KVA for Industrial

The FIRST POWER Three Phase Step Up/Step Down Transformer is a versatile dry-type transformer designed for precise voltage conversion across industrial, commercial, and electronic applications. Built with copper windings and a toroidal coil structure, it ensures high efficiency and durability. Certified to global standards (UL, CUL, CE), it offers scalable power solutions from 10KVA to 50KVA, with adjustable voltage outputs (208V–480V) and compatibility with 50/60Hz frequencies.

Technical specifications

FeatureSpecificationBenefit
Coil StructureToroidalEnhanced efficiency and compact design
MaterialCopperSuperior conductivity and corrosion resistance
Cooling MethodAir CoolingMaintenance-free operation
CertificationsUL, CUL, CEGlobal safety and quality compliance
Rated Capacity10KVA, 30KVA, 50KVAScalable power solutions for diverse needs
Input Voltage380V, 208VFlexible input compatibility
Output Voltage480V, 380V, 440VAdjustable output for varied requirements
Frequency50Hz/60HzGlobal frequency compatibility
PhaseThree PhaseIdeal for industrial and heavy-duty loads

Customization guide

Adjust voltage ratios (e.g., 380V→480V) and capacity options (10KVA–50KVA) to meet specific power conversion needs in industrial or commercial settings.

Get inspired

The FIRST POWER transformer combines cutting-edge engineering with robust design. With certifications like UL and CE, it ensures reliability in harsh environments. The digital display and portability features (wheels/handle) make it easy to monitor and move, while toroidal coils deliver high efficiency. Whether in manufacturing plants or commercial facilities, this transformer adapts seamlessly to your power needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Rated Capacity10KVA30KVA50KVA
Efficiency92%+15% (95%)+30% (96.5%)*
Voltage Range208V–380V208V–440V208V–480V
Overload Capacity110% for 1h125% for 1h150% for 1h

Supplier's note

  1. Technical Breakthroughs:

    • Toroidal Coil Structure: Reduces energy loss by 20% compared to traditional designs, enabling quieter operation.
    • Copper Windings: Extend lifespan by resisting corrosion and heat, outperforming aluminum-based alternatives.
    • Triple Certification (UL, CUL, CE): Ensures compliance with global safety and performance benchmarks.

  2. Version Selection Guide:

    • Base Model (10KVA): Ideal for small workshops or retail setups requiring basic voltage conversion (e.g., 208V→380V).
    • Advanced Model (30KVA): Suitable for medium-scale industrial applications, such as powering machinery in factories.
    • Pro Model (50KVA): Designed for large facilities (e.g., data centers, manufacturing plants) needing high capacity and overload resilience. With 150% short-term overload capability, it handles peak loads without failure.

*Pro Model efficiency exceeds industry standards by 4.5%, reducing energy costs by up to 18% annually.

Frequently asked questions

  • Which three-phase transformer model suits industrial power supply needs for 50KVA applications?

  • How do I maintain a three-phase step-up/step-down transformer with air cooling?

  • Copper vs Aluminum coils: Which is better for a dry-type transformer?

  • Can this transformer be customized for 415V output in commercial settings?

  • Is the transformer UL and CE certified for safety compliance?

  • How portable is the 50KVA transformer with wheels and handle?

  • What makes the toroidal coil structure energy-efficient?

  • Which industries use this 380V-to-480V transformer?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage FlexibilityIndustrial power distribution, global useSupports 600V–220V conversions (IEC 61800-3)▲▲ Industry Standard: 3 voltage optionsOur Base: 6 options
EfficiencyData centers, energy-sensitive facilitiesIndustry Standard: 85% efficiency (IEC 60076)
Our Base: 92% efficiency
Our Advanced: 95% efficiency (Toroidal core, IEC 60076)		▲▲ Industry → Base: +7% efficiencyAdvanced: +10% over industry
Cooling SystemHigh-temperature environmentsIndustry: Passive air cooling (IP20)
Our Base: Enhanced air cooling (IP23)
Our Advanced: Active cooling with fans (IP54)		▲ Base: 15% better heat dissipationAdvanced: 30% cooler operation
Material QualityHarsh industrial settingsIndustry: Aluminum windings (IEC 60317)
Our Base: Copper windings (99.9% purity, IEC 60317)
Our Advanced: Silver-plated copper		▲▲ Base: 20% lower resistanceAdvanced: 30% longer lifespan
CertificationsGlobal export marketsIndustry: CE, ISO
Our Base: UL, CUL, CE
Our Advanced: UL, CUL, CE, CSA, RoHS		▲▲ Base: 3 certificationsAdvanced: 5 certifications
Noise LevelOffice buildings, hospitalsIndustry: 55 dBA (louder than a conversation)
Our Base: 48 dBA (similar to a quiet room)
Our Advanced: 43 dBA (quieter than a refrigerator)		▲▲ Base: 14% quieterAdvanced: 22% quieter than industry

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