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  • good 3 Phase 415v to 220v Step Down Transformer 5kva
  • good 3 Phase 415v to 220v Step Down Transformer 5kva
  • good 3 Phase 415v to 220v Step Down Transformer 5kva
  • good 3 Phase 415v to 220v Step Down Transformer 5kva
  • good 3 Phase 415v to 220v Step Down Transformer 5kva
good 3 Phase 415v to 220v Step Down Transformer 5kva

good 3 Phase 415v to 220v Step Down Transformer 5kva

  • 1 - 4 Sets
    $445.90
  • 5 - 9 Sets
    $372.40
  • >= 10 Sets
    $294.98
View product details

good 3 Phase 415v to 220v Step Down Transformer 5kva

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Conversion: Steps down 415V to 220V or steps up 220V to 415V, enabling flexible power adaptation for 3-phase systems.
  • Efficient Design: Toroidal coil structure and aluminum winding material ensure compactness, high efficiency, and optimal heat dissipation.
  • Autotransformer Technology: Direct winding connection reduces energy loss, ideal for applications prioritizing power savings and cost efficiency.

Key features

  • 1. Advanced Material Technology

    • With an aluminum alloy body and toroidal coil structure, this transformer ensures superior heat dissipation and durability compared to conventional designs. Its lightweight aluminum construction makes it ~30% lighter than steel-bodied models*, ideal for easy handling and portability.

  • 2. Intuitive Interactive Design

    • With dual analog voltage meters and intuitive ON/OFF controls, you can monitor input/output voltage levels and adjust settings for precise power management. The front-panel access and visible gauges simplify operation compared to models with hidden controls*.

  • 3. High-Performance Parameters

    • With a 5kVA capacity and 3-phase conversion capability, this transformer efficiently handles heavy loads, converting 415V to 220V with minimal energy loss. It supports applications requiring ~50% higher power output than standard 3kVA units*, making it suitable for industrial and commercial use.

  • 4. Versatile Scenario Solutions

    • With integrated wheels and a reinforced handle, this portable design enables quick relocation between construction sites, workshops, or temporary power setups. Its compact footprint outperforms bulkier stationary transformers*, offering flexibility for dynamic environments.

  • 5. Safety-Compliant Construction

    • With materials and design meeting international safety standards (e.g., CE-compliant components), this transformer ensures reliable operation in commercial settings. Its robust metal frame and reinforced structure exceed basic durability benchmarks*, prioritizing user safety.

Product details

good 3 Phase 415v to 220v Step Down Transformer 5kva

The 3 Phase 415V to 220V Step-Down Transformer 5kVA is a compact, portable autotransformer designed for efficient voltage conversion in industrial and commercial applications. Built with an aluminum toroidal coil structure, it ensures high efficiency, low noise, and heat dissipation. Equipped with analog voltage meters and an intuitive control panel, it offers real-time monitoring and safe operation. Its lightweight aluminum construction and integrated wheels make it ideal for on-site deployment and frequent relocations.

Technical specifications

FeatureSpecificationBenefit
Voltage Conversion415V (Input) → 220V (Output)Efficient step-down for 3-phase systems
Power Capacity5kVAHandles moderate industrial loads
Coil StructureToroidal, Aluminum WindingCompact design with minimal electromagnetic interference
Control PanelInput/Output Voltage Meters, ON/OFF SwitchReal-time monitoring and safe operation
MaterialAluminum EnclosureLightweight, corrosion-resistant, and heat-resistant
PortabilityReinforced Handle & WheelsEasy transport for field applications

Customization guide

Adjustable voltage taps allow customization of output voltage levels to meet specific industrial requirements (e.g., precise voltage adjustments for machinery compatibility).

Get inspired

This transformer is engineered for flexibility. Use it to power construction equipment on-site, stabilize voltage for workshop tools, or convert 415V grid power to 220V for residential/commercial appliances. Its portability ensures it can be deployed anywhere power needs fluctuate.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Capacity5kVA7.5kVA (+50%)10kVA (+100%)
Efficiency92%95% (+3%)98% (+6%)
Weight25kg28kg (+12%)32kg (+28%)
Protection RatingIP23IP44 (+20% dust/water resistance)IP55 (+40% dust/water resistance)

Supplier's note

  1. Toroidal Coil Design: The toroidal structure reduces energy loss by 30% compared to traditional transformers, enabling higher efficiency in confined spaces.
  2. Autotransformer Technology: This design cuts material costs by 25% while maintaining high power transfer efficiency for voltage adjustment tasks.
  3. Aluminum Winding: With aluminum, heat dissipation improves by 15% over copper, extending lifespan in high-temperature environments.

Optimal Version Selection:

  • Base Model: Ideal for small workshops or temporary setups requiring up to 5kVA. Its IP23 rating suits indoor use.
  • Advanced Model: Perfect for mid-sized construction sites needing 7.5kVA and basic outdoor protection (IP44).
  • Pro Model: Best for heavy industrial applications (e.g., mining, offshore) where 10kVA capacity and IP55 dust/water resistance are critical.

With its toroidal coil, you can achieve 98% efficiency in the Pro Model—ideal for energy-sensitive operations. Pair this with its IP55 rating to ensure uninterrupted performance in harsh environments.

Frequently asked questions

  • Which 3-phase transformer suits construction sites for temporary power needs?

  • How to maintain an aluminum autotransformer’s coils for longevity?

  • Aluminum vs Copper windings: Which is better for 3-phase transformers?

  • Can this autotransformer be customized for specific voltage requirements?

  • Is this autotransformer IP-rated for outdoor use?

  • What advantages does a toroidal coil structure offer in this transformer?

  • How do I adjust output voltage on the 5kVA step-down transformer?

  • Is this transformer easy to move between job sites?

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