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    Picture of 15 kVA Single Phase Isolation Transformer, 208V to 110V
    Picture of 15 kVA Single Phase Isolation Transformer, 208V to 110V
    Picture of 15 kVA Single Phase Isolation Transformer, 208V to 110V
    Picture of 15 kVA Single Phase Isolation Transformer, 208V to 110V
    Picture of 15 kVA Single Phase Isolation Transformer, 208V to 110V
    Picture of 15 kVA Single Phase Isolation Transformer, 208V to 110V
    Picture of 15 kVA Single Phase Isolation Transformer, 208V to 110V

    15 kVA Single Phase Isolation Transformer, 208V to 110V

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    SKU: PH-T-DG15KVA
    $2,786.44
    ● 15 kVA isolation transformer, single-phase — default 208V to 110V step-down; step-up and custom voltages available. ● High efficiency with low temperature rise, built for sustained operation in demanding power supply environments. ● IP20 enclosure rated for both indoor and outdoor use. ● Damp-proof construction with high-quality materials; convenient maintenance design. ● AC 50Hz / 60Hz compatible for global deployment.
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    Overview

    This 15kVA single-phase isolation transformer is built for a reliable AC power supply and voltage conversion, supporting 110V to 208V step-up and step-down applications. It also allows custom voltage configurations, making it suitable for a wide range of electrical systems. Designed for 50Hz/60Hz operation, it delivers stable performance in demanding environments. With robust construction and dependable output, this isolation transformer is ideal for industrial power distribution and harsh working conditions.

    15 kVA single-phase isolation transformer feature

    Feature

    • Heavy-Duty Performance: 15kVA capacity supports high-load applications and stable long-term operation.
    • High Efficiency & Low Temperature Rise: Designed for efficient operation with reduced heat generation, improving reliability and lifespan.
    • Durable & Moisture-Resistant Design: Built with high-quality materials, offering damp-proof performance and easy maintenance.
    • Reliable Protection for Industrial Use: Features an IP20 enclosure, suitable for indoor and certain harsh industrial environments.
    • Wide Frequency Compatibility: Operates on 50/60Hz systems, ensuring flexible global usage.
     

    1. Details

      1. Power indicator
      2. Over-temperature indicator
      3. Output voltage digital display screen
    Single-phase isolation transformer details

    Single-phase Isolation Transformer Schematic Diagram

    15kVA to 30kVA single-phase isolation transformer schematic diagram

    Single-phase Isolation Transformer Dimension

    Single-phase isolation transformer dimension

     

    Aluminium Wire Transformer Size Copper Wire Transformer Size
    Without Enclosure: a*b*c=290*300*420 (mm) Without Enclosure: a*b*c=300*330*345 (mm)
    Mouting Size: D*E=150*180 (mm) (aperture: 20*10mm) Mouting Size: D*E=190*200 (mm) (aperture: 20*10mm)
    With Enclosure: A*B*C=380*530*560 (mm) With Enclosure: A*B*C=380*530*560 (mm)
    Specs
    Basics
    Phase Single-phase
    Capacity 15000 VA / 15 kVA
    Weight 124 kg
    Technical Parameters
    Primary Voltage 208V AC (Optional: 110V/ 120V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V)
    Secondary Voltage 110V AC (Optional: 24V/ 36V/ 48V/ 120V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V)
    Frequency 50Hz / 60Hz
    Winding Material Aluminium / Copper wire (Optional)
    Work Efficiency ā‰„95%
    Insulation Resistance ā‰„50 MĪ©
    Electrical Strength 2000V AC / 1 min
    Noise ā‰¤35dB (1 meter)
    Insulation Grade Grade B (130ā„ƒ) / Grade F (155ā„ƒ) / Grade H (180ā„ƒ)
    Induced Overvoltage Withstand Test 125Hz / 800V / min
    Impedance Voltage About 6%
    Total Losses 10%
    Cooling Mode Natural or air cooling
    Overload Capacity Allow more than 1.2 times the rated load to work for up to 1 hour
    Enclosure Protection Grade IP20
    Certificate CE, ISO
    Warranty 12 months
    Working Environment
    Temperature -15ā„ƒ ~ +45ā„ƒ

    Note:

    1. The transformer can only convert voltage, and CANNOT convert frequency.
    2. The transformer CANNOT convert 1-phase voltage to 3-phase voltage.
    3. Support voltage customization, various specifications customization.
    Application
    Single-phase isolation transformer for industrial equipment

    Industrial Equipment

    Single-phase isolation transformer for factory and industrial parks

    Factory & Industrial Parks

    Single-phase isolation transformer for machine tools and equipment

    Machine Tools & Equipment

    Single-phase isolation transformer for communication equipment

    Communication Equipment

    FAQ

    Q1. What voltage configurations are supported by this 15 kVA isolation transformer?

    The default configuration steps down 208V to 110V. Both step-up (110V to 208V) and alternative voltage pairings are equally available. Primary and secondary voltages are fully customizable across 110V, 120V, 208V, 220V, 230V, and 240V. Please specify your required input/output voltage combination when placing your order.

    Q2. Is this isolation transformer suitable for outdoor or hazardous industrial environments?

    Yes. The IP20-rated enclosure is designed for both indoor and outdoor installation, and is specifically rated for hazardous locations and harsh industrial environments. The damp-proof construction provides additional protection against moisture, making it one of the few single-phase isolation transformers in this capacity range suitable for demanding field deployment conditions.

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