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    4kVA 208V to 120V/240V Split Phase Transformer

    5 out of 5 based on 1 reviews | Write a review
    Single phase to split phase for sale, 4kVA capacity, primary voltage 208V, 220V, 230V, 380V, 440V or 480V is available, secondary voltage 120V/240V AC (L1, L2, N, L+L=240V, L+N=120V), transformer housing and wheels can be customized.
    30-day Returns
    Delivery date: 10-20 days

    Low cost 4kVA single phase 208V to split phase 120V/240V isolation transformer for sale, winding material is optional, use in alternating current (AC) 50Hz or 60Hz.

    4 kVA Single Phase to Split Phase Transformer Specifications

    Model ATO-DGS4kVA
    Phase Single phase to split phase
    Capacity 4 kVA
    Primary Voltage 1 Phase / 2 phase 110, 120, 208, 220, 230, 240, 380, 415, 440, 460, 480,
    Secondary Voltage 120V/240V AC(L1, L2, N, L+L=240V, L+N=120V)
    Frequency 50/60Hz
    Winding Material Aluminum/Copper wire (Optional)
    Work Efficiency ≥95%
    Insulation Resistance ≥50 MΩ
    Electrical Strength 2000V AC/1 min
    Noise ≤35dB (1 meter)
    Insulation Grade Grade B (130℃), Grade F (155℃), Grade H (180℃)
    Cooling Method Natural or air cooling
    Overload Capacity Allow more than 1.2 times rated load to work for up to 1 hour
    Induced Overvoltage Withstand Test 125Hz/800V/min
    Transformation Ratio <3%
    Air Carrying Current <6%
    Impedance Voltage About 6%
    Total Losses 10%
    Certification CE, ISO
    Temperature -15℃~+45℃
    Humidity ≤90%RH, without condensation
    Altitude <2000m, non corrosive gas and conductive dust
    Enclosure Protection Grade IP20
    Warranty 12 months
    Weight of Aluminium Wire Transformer Open type: 57kg
    Protected type: 75kg
    Weight of Copper Wire Transformer Open type: 59kg
    Protected type: 82kg

    Single Phase to Split Phase Transformer Schematic Diagram
    Single phase to split phase transformer schematic diagram
    4 kVA Single Phase to Split Transformer Dimension (Unit: mm)
    Split phase isolation transformer dimension

    Aluminium Wire Transformer Size Copper Wire Transformer Size
    Open type: a*b*c=240*270*260mm Open type: a*b*c=240*260*260mm
    Mouting size: D*E=180*200mm (aperture: 20*10mm) Mouting size: 180*190mm (aperture: 20*10mm)
    Protected type: A*B*C=380*530*560mm Protected type: A*B*C=380*530*560mm



    Single Phase Isolation Transformer Details

    Tips: Working principle of step-down transformer

    The step-down transformer is a transformer that converts the higher voltage at the input terminal into an ideal voltage with a relatively low output, so as to achieve the purpose of step-down. The step-down transformer is a very important equipment in the power transmission and transformation system. Its normal operation is not only related to its own safety and reliable power supply for users, but also directly affects the stability of the power system. The configuration of the step-down transformer protection should meet the requirement that the transformer should not be burned under any circumstances, which will expand the accident and affect the stability of the power system.

    Existing reviews of 4kVA 208V to 120V/240V Split Phase Transformer
    Some of our doubts
    For your 1-phase, isolation transformer can you provide L, L, N, G output config?
    From: Sauce | Date: 30/12/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we can. Just confirm with us by email after ordering.
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