Close
(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories
    Filters
    Preferences
    Search

    800 VA Isolation Transformer, single phase, 480V to 120V

    5 out of 5 based on 1 reviews | Write a review
    $288.81
    800 VA single phase isolation transformer is 50Hz/ 60Hz rated, designed to step down low voltage 480 volt to 120 volt, it can step up 120 volt to 480 volt as well, provides increased reliability and higher efficiency.
    SKU: ATO-DG800VA
    *
    *
    *
    Free shipping
    Delivery date: 6-12 days

    Single phase isolation transformer is dry type air self cooling one, 800 VA power rating, available in the circuit of AC 50Hz/ 60Hz and convert primary voltage 480V to secondary voltage 120V, long life span and high efficiency. It is designed for use in control circuits and general applications such as mechanical and electronic equipment, precision machine tool, CNC machine tool, lighting, etc..

    800 VA Isolation Transformer Specifications

    Model ATO-DG800VA
    Phase Single phase
    Capacity 800VA
    Primary Voltage 480V AC (optional: 110V/ 120V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V)
    Secondary Voltage 120V AC (optional: 24V/ 36V/ 48V/ 110V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V)
    Frequency 50Hz / 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℃)
    Wiring Mode △/Yn11
    Cooling Method Natural or air cooling
    Overload Capacity Allow more than 1.2 times rated load to work for up to 1 hour
    Certification CE, ISO
    Temperature -15℃~+45℃
    Humidity ≤90%RH, without condensation
    Altitude <2000m, non corrosive gas and conductive dust
    Size 150*155*160 mm (open type);
    250*255*260 mm (protected type)
    Weight About 11.5 Kg (open type);
    About 15Kg (protected type)

    Note:
    Transformer can only convert voltage and CANNOT convert frequency.
    Transformer CANNOT convert single phase voltage to 3 phase voltage.
    Support voltage customization, various specifications customization.

    Single Phase Isolation Transformer Schematic Diagram
    DG isolation transformer schematic diagram
    800 VA Isolation Transformer Dimension
    800va isolation transformer dimensionTips: Functions of Isolation Transformer

    1. Anti-interference effect: The isolation transformer can prevent the transmission of some harmonic waves after a Y/△ wiring connection.
    2. Impedance conversion effect: Increase the system impedance, thus making it easy to cooperate with the protective device.
    3. Stabilize the system voltage: When starting a heavy load equipment, it helps reduce the impact on the system voltage.
    4. Prevent system grounding: When a single-phase grounding occurs on the load side of the isolation transformer, it prevents the single-phase grounding from happening to the whole system (upstream parts of the isolation transformer).
    5. Reduce the short-circuit current: When there’s a short-circuit at the load side, it restricts the short-circuit current of the system.
    Existing reviews of 800 VA Isolation Transformer, single phase, 480V to 120V
    Great value
    This single phase isolation transformer tests fine and it isolates the mains well, just what I needed.
    From: Marvin | Date: 04/07/2018
    Was this review helpful? Yes No (0/0)
    Write your review for 800 VA Isolation Transformer, single phase, 480V to 120V
    • Only registered users can write reviews
    • Bad
    • Excellent