Close
(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories
    Menu
    Shopping cart
    Filters
    Preferences
    Search
    800 VA Isolation Transformer, single phase, 110V to 240V
    Picture of 800 VA Isolation Transformer, single phase, 110V to 240V
    Picture of 800 VA Isolation Transformer, single phase, 110V to 240V
    Picture of 800 VA Isolation Transformer, single phase, 110V to 240V

    800 VA Isolation Transformer, single phase, 110V to 240V

    5 out of 5 based on 2 reviews | Write a review
    $533.84
    800 VA single phase isolation transformer is 50Hz/ 60Hz rated, designed to step up low voltage 110 volt to 240 volt, step down 240 volt to 110 volt version is available, provides increased reliability and higher efficiency.
    SKU: ATO-T-DG800VA
    *
    *
    *
    *
    *
    Delivery date: 10-20 days
    Related products
    1 kVA Isolation Transformer, single phase, 240V to 120V

    1 kVA Isolation Transformer, single phase, 240V to 120V

    $584.36
    SKU: ATO-T-DG1KVA
    Dry type single phase isolation transformer with 1 kVA capacity, is design to use in AC circuit 50Hz or 60 Hz, transform 240V primary voltage to 120V secondary voltage. Encapsulation and IP20 protection grade of the enclosure protect the transformer from dust, moisture and provide extra shock and vibration resistance.
    2 kVA Isolation Transformer, single phase, 240V to 110V

    2 kVA Isolation Transformer, single phase, 240V to 110V

    $654.47
    SKU: ATO-T-DG2KVA
    High quality and safety single phase isolation transformer is 2 kVA capacity, 50/60 Hz rated, convert primary voltage 240V AC to secondary voltage 110V. The lower operating costs, lower heat emissions make it ideal for a wide range of applications.
    3 kVA Isolation Transformer, single phase, 208V to 240V

    3 kVA Isolation Transformer, single phase, 208V to 240V

    $783.45
    SKU: ATO-T-DG3KVA
    3 kVA cheap isolation transformer from ATO is a single phase unit with a primary voltage of 208 volt, it also provides a secondary voltage of 240 volt. Dry type natural air self cooling, IP20 encapsulated enclosure for protection, make it ideal for a wide range of applications.
    4 kVA Isolation Transformer, single phase, 220V to 110V

    4 kVA Isolation Transformer, single phase, 220V to 110V

    $935.24
    SKU: ATO-T-DG4KVA
    Single phase dry isolation transformer is 4 kVA power rating, applies to AC 50/ 60Hz, convert 220V primary voltage to 110V secondary voltage, it can be made open type or protected type. High quality isolation transformer with cheap price, making worthy to have it.
    5 kVA Isolation Transformer, single phase, 230V to 120V

    5 kVA Isolation Transformer, single phase, 230V to 120V

    $1,236.54
    SKU: ATO-T-DG5KVA
    The provided lower cost 5 kVA isolation transformer, single phase, is designed to use in alternating current (AC) 50Hz or 60 Hz, step down/ up the voltage 230V to 120V/ 120V to 230V, the IP20 protection grade enclosure makes the unit suitable for both indoor and outdoor applications.

    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 110V to secondary voltage 240V, 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 110V AC (optional: 120V/ 208V/ 220V/ 230V/ 240V)
    Secondary Voltage 240V AC (optional: 110V/ 208V/ 120V/ 220V/ 230V)
    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℃)
    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: 13kg
    Protected type: 26kg
    Weight of Copper Wire Transformer Open type: 10kg
    Protected type: 25kg

    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
    800 VA-15 kVA single phase isolation transformer schematic diagram    800 VA Isolation Transformer Dimension

    1-phase isolation transformer dimension

    Aluminium Wire Transformer Size Copper Wire Transformer Size
    Open type: a*b*c=150*160*180mm Open type: a*b*c=132*140*150mm
    Mouting size: D*E=120*115mm (aperture: 15*8mm) Mouting size: D*E=100*110mm (aperture: 12*7mm)
    Protected type: A*B*C=250*360*420mm Protected type: A*B*C=200*320*420mm

    Tips: Functions of 800 VA Isolation Transformer

    1. Anti-interference effect: This 800 VA 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, the transformer 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.

    How to Test Step Up & Step Down Isolation Transformer?

    Need more detail of ATO isolation transformer? Here is a good explanation about it in this video. To test the accuracy of the transformer voltage, we take a 3000 VA single phase 220V iuput to 110V output isolation transformer as an example.

    Existing reviews of 800 VA Isolation Transformer, single phase, 110V to 240V
    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)
    Have just ordered another one of this 800 VA single phase isolation transformer for my office
    Have just ordered another one of this 800 VA single phase isolation transformer for my office here in Germany, loving the one used for the entertainment center! So far, works as promised...
    From: Adam Trionfo | Date: 27/11/2018
    Was this review helpful? Yes No (0/0)
    Write your review for 800 VA Isolation Transformer, single phase, 110V to 240V
    • Only registered users can write reviews
    • Bad
    • Excellent
    Information
    Customer service
    Resource
    Contact ATO
    • +1 800-585-1519 (Toll-free)
    • Global Shipping
    Safe Shopping
    • Safe Shopping on ATO
    Copyright © 2021 ATO.com. All rights reserved.