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    1 kVA Single Phase Automatic Voltage Stabilizer for Home

    5 out of 5 based on 5 reviews | Write a review
    The provided ATO automatic voltage stabilizer for home applications is 1 kVA, single phase, input voltage range from AC 150 volt to 250 volt and 220V±3% output voltage. It features low loss, instant overload protection, low noise and long lifetime and is the best choice for home.
    30-day Returns
    Delivery date: 10-20 days

    Single Phase 1000 VA Automatic Voltage Stabilizer for Home is automatic in operation and producing a stabilized power supply when it detects a fluctuation. This best automatic voltage stabilizer is used for the domestic purpose such as refrigerator, deep freezer, bottle and water coolers, BOD incubators and air conditioning appliances etc..


    Product Name Automatic Voltage Stabilizer
    Model Number ATOTND-1000VA
    Technology Relay Control System+Programmed control computerized+control algorithmn relay"Cross zero"
    Capacity 1 kVA (The power capacity of voltage stabilizer needs to be 1.5~2 times greater than the load power)
    Phase Single Phase
    Input Voltage Range ±15% tolerance of output voltage
    Output Voltage* 220V±3%/ 230V±3%/ 240V±3%/ 110V±3% (Optional)
    Adjust Time <1sec. (Against 10% input voltage deviation)
    Frequency 50Hz/60Hz
    Current Type AC
    Protection Over Voltage <250±2V
    Protection Lack Voltage <185±2V
    Ambient Temperature -10°C~+45°C
    Insulation Resistance ≥5MΩ
    Temperature Protection 110℃±10℃
    Relative Humidity <90%
    Wave Form Distortion No additional wave form distortion
    Efficiency >95%
    Display LED
    Protection Grade IP20
    Dielectric Strength 1500V/min
    Certification CE, RoHS
    Warranty Period 12 months
    Weight 2.8 Kg
    Size LxWxH=220x210x160mm
    Note: The provided 1kVA voltage stabilizer is 1-phase (L, N, G) in accordance with Europe standard. Split phase (L1, L2 + G) like USA standard can't be customized.

    Tips: Correct wiring of the voltage stabilizer

    First, according to the power of the purchased voltage stabilizer, select the appropriate wire to connect the input and output terminals of the stabilizer. (Note: The wiring should be strictly in accordance with the wiring tag of the stabilizer when installing. Pay special attention to the fact that the live and neutral wires must not be reversed. The neutral and ground wires must not be confused. The ground and neutral wires cannot be omitted). Turn on the voltage stabilizer switch, the voltage meter output on the panel should dispaly 220V, and the power indicator on the panel is on, indicating that the voltage stabilizer has been working normally. If it is necessary to adjust the output voltage, adjust the voltage potentiometer of the circuit board of the machine and adjust it clockwise to increase the output voltage. Adjust counterclockwise to reduce output voltage (turn off load when adjusting).
    Visit blog post Safety Tips for Using Voltage Stabilizer.

    In this video ATO uses a voltage regulator and multimeter to test the output voltage of the 3 kva voltage stabilizer which has 140V to 270V AC input, 220V AC output. After testing, we may see that the output voltage is within 220V ± 6%, which is in line with the standard.

    Existing reviews of 1 kVA Single Phase Automatic Voltage Stabilizer for Home
    Great voltage stabilizer for home use
    The voltage stabilizer takes up very little space and is suitable for use in the house, I bought this because of the voltage. I've been using it for a while now and it's really good.
    From: Jeroen | Date: 16/05/2022
    Was this review helpful? Yes No (0/0)
    A very good single phase automatic voltage stabilizer
    The front end of my office computer is equipped with a uninterruptible power supply. However, due to the unstable voltage, the UPS often runs out of power, causing the computer to fail to control startup. Since I bought this stabilizer, everything is fine. It works very quiet, no noise! A very good stabilizer.
    From: Carl | Date: 24/04/2022
    Was this review helpful? Yes No (0/0)
    What is the maximum tolerance of your voltage stabilizer?
    What is the highest tolerance for your voltage stabilizer (input voltage)?
    From: Mary | Date: 19/01/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    It is +/- 30 %.
    Our questions about voltage stabilizer
    Can you provide voltage stabilizer with internal isolation transformer, to set up the voltage and stabilize as well?
    From: Billw | Date: 09/12/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we can.
    Works perfectly and nice price
    This product is especially cheeply made and really a fantastic device. I use it to protect my home appliances. This single phase automatic voltage stabilizer was send from ATO about two weeks ago. It provides stable output voltage and so far so good. Now I am ease about all my household appliances. Such a good quality!
    From: Normal | Date: 04/03/2019
    Was this review helpful? Yes No (0/0)
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