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    2000VA 120V/220V UPS Backup Uninterruptible Power Supply

    5 out of 5 based on 3 reviews | Write a review
    2000VA/1600W uninterruptible power supply is line interactive UPS power supply with optional input & output voltage of 220V/120V AC. Reliable yet cheap UPS offers a safe battery backup for computer, servers, network, etc., when the mains fails.
    30-day Returns
    Delivery date: 10-20 days


    2000VA/1600W UPS is an backup power supply to provide emergency power to a load, and it is mainly used in computer, office equipment, test equipment, light system, safe alarm system, ray equipment, medical equipment, copymachine, numerical control machine tools, industrial automation equipment, color and drying equipment, Hi-Fi equipment etc.

    2kVA UPS Specification

    Basic Model ATO-BE-2K
    Rated Capacity 2000VA/1600W
    Phase Single Phase (L, N, G)
    * NOT support the split phase (L1, L2 + G) like USA standard.
    UPS Type Line Interactive
    Weight 20kg
    Size 430*200*360mm
    Input Input Voltage Range 172-275V AC/ 85-135V AC
    Nominal Input Voltage 220/230/240/110/120V AC
    Input Frequency 45-65Hz
    Output Norminal Output Voltage 220V/120V AC
    Output Voltage Range (Normal Mode) 220V/120V AC±10%
    Output Voltage Range (Battery Mode) 220V/120V AC±10% (Modified Sine Wave)
    Output Frequency (Normal Mode) Synchronized (Sine Wave)
    Output Frequency (Battery Mode) 50/60Hz±0.2%
    Wave Form Modified Sine Wave
    Power Factor 0.9
    Output Socket Universal socket
    Efficiency >90%
    Transfer Time 6-8ms
    Batteries & Runtime Battery Type Maintenance-free lead-acid battery
    Battery Modules (NOT Included) 12V*9Ah*4pcs/48V
    (Battery size: 150*90*60mm)
    Backup Time (full/half load) 5 Minutes Backup time; for long backup mode, it depends on outside battery
    Charge Time <12 hours (90%)
    Protection Overload Protection Automatic shut down when overload is within 110~130%
    Shut down after 300ms when above 130%
    Others Peak Ratio for Load 3:1 (Max.)
    Distortion Rate (full load) Linear Load <3%
    Distortion Rate (full load) Non-linear Load <6%
    Communication Software NETCCA POWER
    Operating Environment Working Temperature 0°C~40°C
    Relative Humidity 20~90% Non-condensing


    1. The UPS input/output configuration is 1-phase (L, N, G) like Europe standard, NOT support the split phase (L1, L2 + G) like USA standard.

    2. If you need other output voltage range, please contact us.


    2000VA UPS Backup Uninterruptible Power Supply Details

    Tips: Why we need a UPS (Uninterruptible Power Supply) for computer?

    There are at least nine problems in the power grid, interruption of power supply, lightning stroke spike, surge, frequency oscillation, voltage mutation, voltage fluctuation, frequency drift, voltage drop and pulse interference. Therefore, it is necessary to equip a computer with an uninterruptible power supply (UPS) from the perspective of improving the power quality.

    In addition, the power supply is not allowed to be interrupted in precise network equipment and communication equipment. It is self-evident to equip UPS battery backup to the network center with the core of server. Even if it is an ordinary computer, its data file and other software value exceeds the hardware value after being used for three months. Therefore, it is really necessary to equip uninterruptible power supply (UPS) to prevent the data loss.

    Existing reviews of 2000VA 120V/220V UPS Backup Uninterruptible Power Supply
    Very nice
    So far, everything has been fine. Now the power consumption in our area is too large, and there will be frequent short-term power outages. This uninterruptible power supply has the functions I need. The backup battery is a commendable design.
    From: Najeh | Date: 27/04/2022
    Was this review helpful? Yes No (0/0)
    Does ATO's UPS meet my requirements?
    I need a UPS that will provide back up power to a load of 60 watts for a minimum of 6 hours. I need 220v single phase 50hz for an Asia application. Will your SKU: ATO-UPS-2K meet that requirement? And what about if the load is 360W?
    From: Mary | Date: 05/07/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    The 2kVA stabilizer can backup the power for 60W load theaortically for 6 hours, and can backup the power for 360W load for approx 1 hour.
    Great 2000VA UPS
    I bought this about 3 weeks ago, and it worked fine to keep my computer on while there was a power outage. I have to say this was a real savior. I was very pleased with this UPS quality and functionality. Great UPS for anyone working at home or having frequent power outages.
    From: Manali | Date: 21/10/2019
    Was this review helpful? Yes No (0/0)
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