(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    5000VA 120V/220V UPS Backup Uninterruptible Power Supply

    5 out of 5 based on 2 reviews | Write a review
    5000VA/4000W line interactive UPS with battery backup is reliable uninterruptible power source for computer, servers and other critical devices. 5kVA UPS has optional input & output voltages of 220V/120V AC with overload protection, LCD display, compact design, high performance and favorable price.
    30-day Returns
    Delivery date: 10-20 days


    5kVA/4000 Watts UPS battery backup provides uninterruptible power source for the loaded equipment or devices with optional input and output voltages of 220V/120V AC, and the reliable UPS is widely applied for personal 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.

    5kVA UPS Specification

    Basics Model ATO-BE-5K
    Rated Capacity 5000VA/4000W
    Phase Single Phase (L, N, G)
    * NOT
    support the split phase (L1, L2 + G) like USA standard.
    UPS Type Line Interactive
    Weight 48kg
    Size 540*270*590mm
    Input Input Voltage Range 172-275V AC/ 85-135V AC
    Nominal Input Voltage 220V/230V/240V/110V/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*12Ah*8pcs/96V
    (Battery size: 150*90*60mm)
    Backup Time (full/half load) 5 Minutes Backup time; for long backup mode, it depends on outside battery
    Typical 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.


    5000VA UPS Backup Uninterruptible Power Supply Details

    Tips: Maintenance of uninterruptible power supply (UPS)

    1. Maintain the appropriate ambient temperature
    The important factors affecting the life service of battery is ambient temperature. Although the increase in temperature increases the discharge capacity of the battery, the life service of the battery is greatly shortened.

    2. Regular charging and discharging
    The battery will remain in the floating charge environment for a long time if it is in the use environment of high electric quality and few power failures, thus causing the decrease of the activity of mutual transformation of battery chemical energy and electric energy, acceleration of its aging and shortening of its life service. Therefore, it should be discharged completely every 2-3 months. The discharging time depends on the battery capacity and the load. After the discharging of a full load, the battery should be charged for at 8 hours as provided.

    3. Communication function
    Most large and medium UPS have operational performance with microcomputer communication and program control.The corresponding software is installed on the microcomputer, which is connected to UPS by series or parallel port. You can use microcomputer to communicate with UPS during the operation of this procedure.Generally, it has the functions of information inquiry, parameter setting, timing setting, automatic shutdown and alarm. It is convenient for the use management of UPS power and battery through these intelligent operations.

    4. Timely replacement of waste or bad battery
    In the continuous operation of UPS, due to the difference in performance and quality, it is inevitable that the performance of individual batteries will decline, and the storage capacity will not meet the requirements.When a battery or some batteries are damaged in the battery pack, the maintenance staff should check and test each battery to remove the damaged battery. The same type battery of the same manufacturer should be replaced. The acid battery, sealing the battery, or batteries of different specifications are not allowed to be used together.

    Existing reviews of 5000VA 120V/220V UPS Backup Uninterruptible Power Supply
    Excellent line interactive UPS
    I have been installing UPS for several years. I bought it to replace my old one. It works flawlessly during several power outages and allows my indivisible computer a few minutes to save my work during a power outage.
    From: Tucker | Date: 27/04/2022
    Was this review helpful? Yes No (0/0)
    Frequency of 5000VA UPS power supply
    For the 5000VA/4000W UPS power supply,  I need more technical information on how to adjust the frequency range of 50 or 60 Hz.
    From: Rand | Date: 01/01/2020
    Was this review helpful? Yes No (0/0)
    ATO Responded
    In battery mode, you can't adjust the desired output frequency. The frequency of the UPS battery mode is the same as the frequency of your grid. As long as you enter the grid once, its frequency will follow the grid.
    Load more reviews...
    Write your review for 5000VA 120V/220V UPS Backup Uninterruptible Power Supply
    • Only registered users can write reviews
    • Bad
    • Excellent