Uninterruptible Power Supply, UPS Devices| Power Supplies | RS
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    Uninterruptible Power Supplies

    An uninterruptible power supply, commonly known as UPS Power Supply is easy to install a device that is designed to provide power to your computers, servers, server rooms and data centres in case of main energy failure, electrical surge or unexpected energy cut off. These devices contain a battery that guarantees power to your computer system for a certain period of time, creating an extended run long enough to shutdown software or for saving the current task and shutting off the computer. For further reading, please see our uninterruptible power supplies (UPS) guide.

    UPS Uninterruptible Power Supply Types?

    There are several types of UPS system solutions available:

    • Online UPS - A system of supplying power by converting AC input (utility power) to DC and reconverting it to stable AC by the inverter while constantly charging the batteries. Supplies power without momentary power breaks in the event of a power outage.
    • Standby UPS - A system where, normally AC input (utility power) is output as is to connected devices and when a power outage or abnormal voltage is detected, inverter starts feeding using power from the batteries. In the event of a power outage, a few milliseconds of momentary break occurs in AC output.
    • Parallel processing UPS - While power from AC input (utility power) is supplied, the bidirectional inverter connected in parallel corrects voltage and absorbs noise. Because this is the online inverter (parallel) system, it has both high efficiency and high reliability.
    • Hybrid UPS - This system consists of three modes: double conversion mode, economy mode, and active filter mode. The UPS automatically selects the power feeding mode to best suit the power situation and load conditions. It is possible to shift between the respective modes with no momentary break in output voltage. Double conversion mode is selected when the power situation is poor and economy mode is selected when the power situation is good.

    How to choose the right UPS device

    A UPS power supply may vary in the backup time, size, numbers and type of communication ports.

    496 Products showing for Uninterruptible Power Supplies

    APC
    Back-UPS ES
    240W
    230V
    400VA
    230V
    Wall Mount
    5min
    -
    -
    8
    Standby
    230mm
    86mm
    -
    -
    285mm
    BS1363A
    Eaton
    Ellipse ECO
    1kW
    161 → 284V
    1600VA
    230V
    Stand Alone
    -
    -
    -
    8
    Offline
    305mm
    81mm
    -
    -
    312mm
    C14
    APC
    Back-UPS
    300W
    230V
    500VA
    230V
    Stand Alone
    -
    -
    2A
    -
    UPS
    1.52m
    98mm
    -
    -
    310mm
    C14
    Riello
    Vision Dual
    2.7kW
    220 → 240V ac
    3000VA
    220 → 240V ac
    Rack Mount, Stand Alone
    -
    -
    -
    9
    Line Interactive
    625mm
    87mm
    -
    -
    450mm
    IEC 320 C20
    Socomec
    ITYS
    3kW
    230V
    3000VA
    220 V, 230 V, 240 VV
    Stand Alone
    -
    -
    8A
    -
    UPS
    -
    -
    -
    -
    -
    -
    APC
    Easy UPS
    1.05kW
    230V
    1500VA
    230V
    Stand Alone
    -
    -
    -
    -
    UPS
    220mm
    160mm
    -
    -
    410mm
    -
    Socomec
    NETYS PE
    480W
    230V
    850VA
    230V
    Stand Alone
    -
    -
    3A
    -
    UPS
    -
    -
    -
    -
    -
    -
    Riello
    Sentinel Pro
    2.4kW
    220 V ac, 230 V ac, 240V ac
    3000VA
    -
    Stand Alone
    -
    -
    -
    9
    Line Interactive, Online
    333mm
    190mm
    -
    -
    446mm
    -
    Riello
    iDialog
    240W
    220 → 240V ac
    400VA
    230V
    Stand Alone
    -
    -
    -
    4
    Line Interactive, Offline
    192mm
    90mm
    -
    -
    232mm
    -
    Delta Electronics
    Chrome DC
    240W
    24 → 28V dc
    240VA
    24V dc
    DIN Rail
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    Schneider Electric
    BVS1000I-GR
    600W
    230V ac
    1000VA
    230V
    Wall
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    APC
    Easy UPS
    700W
    230V
    1000VA
    230V
    Stand Alone
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    Eaton
    5PX G2
    1.5kW
    120V
    1400VA
    230V
    Rack Mount, Stand Alone
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    APC
    Easy UPS
    2.4kW
    230V
    3000VA
    230V
    Rack Mount
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    Riello
    Sentinel Dual SDU
    3.6kW
    220 → 240V
    4000VA
    230V
    Rack Mount, Stand Alone
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    Allen Bradley
    AB 1609-D1500E
    1500VA
    230V
    1501VA
    230V
    Panel Mount
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    APC
    Easy UPS
    800W
    230V
    1000VA
    230V
    Rack Mount
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    OPTI
    Thunder Shield
    300W
    230V
    500VA
    230V
    Stand Alone
    19min
    -
    -
    2
    Line Interactive
    320mm
    97mm
    -
    -
    135mm
    C14
    Riello
    Sentinel Pro
    1.76kW
    220 V ac, 230 V ac, 240V ac
    2200VA
    -
    Stand Alone
    -
    -
    -
    8
    Line Interactive, Online
    333mm
    190mm
    -
    -
    446mm
    -
    APC
    BVX2200LI
    1.2kW
    230V ac
    2200VA
    230V ac
    Floor Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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