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

    Phoenix Contact
    TRIO-UPS
    480W
    400V ac
    -
    24V dc
    DIN Rail
    -
    ModBus RTU
    20A
    -
    UPS
    88mm
    160mm
    -
    -
    130mm
    -
    Eaton
    5PX G2
    1.5kW
    120V
    1400VA
    230V
    Rack Mount, Stand Alone
    -
    -
    -
    -
    UPS
    448mm
    438mm
    -
    -
    88.5mm
    C14
    Phoenix Contact
    TRIO-UPS
    240W
    100 → 240V ac
    -
    24V dc
    DIN Rail
    -
    ModBus RTU
    10A
    -
    UPS
    68mm
    68mm
    -
    -
    130mm
    -
    Allen Bradley
    1609-B600N
    600VA
    120V
    600VA
    120V
    Panel Mount
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    APC
    BX950MI
    520W
    230V
    950VA
    -
    Stand Alone
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    APC
    Easy UPS
    800W
    230V
    1000VA
    230V
    Rack Mount
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    OPTI
    Durable
    900W
    176 → 288V ac
    1000VA
    220 → 240V ac
    Stand Alone
    6min
    -
    -
    4
    Online
    222mm
    144mm
    -
    -
    353mm
    -
    Eaton
    Ellipse PRO
    400W
    165 → 285V
    650VA
    230V
    Stand Alone
    9min
    -
    10A
    4
    Line Interactive
    260mm
    82mm
    -
    -
    285mm
    C14
    Eaton
    5SC
    1.98kW
    184 → 276V ac
    2200VA
    230V
    Rack Mount, Stand Alone
    2min
    -
    -
    8 (IEC C13), 1 (IEC C19)
    Line Interactive, Online
    86.2mm
    441mm
    -
    -
    522mm
    -
    Eaton
    5PX G2
    2.2kW
    160 → 294V ac
    2200VA
    230V
    Rack Mount, Stand Alone
    -
    -
    -
    8 x C13, 2 x C19
    UPS
    -
    588mm
    -
    -
    770mm
    -
    Eaton
    5PX G2
    -
    -
    -
    72V
    Rack Mount, Stand Alone
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    APC
    Back UPS Pro BR
    780W
    230V
    1300VA
    230V
    Stand Alone
    -
    -
    10A
    -
    -
    -
    -
    -
    -
    -
    -
    Riello
    Vision Dual
    1.35kW
    220 → 240V ac
    1500VA
    220 → 240V ac
    Rack Mount, Stand Alone
    -
    -
    -
    8
    Line Interactive
    425mm
    87mm
    -
    -
    450mm
    IEC 320 C14
    Phoenix Contact
    MINI-DC
    48W
    85 → 264 V ac, 100 → 350V dc
    -
    24V dc
    DIN Rail
    20min
    -
    2A
    -
    UPS
    99mm
    67.5mm
    -
    -
    107mm
    -
    APC
    BX1200MI-FR
    650W
    230V
    1200VA
    -
    Stand Alone
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Riello
    Sentinel Tower
    5kW
    220 → 240V
    5000VA
    230V
    Stand Alone
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    Socomec
    NETYS PR
    1.4kW
    230V
    2000VA
    230V
    Stand Alone
    -
    -
    8A
    -
    UPS
    -
    -
    -
    -
    -
    -
    APC
    Smart-UPS X
    1.2kW
    160 → 286V
    1500VA
    230V
    Rack Mount, Stand Alone
    8min
    -
    -
    8
    Line Interactive
    89mm
    432mm
    -
    -
    490mm
    C14
    Eaton
    9SX
    2.7kW
    190 → 276V ac
    3000VA
    230V
    Stand Alone
    6min
    -
    -
    8 x C13, 1 x C19
    Online
    346mm
    214mm
    -
    -
    412mm
    -
    Eaton
    5PX G2
    1kW
    120V
    1000VA
    230V
    Rack Mount, Stand Alone
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
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