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

    Schneider Electric
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    30W
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    5V dc
    DIN Rail Mount
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    Converter Module
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    140mm
    Yes
    Green Premium
    146mm
    -
    Eaton
    5P650I
    520W
    160 → 294V
    650VA
    230V
    Rack Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    Eaton
    5PX G2
    3kW
    120V
    3000VA
    230V
    Rack Mount, Stand Alone
    -
    -
    -
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    UPS
    -
    -
    -
    -
    -
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    Eaton
    5P1150I
    920W
    160 → 294V
    1150VA
    230V
    Rack Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    Eaton
    9PX
    3kW
    100 → 276 (With Derating) V, 176 → 276 (Without Derating) V
    3000VA
    240V
    Rack Mount, Stand Alone
    4 min @ 2500 W
    -
    16A
    2 (IEC C19), 8 (IEC C13)
    Manual Bypass IEC
    130mm
    440mm
    -
    -
    485mm
    C20
    Siemens
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    960W
    24V dc
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    24V dc
    DIN Rail Mount
    -
    -
    -
    -
    Switch Mode
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    70mm
    -
    -
    150mm
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    MEAN WELL
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    -
    24V dc
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    22V dc
    DIN Rail Mount
    -
    -
    -
    -
    -
    -
    63mm
    -
    -
    114.9mm
    -
    Siemens
    SIPLUS PS
    360W
    22 - 29V dc
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    24V dc
    DIN Rail
    -
    -
    -
    -
    UPS
    -
    -
    -
    -
    -
    -
    Eaton
    5P1150I
    920W
    160 → 294V
    1150VA
    230V
    Rack Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Eaton
    5PX G2
    3kW
    120V
    3000VA
    230V
    Rack Mount, Stand Alone
    -
    -
    -
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    UPS
    -
    -
    -
    -
    -
    -
    Siemens
    SIPLUS PS
    240W
    24V dc
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    24V dc
    DIN Rail
    -
    -
    -
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    UPS
    -
    -
    -
    -
    -
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    Omron
    -
    -
    24V dc
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    24V dc
    DIN Rail Mount
    -
    -
    -
    -
    -
    -
    52mm
    -
    -
    111.4mm
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    APC
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    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    Eaton
    5P850I
    680W
    160 → 294V
    850VA
    184 → 256V ac
    Rack Mount
    -
    -
    -
    -
    -
    -
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    -
    -
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    TRACOPOWER
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    60W
    85 → 132V ac
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    24V dc
    DIN Rail Mount
    -
    -
    -
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    Switch Mode
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    59.5mm
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    -
    59.5mm
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    APC
    NetShelter
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    -
    -
    -
    Screw Mount
    -
    -
    -
    -
    -
    483mm
    406mm
    -
    -
    89mm
    -
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