UPS Uninterruptible Power Supplies

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




UPS Uninterruptible Power Supply Types?


There are several types of UPS systems available on the market:


  • 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. Some more expensive models are equipped with an intelligent system that automatically shut down connected devices to ensure that no data is lost and the device shutdown is safe. All of these aspects need to be considered before making the final decision on buying one model or another.


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제품설명 단가 Model Power Rating VA Rating Output Voltage Input Voltage Mounting Type Backup Time Network Compatibility Number of Outlets Type Current Rating Length Width Depth
RS 제품 번호 869-5013
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RS 제품 번호 751-2601
제조사 부품 번호2320335
제조사Phoenix Contact
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UPS-BAT/VRLA/24DC/38AH - - - 24V dc - - - - - 50A 210mm 330mm 197mm
RS 제품 번호 823-9417
제조사 부품 번호5PXEBM72RT3U
제조사Eaton
₩1,027,459.35
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Eaton 5PX - 3000VA - - Rack Mount 285min - - Extended Battery Module - 3U 441mm 497mm
RS 제품 번호 708-0261
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제조사Eagle
₩13,234,427.00
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- - - - - - - - - - - - - -
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제조사 부품 번호DS2000IL
제조사OPTI
₩1,068,517.30
Each
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Durable 1.8kW 2000VA 220 → 240V ac 176 → 288V ac Stand Alone 6min - 4, 8 Online - 336mm 190mm 374mm
RS 제품 번호 689-9092
제조사 부품 번호SC450RMI1U
제조사APC
₩476,217.35
Each
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Smart-UPS SC 280W 450VA 230V 160 → 286V Rack Mount, Stand Alone - - 6 Line Interactive - 44mm 432mm 383mm
RS 제품 번호 823-9354
제조사 부품 번호ELP850FR
제조사Eaton
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Each
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RS 제품 번호 823-9382
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제조사Eaton
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RS 제품 번호 670-0706
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제조사PULS
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DIMENSION - - 22.5V dc 24 → 28V DIN Rail - - - DC - 124mm 123mm 119mm
RS 제품 번호 823-8994
제조사 부품 번호DS3000IL
제조사OPTI
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Durable 2.7kW 3000VA 220 → 240V ac 176 → 288V ac Stand Alone 6min - 4, 8 Online - 336mm 190mm 426mm
RS 제품 번호 201-9761
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제조사Eaton
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Eaton 5SC 700W 1000VA 230V ac 184 → 276V ac - - - - - - - - -
RS 제품 번호 201-9762
제조사 부품 번호9SX2000IR
제조사Eaton
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Each
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Eaton 9SX 1.8kW 2000VA 230V ac 190 → 276V ac - - - - - - - - -
RS 제품 번호 125-3910
제조사 부품 번호9PX2200IRT2U
제조사Eaton
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RS 제품 번호 188-0186
제조사 부품 번호SMT1500RMI2UC
제조사APC
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Smart-UPS SMT 1kW 1500VA 230V 160 → 286V Rack Mount - - 4 Line Interactive - 432mm 477mm 86mm
RS 제품 번호 201-9763
제조사 부품 번호9SX2000I
제조사Eaton
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Eaton 9SX 1.8kW 2000VA 230V ac 190 → 276V ac Tower 7min - (8) C13 Online - 346mm 214mm 412mm
신제품
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APC BACK-UPS 950VA 480W 950VA 230V 230V - - - - - 4A - - -
RS 제품 번호 201-0846
제조사 부품 번호SMC1500I-2UC
제조사APC
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RS 제품 번호 168-2511
제조사 부품 번호2868703
제조사Phoenix Contact
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- - - 24V dc 24V dc DIN Rail - - - UPS - - 108mm 61mm
RS 제품 번호 188-0187
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제조사APC
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RS 제품 번호 201-9764
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제조사Eaton
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