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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Description Prix Model Power Rating VA Rating Output Voltage Input Voltage Mounting Type Backup Time Network Compatibility Number of Outlets Type Current Rating Length Width Depth
N° de stock RS 122-8266
Référence fabricantSX3650CI-FR
MarqueAPC
135,50 €
Each
Unité
Back UPS 390W 650VA - 230V ac Desktop - - 3 Line Interactive - 115mm 200mm 257mm
N° de stock RS 721-2562
Référence fabricantBE550G-FR
MarqueAPC
109,99 €
Each
Unité
Power-Saving Back-UPS ES 330W 550VA 230V 230V Stand Alone - - 8 Offline 10A 89mm 311mm 224mm
N° de stock RS 869-4993
Référence fabricantNPW 800
MarqueRiello
105,07 €
Each
Unité
Net Power 480W 800VA 230V 220 → 240V ac Desktop - - 4 Line Interactive - 142mm 100mm 287mm
N° de stock RS 670-0706
Référence fabricantUBC10.241
MarquePULS
345,06 €
Each
Unité
DIMENSION - - 22.5V dc 24 → 28V DIN Rail - - - DC - 124mm 123mm 119mm
N° de stock RS 779-3803
Référence fabricantBR1500GI
MarqueAPC
429,00 €
Each
Unité
Power-Saving Back-UPS Pro 865W 1500VA 230V 230V Stand Alone 4min - 12 Line Interactive - 112mm 301mm 380mm
N° de stock RS 505-5421
Référence fabricant2866213
279,85 €
Each
Unité
QUINT-BUFFER/24DC/20 - - 24V dc 24V dc DIN Rail - - - DC 20.6A 130mm 64mm 125mm
N° de stock RS 779-3807
Référence fabricantSC620I
MarqueAPC
259,99 €
Each
Unité
Smart-UPS SC 390W 620VA 230V 230V Stand Alone 5min - 4 Line Interactive - 119mm 168mm 375mm
N° de stock RS 768-8761
Référence fabricantIDG 1600
MarqueRiello
260,36 €
Each
Unité
iDialog Plus 960W 1600VA 230V 220 → 240V ac Stand Alone - - 6 Offline - 275mm 97mm 315mm
N° de stock RS 779-3825
Référence fabricantBK350EI
MarqueAPC
119,99 €
Each
Unité
Back-UPS CS 210W 350VA 230V 230V Stand Alone 9min - 6 Standby 7A 91mm 165mm 284mm
N° de stock RS 779-3813
Référence fabricantBH500INET
MarqueAPC
149,99 €
Each
Unité
Back-UPS HS 300W 500VA 230V 230V Wall Mount 3min - 6 Standby 4A 225mm 372mm 105mm
N° de stock RS 122-8262
Référence fabricantSR11KXIET
MarqueAPC
1.273,60 €
Each
Unité
Smart UPS 700W 1000VA 220 → 240V ac 160 → 280V ac Desktop - - 6 Online - 85mm 432mm 483mm
N° de stock RS 473-1045
Référence fabricant6EP1931-2DC21
MarqueSiemens
137,70 €
Each
Unité
SITOP DC - - 21.5 → 28.5V dc 22 → 29V dc DIN Rail - - - - 6A 125mm 50mm 125mm
N° de stock RS 823-9348
Référence fabricantELP1200IEC
MarqueEaton
452,25 €
Each
Unité
Ellipse Pro 750W 1200VA 230V 165 → 285V Rack Mount, Tower 9min - 8 Line Interactive 10A 275mm 82mm 390mm
N° de stock RS 823-9376
Référence fabricantELP1600DIN
MarqueEaton
573,56 €
Each
Unité
Ellipse Pro 1kW 1600VA 230V 165 → 285V Rack Mount, Tower 9min - 8 Line Interactive 10A 275mm 82mm 390mm
N° de stock RS 665-7851
Référence fabricant2866598
221,90 €
Each
Unité
MINI-DC-UPS/12DC/4 - - 12V dc 100 → 240V ac DIN Rail - - - Buffer Module 4A 202mm 135mm 110mm
N° de stock RS 768-8874
Référence fabricantSDH 2200
MarqueRiello
1.205,49 €
Each
Unité
Sentinel Dual 1.98kW 2200VA - 220 V ac, 230 V ac, 240 V ac Stand Alone - - 9 Line Interactive, Online - 87mm 450mm 625mm
N° de stock RS 768-8887
Référence fabricantSDH 3000
MarqueRiello
1.372,41 €
Each
Unité
Sentinel Dual 2.7kW 3000VA - 220 V ac, 230 V ac, 240 V ac Stand Alone - - 9 Line Interactive, Online - 87mm 450mm 625mm
N° de stock RS 779-3819
Référence fabricantSC420I
MarqueAPC
179,99 €
Each
Unité
Smart-UPS SC 260W 420VA 230V 230V Stand Alone 5min - 6 Line Interactive - 119mm 168mm 368mm
N° de stock RS 823-8994
Référence fabricantDS3000IL
MarqueOPTI
798,60 €
Each
Unité
Durable 2.7kW 3000VA 220 → 240V ac 176 → 288V ac Stand Alone 6min - 4, 8 Online - 336mm 190mm 426mm
N° de stock RS 498-7175
Référence fabricantIPG 600 UK/RS
MarqueRiello
123,86 €
Each
Unité
iPlug 360W 600VA 230V 220 → 240V ac Stand Alone - - 8 - - 99mm 175mm 313mm