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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Omschrijving Prijs Model Power Rating VA Rating Output Voltage Input Voltage Mounting Type Backup Time Number of Outlets Type Current Rating Length Width Depth Electrical Phase
RS-stocknr. 665-7851
Fabrikantnummer2866598
FabrikantPhoenix Contact
221,90 €
Each
Aantal stuks
MINI-DC-UPS/12DC/4 - - 12V dc 100 → 240V ac DIN Rail - - Buffer Module 4A 202mm 135mm 110mm -
RS-stocknr. 761-7649
Fabrikantnummer2320267
FabrikantPhoenix Contact
292,16 €
Each
Aantal stuks
QUINT-UPS/ 24DC/ 24DC/10/3.4AH - - 18 30V dc 18 30V dc DIN Rail 10min 1 - 18.6A 169mm 120mm 125mm -
RS-stocknr. 498-7175
FabrikantnummerIPG 600 UK/RS
FabrikantRiello
123,86 €
Each
Aantal stuks
IPlug 360W 600VA 230V 220 240V ac Stand Alone - 8 - - 99mm 175mm 313mm -
RS-stocknr. 823-9414
Fabrikantnummer5PX2200iRTN
FabrikantEaton
1.513,25 €
Each
Aantal stuks
5PX 1.98kW 2200VA 230V 160 → 294V Rack Mount, Tower 15min 9 Line Interactive 16A 2U 441mm 522mm -
RS-stocknr. 823-8988
FabrikantnummerDS2000I
FabrikantOPTI
665,50 €
Each
Aantal stuks
Durable 1.8kW 2000VA 220 240V ac 176 288V ac Stand Alone 6min 4, 8 Online - 336mm 190mm 374mm -
RS-stocknr. 667-5394
FabrikantnummerPVUA 24/24-10
FabrikantBlock
202,87 €
Each
Aantal stuks
PV 480W - 24V dc 22 29V dc DIN Rail - - - 10.8A 127mm 40mm 163mm -
RS-stocknr. 779-3759
FabrikantnummerSUA5000RMI5U
FabrikantAPC
3.525,00 €
Each
Aantal stuks
Smart-UPS 4kW 5000VA 230V 230V Rack Mount 9min 14 Line Interactive - 483mm 222mm 660mm -
RS-stocknr. 745-1890
Fabrikantnummer5PX1500iRT
FabrikantEaton
1.452,69 €
Each
Aantal stuks
5PX 1.35kW 1500VA 230V 150 → 294V Rack Mount, Stand Alone 11min 8 Line Interactive - 86.2mm 441mm 522mm -
RS-stocknr. 745-1919
Fabrikantnummer5PX3000iRTN
FabrikantEaton
2.584,40 €
Each
Aantal stuks
5PX 2.7kW 3000VA 230V 150 → 294V Rack Mount, Stand Alone 9min 9 Line Interactive - 86.2mm 441mm 647mm -
RS-stocknr. 665-7854
Fabrikantnummer2866640
FabrikantPhoenix Contact
201,72 €
Each
Aantal stuks
MINI-DC-UPS/24DC/2 - - 24V dc 85 → 264 V ac, 100 → 350 V dc DIN Rail - - Buffer Module 2A 99mm 67.5mm 107mm -
RS-stocknr. 627-6225
FabrikantnummerUB10.241
FabrikantPULS
240,84 €
Each
Aantal stuks
DIMENSION 240W - 22.4V dc 22.5 30V dc DIN Rail - - DC 10A 124mm 49mm 117mm -
RS-stocknr. 823-9394
Fabrikantnummer5P650iR
FabrikantEaton
470,70 €
Each
Aantal stuks
5P 420W 650VA 230V 160 → 294V Rack Mount 9min 8 Line Interactive 10A 1U 438mm 364mm -
RS-stocknr. 689-9077
FabrikantnummerBE550G-UK
FabrikantAPC
109,99 €
Each
Aantal stuks
Back-UPS ES 330W 550VA 230V 180 266V Stand Alone - 8 Offline 10A 89mm 244mm 311mm -
RS-stocknr. 779-3752
FabrikantnummerSUM3000RMXLI2U
FabrikantAPC
2.900,00 €
Each
Aantal stuks
Smart-UPS XL Modular 2.85kW 3000VA 230V 230V Rack Mount 3min 10 Line Interactive - 86mm 432mm 678mm -
RS-stocknr. 665-7918
Fabrikantnummer2866239
FabrikantPhoenix Contact
297,13 €
Each
Aantal stuks
QUINT-DC-UPS/24DC/20 - - 24V dc 24V dc DIN Rail - - UPS 22A 130mm 66mm 125mm -
RS-stocknr. 823-8975
FabrikantnummerDS1000I
FabrikantOPTI
406,49 €
Each
Aantal stuks
Durable 900W 1000VA 220 240V ac 176 288V ac Stand Alone 6min 4 Online - 222mm 144mm 353mm -
RS-stocknr. 869-4990
FabrikantnummerNPW 600
FabrikantRiello
104,22 €
Each
Aantal stuks
Net Power 360W 600VA 230V 220 240V ac Desktop - 4 Line Interactive - 142mm 100mm 287mm -
RS-stocknr. 712-7076
FabrikantnummerEA-UPS Informer Guard LCD2 2000 AP
309,00 €
Each
Aantal stuks
Guard LCD 2 1.2kW 2000VA 230V 175 300V ac Stand Alone 3.5min 4 Line Interactive - 205mm 146mm 397mm -
RS-stocknr. 779-3831
FabrikantnummerBE325-UK
FabrikantAPC
99,99 €
Each
Aantal stuks
Back-UPS ES 185W 325VA 230V 230V Wall Mount 1min 4 Standby - 360mm 115mm 95mm -
RS-stocknr. 745-1903
Fabrikantnummer5PX2200iRT
FabrikantEaton
1.602,35 €
Each
Aantal stuks
5PX 1.98kW 2200VA 230V 150 → 294V Rack Mount, Stand Alone 8min 9 Line Interactive - 86.2mm 441mm 522mm -
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