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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Beskrivning Pris Model Power Rating VA Rating Output Voltage Input Voltage Mounting Type Backup Time Number of Outlets Type Current Rating Length Width Depth
RS-artikelnummer 779-3793
Tillv. art.nrSUA1000RMI1U
VarumärkeAPC
8 027,77 kr
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Smart-UPS 640W 1000VA 230V 230V Rack Mount 5min 4 Line Interactive - 432mm 44mm 660mm
RS-artikelnummer 459-819
Tillv. art.nrIDG 800/RS
VarumärkeRiello
1 036,38 kr
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IDialog 480W 800VA 230V 220 → 240V ac Stand Alone - 4 Line Interactive, Offline - 192mm 90mm 232mm
RS-artikelnummer 670-0706
Tillv. art.nrUBC10.241
VarumärkePULS
3 648,70 kr
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DIMENSION - - 22.5V dc 24 → 28V DIN Rail - - DC - 124mm 123mm 119mm
RS-artikelnummer 739-7865
Tillv. art.nr2320225
VarumärkePhoenix Contact
2 207,50 kr
Each
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QUINT-UPS/ 24DC/ 24DC/10 - - 24V dc 24V dc DIN Rail - - - - 130mm 35mm 125mm
RS-artikelnummer 768-8761
Tillv. art.nrIDG 1600
VarumärkeRiello
2 692,16 kr
Each
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IDialog Plus 960W 1600VA 230V 220 → 240V ac Stand Alone - 6 Offline - 275mm 97mm 315mm
RS-artikelnummer 768-8880
Tillv. art.nrSDH 3000 ER
VarumärkeRiello
14 190,72 kr
Each
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Sentinel Dual 2.4kW 3000VA - 220 V ac, 230 V ac, 240 V ac Stand Alone - 9 Line Interactive, Online - 87mm 450mm 625mm
RS-artikelnummer 627-6225
Tillv. art.nrUB10.241
VarumärkePULS
2 546,67 kr
Each
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DIMENSION 240W - 22.4V dc 22.5 → 30V dc DIN Rail - - DC 10A 124mm 49mm 117mm
RS-artikelnummer 665-7854
Tillv. art.nr2866640
VarumärkePhoenix Contact
2 041,79 kr
Each
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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-artikelnummer 665-7857
Tillv. art.nr2866611
VarumärkePhoenix Contact
2 530,26 kr
Each
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TRIO-UPS/1AC/24DC/ 5 - - 24V dc 85 → 264 V ac, 100 → 350 V dc DIN Rail - - Buffer Module 5A 130mm 60mm 118mm
RS-artikelnummer 689-9073
Tillv. art.nrBK650EI
VarumärkeAPC
1 587,59 kr
Each
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Back-UPS CS 400W 650VA 230V 180 → 266V Stand Alone - 6 Offline 7A 165mm 91mm 284mm
RS-artikelnummer 869-5016
Tillv. art.nrVSD 1500
VarumärkeRiello
7 057,05 kr
Each
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Vision Dual 1.35kW 1500VA 220 → 240V ac 220 → 240V ac Rack Mount - 8 Line Interactive - 425mm 87mm 450mm
RS-artikelnummer 823-9408
Tillv. art.nr5P1150iR
VarumärkeEaton
8 338,66 kr
Each
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5P 770W 1150VA 230V 160 → 294V Rack Mount 12min 8 Line Interactive 10A 1U 438mm 509mm
RS-artikelnummer 779-3825
Tillv. art.nrBK350EI
VarumärkeAPC
1 190,67 kr
Each
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Back-UPS CS 210W 350VA 230V 230V Stand Alone 9min 6 Standby 7A 91mm 165mm 284mm
RS-artikelnummer 753-1968
Tillv. art.nrUB10.242
VarumärkePULS
2 546,67 kr
Each
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DIMENSION - - 22.25V 22.5 → 30V dc DIN Rail - - - 10A 124mm 49mm 117mm
RS-artikelnummer 823-9376
Tillv. art.nrELP1600DIN
VarumärkeEaton
4 413,88 kr
Each
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Ellipse Pro 1kW 1600VA 230V 165 → 285V Rack Mount, Tower 9min 8 Line Interactive 10A 275mm 82mm 390mm
RS-artikelnummer 869-5013
Tillv. art.nrVSD 3000
VarumärkeRiello
11 084,14 kr
Each
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Vision Dual 2.7kW 3000VA 220 → 240V ac 220 → 240V ac Rack Mount - 9 Line Interactive - 625mm 87mm 450mm
RS-artikelnummer 721-2566
Tillv. art.nrBE700G-FR
VarumärkeAPC
1 289,90 kr
Each
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Power-Saving Back-UPS ES 405W 700VA 230V 230V Stand Alone - 8 Offline 10A 89mm 311mm 224mm
RS-artikelnummer 779-3813
Tillv. art.nrBH500INET
VarumärkeAPC
1 488,36 kr
Each
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Back-UPS HS 300W 500VA 230V 230V Wall Mount 3min 6 Standby 4A 225mm 372mm 105mm
RS-artikelnummer 689-9070
Tillv. art.nrBK500EI
VarumärkeAPC
1 389,13 kr
Each
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Back-UPS CS 300W 500VA 230V 180 → 266V Stand Alone - 6 Offline 7A 165mm 91mm 284mm
RS-artikelnummer 689-9086
Tillv. art.nrBE700G-UK
VarumärkeAPC
1 289,90 kr
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Power-Saving Back-UPS ES 405W 700VA 230V 180 → 266V Stand Alone - 8 Offline 10A 89mm 244mm 311mm
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