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 Price Model Power Rating VA Rating Output Voltage Input Voltage Mounting Type Backup Time Network Compatibility Number of Outlets Current Rating Length Width Depth
New
RS Stock No. 235-5104
BrandRS PRO
kr 12 300,66
Each
Units
GR11 3KVA 2.4kW 3000VA 200/208/220/230/240V ac 110 → 300 V ac, 160 → 280V ac Rack Mount, Stand Alone - - - - - - -
New
RS Stock No. 235-5102
BrandRS PRO
kr 9 641,84
Each
Units
GH11 3KVA 2.4kW 3000VA 200/208/220/230/240V ac 110 → 300 V ac, 160 → 280V ac Stand Alone - - - - - - -
New
RS Stock No. 235-5103
BrandRS PRO
kr 4 459,01
Each
Units
GR11 1KVA 800W 1000VA 200/208/220/230/240V ac 110 → 300 V ac, 160 → 280V ac Rack Mount, Stand Alone - - - - - - -
New
RS Stock No. 235-5101
BrandRS PRO
kr 6 197,02
Each
Units
GH11 2KVA 1.6kW 2000VA 200/208/220/230/240V ac 110 → 300 V ac, 160 → 280V ac Stand Alone - - - - - - -
New
RS Stock No. 235-5100
BrandRS PRO
kr 3 904,57
Each
Units
GH11 1KVA 800W 1000VA 200/208/220/230/240V ac 110 → 300 V ac, 160 → 280V ac Stand Alone - - - - - - -
RS Stock No. 761-7649
Mfr. Part No.2320267
kr 2 884,32
Each
Units
QUINT-UPS/ 24DC/ 24DC/10/3.4AH - - 18 → 30V dc 18 → 30V dc DIN Rail 10min - 1 18.6A 169mm 120mm 125mm
RS Stock No. 823-9363
Mfr. Part No.ELP1200FR
BrandEaton
kr 4 447,38
Each
Units
Ellipse PRO 750W 1200VA 230V 165 → 285V Rack Mount, Tower 9min - 8 10A 390mm 82mm 275mm
RS Stock No. 459-819
Mfr. Part No.IDG 800/RS
BrandRiello
kr 1 127,10
Each
Units
iDialog 480W 800VA 230V 220 → 240V ac Stand Alone - - 4 - 192mm 90mm 232mm
RS Stock No. 768-8749
Mfr. Part No.IPLUG 60
BrandRiello
kr 1 698,47
Each
Units
iPlug 360W 600VA 230V 220 → 240V ac Stand Alone - - 8 - 99mm 175mm 213mm
RS Stock No. 667-5394
Mfr. Part No.PVUA 24/24-10
BrandBlock
kr 2 646,56
Each
Units
PV 480W - 24V dc 22 → 29V dc DIN Rail - - - 10.8A 127mm 40mm 163mm
RS Stock No. 665-7854
Mfr. Part No.2866640
kr 2 272,36
Each
Units
MINI-DC-UPS/24DC/2 48W - 24V dc 85 → 264 V ac, 100 → 350 V dc DIN Rail 20min - - 2A 99mm 67.5mm 107mm
RS Stock No. 768-8758
Mfr. Part No.IPLUG 80
BrandRiello
kr 1 914,06
Each
Units
iPlug 480W 800VA 230V 220 → 240V ac Stand Alone - - 8 - 99mm 175mm 213mm
RS Stock No. 768-8824
Mfr. Part No.SEP 1000
BrandRiello
kr 7 346,14
Each
Units
Sentinal Pro 800W 1000VA - 220 V ac, 230 V ac, 240 V ac Stand Alone - - 4 - 235mm 158mm 422mm
RS Stock No. 869-5016
Mfr. Part No.VSD 1500
BrandRiello
kr 8 829,03
Each
Units
Vision Dual 1.35kW 1500VA 220 → 240V ac 220 → 240V ac Rack Mount - - 8 - 425mm 87mm 450mm
RS Stock No. 689-9073
Mfr. Part No.BK650EI
BrandAPC
kr 2 065,46
Each
Units
Back-UPS CS 400W 650VA 230V 180 → 266V Stand Alone - - 6 7A 165mm 91mm 284mm
RS Stock No. 670-0706
Mfr. Part No.UBC10.241
BrandPULS
kr 3 847,28
Each
Units
DIMENSION - - 22.5V dc 24 → 28V DIN Rail - - - - 124mm 123mm 119mm
RS Stock No. 869-4997
Mfr. Part No.NPW 1000
BrandRiello
kr 3 022,04
Each
Units
Net Power 600W 1000VA 230V 220 → 240V ac Desktop - - 4 - 160mm 146mm 350mm
RS Stock No. 869-5013
Mfr. Part No.VSD 3000
BrandRiello
kr 13 854,46
Each
Units
Vision Dual 2.7kW 3000VA 220 → 240V ac 220 → 240V ac Rack Mount - - 9 - 625mm 87mm 450mm
RS Stock No. 712-7076
Mfr. Part No.EA-UPS INFORMER GUARD LCD2 2000 AP
kr 3 733,24
Each
Units
Guard LCD 2 1.2kW 2000VA 230V 175 → 300V ac Stand Alone 3.5min - 4 - 205mm 146mm 397mm
RS Stock No. 823-9341
Mfr. Part No.ELP650IEC
BrandEaton
kr 2 549,89
Each
Units
Ellipse PRO 400W 650VA 230V 165 → 285V Rack Mount, Tower 9min - 4 10A 260mm 82mm 285mm