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 627-6225
Référence fabricantUB10.241
MarquePULS
240,84 €
Each
Unité
DIMENSION 240W - 22.4V dc 22.5 → 30V dc DIN Rail - - - DC 10A 124mm 49mm 117mm
N° de stock RS 125-3919
Référence fabricant9PX3000IRTBP
MarqueEaton
2.664,00 €
Each
Unité
- 3kW 3000VA 240V 100 → 276 (With Derating) V, 176 → 276 (Without Derating) V Rack Mount, Tower 4 min @ 2500 W - 2 (IEC C19), 8 (IEC C13) Online 16A 130mm 440mm 485mm
N° de stock RS 753-1968
Référence fabricantUB10.242
MarquePULS
240,84 €
Each
Unité
DIMENSION - - 22.25V 22.5 → 30V dc DIN Rail - - - - 10A 124mm 49mm 117mm
N° de stock RS 125-3920
Référence fabricant9PX3000IRTN
MarqueEaton
3.028,00 €
Each
Unité
- 3kW 3000VA 240V 100 → 276 (With Derating) V, 176 → 276 (Without Derating) V Rack Mount, Tower 4 min @ 2500 W - 2 (IEC C19), 8 (IEC C13) Online 16A 86.5mm 440mm 605mm
N° de stock RS 689-9092
Référence fabricantSC450RMI1U
MarqueAPC
259,99 €
Each
Unité
Smart-UPS SC 280W 450VA 230V 160 → 286V Rack Mount, Stand Alone - - 6 Line Interactive - 44mm 432mm 383mm
N° de stock RS 823-9357
Référence fabricantELP1600IEC
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 823-9411
Référence fabricant5PXEBM72RT2U
MarqueEaton
1.198,93 €
Each
Unité
5PX - 3000VA - - Rack Mount 285min - - Extended Battery Module - 2U 441mm 647mm
N° de stock RS 823-9388
Référence fabricant5P850i
MarqueEaton
559,01 €
Each
Unité
5P 600W 850VA 230V 160 → 294V Tower 12min - 8 Line Interactive 10A 230mm 150mm 345mm
N° de stock RS 768-8749
Référence fabricantIPLUG 60
MarqueRiello
123,89 €
Each
Unité
iPlug 360W 600VA 230V 220 → 240V ac Stand Alone - - 8 Offline - 99mm 175mm 213mm
N° de stock RS 753-1977
Référence fabricantUB10.245
MarquePULS
326,30 €
Each
Unité
DIMENSION 360W - 12 → 22V dc 22.5 → 30V dc DIN Rail - - 2 - 10A 124mm 49mm 117mm
N° de stock RS 768-8837
Référence fabricantSEP 1500
MarqueRiello
704,74 €
Each
Unité
Sentinal Pro 1.2kW 1500VA - 220 V ac, 230 V ac, 240 V ac Stand Alone - - 4 Line Interactive, Online - 235mm 158mm 422mm
N° de stock RS 779-3768
Référence fabricantSMX3000RMHV2U
MarqueAPC
2.250,00 €
Each
Unité
Smart-UPS X 2.7kW 3000VA 230V 230V Rack Mount 6min - 11 Line Interactive - 432mm 85mm 667mm
N° de stock RS 499-9601
Référence fabricant6EP1931-2FC21
MarqueSiemens
304,20 €
Each
Unité
SITOP DC - - 21.5 → 28.5V dc 22 → 29V dc DIN Rail - - - - 40A 125mm 102mm 125mm
N° de stock RS 779-3838
Référence fabricantBE400-UK
MarqueAPC
99,99 €
Each
Unité
Back-UPS ES 240W 400VA 230V 230V Wall Mount 5min - 8 Standby - 230mm 86mm 285mm
N° de stock RS 823-9360
Référence fabricantELP650DIN
MarqueEaton
259,44 €
Each
Unité
Ellipse Pro 400W 650VA 230V 165 → 285V Rack Mount, Tower 9min - 4 Line Interactive 10A 260mm 82mm 285mm
N° de stock RS 122-8264
Référence fabricantSR12KXIET
MarqueAPC
2.217,30 €
Each
Unité
Smart UPS 1.4kW 2000VA 220 → 240V ac 160 → 280V ac Desktop - - 6 Online - 85mm 432mm 483mm
N° de stock RS 768-8824
Référence fabricantSEP 1000
MarqueRiello
567,50 €
Each
Unité
Sentinal Pro 800W 1000VA - 220 V ac, 230 V ac, 240 V ac Stand Alone - - 4 Line Interactive, Online - 235mm 158mm 422mm
N° de stock RS 823-9398
Référence fabricant5P850iR
MarqueEaton
820,72 €
Each
Unité
5P 600W 850VA 230V 160 → 294V Rack Mount 12min - 8 Line Interactive 10A 1U 438mm 509mm
N° de stock RS 768-8758
Référence fabricantIPLUG 80
MarqueRiello
138,00 €
Each
Unité
iPlug 480W 800VA 230V 220 → 240V ac Stand Alone - - 8 Offline - 99mm 175mm 213mm
N° de stock RS 715-8831
Référence fabricantSMX750I
MarqueAPC
529,00 €
Each
Unité
Smart-UPS X 500W 750VA 230V 160 → 286V Rack Mount, Stand Alone 12min - 8 Line Interactive - 89mm 432mm 490mm