CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s)

CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s)

Brand CyberPower

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£1,117.73

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You save £47.26 (4%)

6 offers at 6 retailers

Listed since 7 April 2026

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Description

Line-interactive UPS Topology. Energy Saving Technology. Active PFC Compatible. Pure Sine Wave Output. Night Mode Design. Tool-less Battery Replacement. Battery Management Technology. High Output Power Factor. Automatic Voltage Regulation (AVR). Overload Protection. CyberPower PR3000ERT2U Line-Interactive UPS, with seamless Pure Sine Wave, provides the best power protection available for office system devices including PCs, workstations, networking devices, and peripherals. It’s typically integrated in the back office, server room, and data center environment. The rackmount / tower convertible design gives it enhanced flexibility for installation and operation in almost any environment.. Multiple UPS systems can be connected to a single main Emergency Power Off (EPO) switch. In the event of an emergency, the UPS systems can be shut down immediately with the EPO button. As for battery maintenance, the UPS allows battery hot-swapping, which enables users to perform normal battery maintenance without significant interruption.. Features. Audible alarm modes. Alarm when on battery, Fault, Low battery alarm, Overload alarm. Management protocols. SNMP/HTTP. Audible alarm(s). Yes. Power protection features. Overload. Surge protection features. Network. Surge protection. Yes. Noise level. 57.5 dB. EMI/RFI noise filtering. Yes. Emergency Power Off (EPO). Yes. Power Factor Correction (PFC) type. Active. Power factor. 1. Number of output phases. 1. Number of input phases. 1. Heat dissipation. 120.8 BTU/h. Response time. 4 ms. Surge energy rating. 2430 J. Maximum current. 10 A. Automatic Voltage Regulation (AVR). Yes. Output frequency. 50/60 Hz. Output operation voltage (max). 240 V. Output operation voltage (min). 220 V. Input frequency. 50/60 Hz. Input operation voltage (max). 288 V. Input operation voltage (min). 159 V. Waveform. Pure sine. Output power. 3000 W. Output power capacity. 3 kVA. UPS topology. Line-Interactive. Ports & interfaces. Emergency Power Off (EPO) connector. Yes. Ethernet LAN (RJ-45) ports. 2. RS-232 ports. 1. Serial ports quantity. 1. Serial interface type. RS-232. Serial interface. Yes. USB port. Yes. AC outlets quantity. 8 AC outlet(s). Power plug. C20 coupler. AC outlet types. C13 coupler, C19 coupler. Battery. Hot-swap battery. Yes. Battery recharge time. 3 h. Typical backup time at half load. 6.4 min. Typical backup time at full load. 1.3 min. Number of batteries supported. 1. Battery technology. Sealed Lead Acid (VRLA). Design. LED indicators. Fault, Power, Status. Display type. LCD. Control type. Buttons. Built-in fan. Yes. Cooling type. Active. Cable length. 2.4 m. Rack capacity. 2U. Housing material. Metal. Product colour. Black. Form factor. Rackmount/Tower. Operational conditions. Non-operating altitude. 0 - 15000 m. Operating altitude. 0 - 3000 m. Storage relative humidity (H-H). 0 - 95%. Operating relative humidity (H-H). 0 - 95%. Storage temperature (T-T). -15 - 45 °C. Operating temperature (T-T). 0 - 40 °C. Packaging content. Manual. Yes. Cables included. Serial, USB cable. Rack mount kit. Yes. Certificates. Compliance certificates. RoHS. Sustainability. Sustainability compliance. Yes. Sustainability certificates. ENERGY STAR. Weight & dimensions. Weight. 32.3 kg. Height. 86.5 mm. Depth. 500 mm. Width. 433 mm. Packaging data. Package weight. 40.3 kg. Package height. 275 mm. Package depth. 620 mm. Package width. 560 mm. Logistics data. Country of origin. China. Warranty period. 3 year(s). Harmonized System (HS) code. 8504408590. Other features. Battery type. RBP0129. manual pdf. leaflet. leaflet. CyberPower UPS Management Introduction. CyberPower New Professional Rackmount UPS Product Commercial Film. CyberPower New Professional Rackmount UPS Series Product Introduction

Full specifications

Marque CyberPower
Référence fabricant pr3000ert2u
EAN 4712856277562

CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s): complete technical analysis for 2026

The CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) is a well-regarded reference in the Informatique category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand CyberPower has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

Who is this Informatique for?

The CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) benefits from the expertise of CyberPower in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Informatique category, this is an option we recommend without hesitation.

For intensive or occasional use

The CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) adapts to different levels of use in the Informatique category. Whether you use it intensively every day or more occasionally, this CyberPower product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the CyberPower BR700ELCD uninterruptible power supply (UPS) Line-Interactive 0.7 kVA 420 W 6 AC outlet(s).

Against the competition

In the Informatique market, the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) is well positioned thanks to its price from £1,117.73 and the strength of CyberPower. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 1045300 £
Mid-range1045300 £ to 2439030 £
High-endOver 2439030 £

The best times to buy the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.

Frequently asked questions about CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s)

How does the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) compare to competitors in the Informatique category?

In the Informatique category, the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) suitable for beginners?

Yes, the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and CyberPower usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s)?

Refurbished versions of the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) drop during the year?

Prices for the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.

Is delivery free for the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) at all retailers?

Free delivery is not guaranteed for the CyberPower PR3000ERT2U uninterruptible power supply (UPS) Line-Interactive 3 kVA 3000 W 8 AC outlet(s) at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

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