Skip to content
Magic Prices: Price Comparison
Best Deals

Eaton 3P Ellipse 550 IEC uninterruptible power supply (UPS) Standby (Offline) 0.55 kVA 330 W 4 AC outlet(s)

Eaton 3P Ellipse 550 IEC, Standby (Offline), 0.55 kVA, 330 W, Stepwise, 161 V, 284 V

Best offerPrice trend

£160.29

Rising
Price trend
Detailed analysis
Price history of Eaton 3P Ellipse 550 IEC uninterruptible power supply (UPS) Standby (Offline) 0.55 kVA 330 W 4 AC outlet(s) over the last 3 months
DatePrice
12 March 2026£153.52
14 March 2026£153.15
19 March 2026£168.35
27 March 2026£168.81
5 April 2026£169.85
5 April 2026£169.85
7 April 2026£169.85
15 April 2026£171.54
18 April 2026£171.12
18 April 2026£171.55
25 April 2026£170.73
27 April 2026£170.95
28 April 2026£170.47
1 May 2026£153.55
5 May 2026£152.97
31 May 2026£153.58
2 June 2026£160.29

Compare Eaton 3P Ellipse 550 IEC uninterruptible power supply (UPS) Standby (Offline) 0.55 kVA 330 W 4 AC outlet(s) prices UK

*Date of last price update

User Notice: We regularly reference new offers to provide you with the widest selection. However, the displayed results do not reflect all available offers on the market. By default, offers are sorted by price, with the lowest price appearing first.

Product Information

Eaton 3P Ellipse UPS
Stay protected – work and play worry-free


The 3P Ellipse UPS is Eaton’s latest addition to its power protection solution portfolio. Sleek, attractively designed and silent in operation, this compact UPS offers an exceptional user experience for backup power in both residential and small business settings.

Power up with confidence
Enjoy up to 12% more power than the previous Ellipse ECO models and a typical runtime of 15 to 20 minutes, ensuring you can handle disruptions smoothly. Save yourself the hassle and the need for additional adapters, by plugging your equipment directly into the UPS using FR, DIN/IT, and IEC outlet options. This unique feature in a predominantly IEC-only market ensures convenience. Operate any device with confidence, thanks to the built-in surge protection that meets the high-level IEC 61643-11 standards.

Designed for your space
Complement any interior with 3P’s contemporary good looks that also come with versatile usability. Flexible, multi-position design allows the UPS to fit seamlessly into any environment horizontally, vertically, as well as rack or wall-mounted (with optional kits). Charge mobile devices whenever you need to using 3P’s choice of USB-A and USB-C charging ports. Watch, listen or work without distraction. Enjoy a silent user experience in both residential and business settings thanks to 3P’s discreet, no-fan engineering.

Control at your fingertips
Access status and notifications in real time via mobile app or web browser with an optional CLOUDPS card. With remote now the ‘new normal’ for many small businesses, cloud connectivity brings added control and peace of mind from any location.

Uninterruptible Power Supplies (UPSs) Eaton

Product

Name
Eaton 3P Ellipse 550 IEC uninterruptible power supply (UPS) Standby (Offline) 0.55 kVA 330 W 4 AC outlet(s)
Brand
Eaton

Weight & dimensions

Width
81 mm
Depth
235 mm
Height
263 mm
Weight
3 kg

Operational conditions

Operating temperature (T-T)
0 - 40 °C

Ports & interfaces

AC outlet types
C3 coupler
AC outlets quantity
4 AC outlet(s)

Other features

Input connection type
C14
Nominal input voltage
220-240 V
Relative humidity
0 - 95%

Battery

Battery capacity
4.5 Ah
Battery voltage
12 V

Design

Form factor
Tower
Product colour
Black
Display type
LED

Features

UPS topology
Standby (Offline)
Output power capacity
0.55 kVA
Output power
330 W
Waveform
Stepwise
Input operation voltage (min)
161 V
Input operation voltage (max)
284 V
Input frequency
46/70 Hz
Output operation voltage (min)
161 V
Output operation voltage (max)
284 V
Output frequency
50/60 Hz
Power consumption (average operating)
10.2 W
Number of input phases
1
Number of output phases
1
Efficiency
97%
Efficiency (ECO mode)
97%
Output power factor
0.6
Noise level
25 dB
Surge protection
Yes
Auto shut-off
No

Certificates

Waste Electrical and Electronic Equipment (WEEE) compliance
Yes
Compliance certificates
CB, CE, RoHS, WEEE
Certification
IEC/EN 62040-1 IEC/EN 62040-2 IEC/EN 62040-3 CE UKCA Cm

Packaging content

Rack mount kit
No

Customer Reviews

Share your opinion on the product or read reviews from other members.