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CyberPower UT800EG-UK uninterruptible power supply (UPS) Line-Interactive 0.8 kVA 400 W 3 AC outlet(s)

CyberPower UT800EG-UK, Line-Interactive, 0.8 kVA, 400 W, Sine, 165 V, 290 V

Best offerPrice trend

£48.55

-31%
Price trend
Detailed analysis ›
Price history of CyberPower UT800EG-UK uninterruptible power supply (UPS) Line-Interactive 0.8 kVA 400 W 3 AC outlet(s) over the last 3 months
DatePrice
18 August 2026£70.63
26 September 2026£60
28 September 2026£50
2 October 2026£48.55

Compare CyberPower UT800EG-UK uninterruptible power supply (UPS) Line-Interactive 0.8 kVA 400 W 3 AC outlet(s) prices UK

Product Information

CyberPower UT800EG-UK guarantees power protection for computers, POS systems, networking equipment, and storage devices. The product adopts line-interactive topology with Automatic Voltage Regulation (AVR) function to offer stabilized AC power output. The patented GreenPower UPS™ Bypass design helps UPS achieve ultra-low power consumption to reduce energy costs while lowering UPS operating temperature, which extends its battery lifespan.

The LED indicator shows the utility, battery and operating status of the UPS. It is also compatible with generators to extend power continuity. Other features include overload protection, EMI filter and configurable alarm to safeguard your devices. Its tower design allows users to place it easily on desks or other tight spaces.

Uninterruptible Power Supplies (UPSs) CyberPower

Product

Name
CyberPower UT800EG-UK uninterruptible power supply (UPS) Line-Interactive 0.8 kVA 400 W 3 AC outlet(s)

Weight & dimensions

Width
84 mm
Depth
280 mm
Height
174 mm
Weight
4 kg

Operational conditions

Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-20 - 50 °C
Operating relative humidity (H-H)
0 - 90%
Storage relative humidity (H-H)
0 - 90%
Operating altitude
0 - 3 m

Ports & interfaces

AC outlet types
Type G (BS 1363)
AC outlets quantity
3 AC outlet(s)

Battery

Typical backup time at full load
5 min
Battery recharge time
6 h

Design

Form factor
Tower
Product colour
Black
Housing material
Plastic
Cable length
1.2 m
LED indicators
Status, Power, Battery level, Fault

Features

UPS topology
Line-Interactive
Output power capacity
0.8 kVA
Output power
400 W
Waveform
Sine
Input operation voltage (min)
165 V
Input operation voltage (max)
290 V
Input frequency
50/60 Hz
Output voltage regulation
10%
Automatic Voltage Regulation (AVR)
Yes
Surge energy rating
150 J
Response time
4 ms
Heat dissipation
34 BTU/h
Number of input phases
1
Number of output phases
1
Surge protection
Yes
Power protection features
Overload, Surge protection
Audible alarm(s)
Yes
Audible alarm modes
Alarm when on battery, Overload alarm, Fault

Packaging data

Package width
109 mm
Package depth
215 mm
Package height
229 mm
Package weight
4.3 kg

Certificates

Compliance certificates
RoHS, CE

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