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Eaton 3S550B uninterruptible power supply (UPS) 330 W 6 AC outlet(s)

Eaton 3S550B, 330 W, 184 V, 264 V, 46/70 Hz, 184 V, 264 V

Best offerPrice trend

£78.43

-3%
Price trend
Detailed analysis ›
Price history of Eaton 3S550B uninterruptible power supply (UPS) 330 W 6 AC outlet(s) over the last 3 months
DatePrice
31 July 2026£80.99
4 August 2026£80.99
12 August 2026£80.99
23 August 2026£80.99
2 September 2026£80.99
11 September 2026£86.43
22 September 2026£86.38
26 September 2026£75.14
30 September 2026£75.17
6 October 2026£75.17
14 October 2026£75.17
21 October 2026£75.36
22 October 2026£75.36
24 October 2026£78.43

Product Information

Eaton 3S550B. Output power: 330 W, Input operation voltage (min): 184 V, Input operation voltage (max): 264 V. AC outlet types: BS 1363, AC outlets quantity: 6 AC outlet(s). Battery capacity: 5 Ah, Battery voltage: 12 V. Form factor: Tower, Product colour: Black, White, Cable length: 1.5 m. Certification: IEC/EN 62040-1 EAC IEC/EN 62040-2 CE

Uninterruptible Power Supplies (UPSs) Eaton

Product

Name
Eaton 3S550B uninterruptible power supply (UPS) 330 W 6 AC outlet(s)
Brand
Eaton

Weight & dimensions

Width
325 mm
Depth
86 mm
Height
140 mm
Weight
3.2 kg

Operational conditions

Operating relative humidity (H-H)
0 - 85%
Operating altitude
0 - 2000 m

Ports & interfaces

AC outlet types
BS 1363
AC outlets quantity
6 AC outlet(s)
USB port
Yes

Battery

Battery capacity
5 Ah
Battery voltage
12 V

Design

Form factor
Tower
Product colour
Black, White
Cable length
1.5 m
LED indicators
Yes

Features

Output power
330 W
Input operation voltage (min)
184 V
Input operation voltage (max)
264 V
Input frequency
46/70 Hz
Output operation voltage (min)
184 V
Output operation voltage (max)
264 V
Number of output phases
1
Efficiency
98%
Noise level
25 dB
Auto shut-off
Yes

Certificates

Certification
IEC/EN 62040-1 EAC IEC/EN 62040-2 CE

Packaging content

Manual
Yes
Quick installation guide
Yes

Customer Reviews

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