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Product Code: PBEL-449
MPN #: 3P550I
Never lose your work when the power flickers. The Eaton 3P550I Standby UPS 0.55 kVA 330W Tower with LED Display keeps your computer, router and small office devices running when the grid drops. Many users suffer data loss or equipment damage because they have no backup power. This UPS gives you a safe bridge between the outage and the return of normal power, so you can save files and shut down safely.
Power cuts can interrupt work, cause lost files and damage sensitive electronics. The problem matters because every minute of downtime can cost time and money. This UPS solves the problem by providing up to 330 W of clean, filtered power for up to several minutes. Its LED display lets you see battery status, load level and any alerts at a glance, so you always know what is happening.
The UPS fits well on a desk or a shelf in a small office. It can power a desktop PC, a monitor, a Wi-Fi router and a few peripherals during a short outage. Home users who work from a laptop with external drives also benefit, because the unit supplies enough juice to finish a download or upload. Small retail shops can keep their point-of-sale system alive long enough to complete a transaction. Anyone who needs reliable power for a few devices will find this tower useful.
| Features | |
| Auto shut-off | No |
| Surge protection | Yes |
| Noise level | 25 dB |
| Output power factor | 0.6 |
| Efficiency (ECO mode) | 97% |
| Efficiency | 97% |
| Number of output phases | 1 |
| Number of input phases | 1 |
| Power consumption (average operating) | 10.2 W |
| Output frequency | 50/60 Hz |
| Output operation voltage (max) | 284 V |
| Output operation voltage (min) | 161 V |
| Input frequency | 46/70 Hz |
| Input operation voltage (max) | 284 V |
| Input operation voltage (min) | 161 V |
| Waveform | Stepwise |
| Output power | 330 W |
| Output power capacity | 0.55 kVA |
| UPS topology | Standby (Offline) |
| Ports & interfaces | |
| AC outlets quantity | 4 AC outlet(s) |
| AC outlet types | C3 coupler |
| Battery | |
| Battery capacity | 4.5 Ah |
| Battery voltage | 12 V |
| Battery capacity | 4.5 Ah |
| Battery capacity | 4.5 Ah |
| Design | |
| Display type | LED |
| Product colour | Black |
| Form factor | Tower |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Certificates | |
| Certification | IEC/EN 62040-1 IEC/EN 62040-2 IEC/EN 62040-3 CE UKCA Cm |
| Compliance certificates | CB, CE, RoHS, WEEE |
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
| Packaging content | |
| Rack mount kit | No |
| Weight & dimensions | |
| Weight | 3 kg |
| Height | 263 mm |
| Depth | 235 mm |
| Width | 81 mm |
| Other features | |
| Nominal input voltage | 220-240 V |
| Operating temperature (T-T) | 0 - 40 °C |
| Relative humidity | 0 - 95% |
| Input connection type | C14 |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)