3S550F Eaton 550VA Offline (Standby) UPS/USV
Get extra volume discount for 3S550F and save cash:
| Quantity | Unit price |
|---|---|
| To 19 |
€128.72
|
| To 49 |
€118.42
€128.72
(8% saved)
|
| To 99 |
€109.41
€128.72
(15% saved)
|
| From 100 |
€102.98
€128.72
(20% saved)
|
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3S Gen2
€128.72
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3S550F
Compact Offline (Standby) Tower UPS for Edge Power Continuity with the 3S550F
The 3S550F is a single-phase, offline (standby) tower UPS engineered to stabilize power for edge workstations, small servers, and network equipment where space and simplicity matter. In normal operation, the 3S550F passes utility power while conditioning against surges; on mains loss it transfers to battery to maintain controlled shutdown windows and preserve data integrity across low-to-moderate loads.
With 550VA/330W capacity, the 3S550F targets practical runtime needs such as short outage bridging and safe OS or application shutdown. Its outlet architecture separates battery-backed receptacles from surge-only outputs, enabling engineers to prioritize critical compute or switching gear while keeping nonessential peripherals protected. The 3S550F integrates a CEE 7/7 input and Type E outputs, simplifying deployment in standard European office and micro-edge environments without complex rewiring, and its tower footprint supports desk-side or closet installations.
Why Choose the 3S550F?
The 3S550F provides an efficient density-to-protection ratio for distributed IT, delivering predictable failover behavior and straightforward power segmentation for critical versus noncritical devices. For SMEs standardizing edge resilience, the 3S550F supports repeatable rollouts with consistent topology, manageable runtime expectations, and a form factor aligned with branch and SOHO constraints.
Eaton designs UPS platforms with an emphasis on electrical safety, compliance, and operational reliability. The 3S550F aligns with modern data centre and edge standards through adherence to IEC UPS and surge protection requirements, supporting risk-reduced integration into enterprise power protection policies.
Key Applications:
- Edge/SMB workstations and small servers
- Network gear and SOHO infrastructure
- Point-of-sale and desktop continuity
- Peripheral surge protection and power segmentation
At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your rollout and load profile, and an extended warranty of up to 6 years to secure long-term protection for each 3S550F deployment.
Technical details of 3S550F
How long is the Warranty and how you can get technical support for 3S550F
| Support Portal: | https://support.happyware.com |
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