3S700F Eaton 700 FR 700VA Offline (Standby) UPS/USV

Compact Tower UPS for Single-Phase Endpoint Continuity with the 3S700F

The 3S700F is a Gen2 tower UPS designed for single-phase desktop, POS, and small network-closet loads where controlled shutdown time and surge suppression are required without the complexity of line-interactive or online architectures. As an offline (standby) platform, it prioritises high-efficiency pass-through operation and transfers to battery when input power deviates, supporting practical uptime continuity for edge and branch deployments.

With 700VA/420W capacity, the 3S700F supports mixed endpoint power profiles such as PCs, routers, and small NAS systems, including cold-start operation for bringing devices online during outages. Deep-discharge protection helps preserve battery health across frequent micro-outage conditions, while a user-replaceable battery simplifies lifecycle maintenance and reduces service dependency. The I/O layout separates 4 battery-backed outlets from 4 surge-only outlets to keep critical loads protected while avoiding unnecessary battery drain on non-essential peripherals.

Why Choose the 3S700F?

The 3S700F fits standardised endpoint protection strategies by providing a predictable density-to-protection ratio in a compact tower footprint, enabling consistent rollouts across branch desks and micro-closets. Its standby topology and defined outlet groups support straightforward deployment logic, while the 16-minute runtime at 50% load provides a practical window for automated shutdown policies and transactional continuity on sensitive single-phase equipment.

Eaton engineering focuses on operational reliability, electrical safety, and broad compatibility with modern power standards. The design of the 3S700F aligns with enterprise expectations for controlled failover behaviour, maintainable components, and compliance with IEC 62040 and IEC 61643-11 requirements commonly specified in managed IT environments.

Key Applications:

• POS terminals and payment peripherals
• Desktop workstations and home-office endpoints
• Routers, modems, and Wi-Fi gateways
• Small NAS and SOHO file services
• Network closet edge devices

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout quantities for the 3S700F, helping you standardise endpoint protection across sites with minimal procurement friction. For longer operational planning, an extended warranty up to 6 years can be added to secure lifecycle coverage for deployed units.