Tripp Lite by Eaton 550VA 300W Line-Interactive UPS — 8 Outlets, AVR, USB, 120V

The Tripp Lite by Eaton 550VA 300W Line-Interactive UPS is the compact power protection solution your home office, PC setup, or entertainment center deserves. Designed to safeguard sensitive electronics from power interruptions, surges, and voltage fluctuations, this ENERGY-EFFICIENT UPS delivers dependable backup power when you need it most. Its streamlined, space-saving form factor makes it easy to place on a desk, shelf, or mounted on a wall, while its robust feature set keeps your devices safe and your data secure.

• 550 VA / 300 W backup power delivers essential runtime to keep your computer, modem, and critical peripherals online during brief outages, enabling you to save work, close programs gracefully, and prevent data corruption.
• 8 x NEMA 5-15R outlets offer plentiful surge-protected connections for a PC, monitor, printers, external drives, and networking gear without needing extra adapters.
• Line-Interactive topology with AVR automatically stabilizes voltage fluctuations, reducing wear on connected devices and providing cleaner power without excessive battery drain.
• USB connectivity allows safe system shutdown and monitoring from a computer, ensuring your operating system responds properly to power events and easing post-outage recovery.
• Desktop or wall-mountable design gives flexible placement options to keep desks uncluttered and entertainment centers organized, while maintaining convenient access to outlets and indicators.

Technical Details of Tripp Lite by Eaton 550VA 300W Line-Interactive UPS

• Power capacity: 550 VA / 300 W
• Outlet configuration: 8 x NEMA 5-15R
• Topology: Line-Interactive with AVR
• Voltage and frequency: 120 V nominal, 50/60 Hz compatibility
• Management: USB interface for safe shutdown and UPS monitoring
• Mounting: Desktop or wall-mountable design

How to install Tripp Lite by Eaton 550VA 300W Line-Interactive UPS

• Position the UPS nearby your equipment on a stable surface or wall-mount location where outlets and cables are easily accessible. Ensure there is adequate airflow and that the unit is not obstructed by furniture or clutter.
• Connect critical devices to battery-backed outlets so your computer, modem, and essential peripherals remain powered during an outage, while non-critical devices can share remaining outlets as needed.
• Plug the UPS into a dedicated wall outlet using a standard power cord. Do not daisy-chain through power strips or surge protectors that are already protected by another UPS as this can reduce performance.
• Attach the USB cable to your computer and install the recommended UPS management software if you want advanced monitoring and automatic shutdown functionality. This helps protect unsaved work and streamline post-outage recovery.
• Power up, run a self-test, and configure settings following the user guide. Confirm that the AVR function engages during voltage fluctuations and verify audible alert behavior and indicators to ensure everything is functioning correctly.

Frequently Asked Questions

• Q: What is the typical runtime of this UPS at full load? A: Runtime varies with load and battery condition. At or near full load, expect a shorter backup period; at lighter loads, you’ll gain more runtime. It is best used to provide enough time to save work and gracefully shut down devices during outages.
• Q: Does this UPS protect against surges and spikes? A: Yes. This model includes surge protection plus automatic voltage regulation (AVR) to stabilize voltage and shield connected equipment from common power quality issues.
• Q: Can I use it with a gaming console or TV setup? A: Absolutely. With 8 outlets, you can protect a gaming PC, console, display, streaming device, and network gear. Just ensure the total load does not exceed the 300 W rating to maintain performance and battery operation during outages.
• Q: Is software required for operation? A: No software is required for basic functionality. The USB port provides a safe shutdown pathway, and optional UPS management software enables advanced monitoring and configuration if desired.
• Q: Does it support both 50 Hz and 60 Hz environments? A: Yes. The UPS is compatible with 50/60 Hz power grids, making it suitable for use in regions with different frequency standards.