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Eaton A-500 300W 110V Offline Uninterruptible Power System (UPS)

Eaton A-500 300W 110V Offline Uninterruptible Power System (UPS)

The Eaton A-500 provides essential power protection and battery backup for home offices and small electronics. It features CPU microprocessor control and PWM high-frequency technology to ensure stable 110V output during power interruptions.

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Description

The Eaton A-500 is a compact offline UPS designed to safeguard critical hardware from power surges and unexpected outages. Utilizing advanced PWM high-frequency technology and CPU microprocessor control, this unit maintains a steady 110V output, providing a reliable safety net for your digital life. Its slim profile, available in both black and white finishes, allows it to integrate seamlessly into modern workspaces without occupying excessive desk real estate.


This product is for:
- Remote workers needing to prevent data loss during sudden power flickers.
- Home users protecting routers and modems to maintain internet connectivity.
- Students ensuring their desktop computers remain powered during critical assignments.
- Small business owners securing point-of-sale (POS) systems.
- Tech enthusiasts requiring a UPS with DC Start capabilities for equipment testing.

Detailed specifications:
- Capacity: 300W / 500VA
- Technology: Offline with PWM High-Frequency control
- Input/Output Voltage: 110V AC
- Cold Start: DC Start functionality supported
- Dimensions: 80 x 235 x 177 mm
- Weight: 3.5 kg
- Compatibility: Windows and Linux operating systems
- Warranty: 1-year limited warranty

Operating the Eaton A-500 is intuitive, featuring a DC Start function that allows the unit to power up even when utility power is unavailable. The internal high-quality battery is managed by a safe charger system that prevents overcharging, extending the overall lifespan of the cells. During a power failure, the transition to battery mode is rapid enough to keep standard desktop PCs and peripherals running, allowing for a controlled and safe shutdown.

In comparison to basic surge protector strips, the Eaton A-500 offers active battery backup, which is essential for preventing file corruption. While larger online UPS systems are intended for high-density server racks, this offline model is optimized for energy efficiency and quiet operation in residential or small office environments, offering a superior balance of cost and protection for 300W loads.

Q&A:
- How long will the Eaton A-500 power my device? Runtime varies by load; a typical 50W router setup can run for significantly longer than a 200W desktop PC.
- Can I use this UPS with a Linux server? Yes, the A-500 is fully compatible with both Linux and Windows environments.
- Does it support cold booting? Yes, the DC Start feature allows you to turn on the UPS and connected devices using only the battery.
- Is the battery included? Yes, the unit comes with a high-quality internal battery pre-installed.
- What happens during a voltage spike? The UPS includes built-in surge protection to shield connected electronics from high-voltage transients.
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