What does a UPS primarily protect against?

A UPS, or Uninterruptible Power Supply, primarily protects against power interruptions and fluctuations. Its primary function is to provide backup power to connected devices when the main power source fails, ensuring that critical equipment remains operational during outages. The UPS can also smooth out fluctuations in the power supply, such as voltage spikes and dips, which might otherwise cause damage or malfunctions in sensitive electronic equipment.

This capability is crucial for applications where maintaining continuous power is essential, such as in data centers, hospitals, or any situation involving critical computing systems. Unlike options that focus solely on natural disasters, hardware failures, or heavy power surges, the UPS is specifically designed to handle real-time power challenges, making it an indispensable component in environments where power reliability is critical.