Technical FAQs 3

What is an uninterruptible power supply (UPS)?

Uninterruptible power supplies (UPS) are backup batteries that provide emergency power to electrical systems in case power becomes unavailable. They are connected between a power source (such as an electrical outlet) and the equipment to protect (such as a motor or computer).

What is a single-phase uninterruptible power supply (UPS)?

Single-phase uninterruptible power supplies (UPS) sit between an AC outlet and an electronic device to provide power conditioning, back-up protection, and distribution for electronic equipment loads. They also prevent power disturbances from affecting the performance and life of the electronic device and vital data.

How does an ups protect against voltage sags?

The UPS protects when a total loss of power takes place. The device provides protection against short-circuits. The device provides protection against surge. The device provides protection against voltage sags. Voltage sags are a brief reduction in the voltage on AC power systems.

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