Ubiquiti EdgePower 54V, 150W AC to DC PSU Module [EP-54V-150W-AC]

The Ubiquiti EP-54V-150W-AC is an AC power supply unit designed to work as a backup, or concurrently with the EdgePower EP-54V-150W power supply product.This power supply can be placed into the secondary PSU bay on the EP-54V-150W as an extra power supply. This EP-54V-150W-AC secondary PSU may be configured as a backup PSU. in backup mode, the secondary PSU remains inactive and offline. If failure of the primary PSU is detected, the secondary PSU automatically activates to supply continuous power.