CHF1354.–
APC Smart-UPS
1500 VA, 1000 W, Line-interactive UPS
Question about APC Smart-UPS
What is the noise level of this UPS? Is it silent in "normal" operation? Or does the integrated fan rotate non-stop...? not only in battery and charging mode?
Audible noise at 1 metre from the unit surface is 45.0dBA.