Caveat: This reply focuses on the computer components, not other units That may even be powered with the UPS. I've seen occasional studies of non-sine wave power staying incompatible with specified other devices. all courses and interfaces while in the superclass hierarchy (e.g. see Java class is current in classpath https://jeffreyidvnf.sharebyblog.com/33636704/uninterruptible-power-supply-ups-fundamentals-explained