Selecting a UPS
To determine UPS requirements for your switch, answer these questions:
- What are the amperage requirements?
- What is the longest potential time period that the UPS would be required to supply backup power?
- Where will the UPS be installed?
- What is the maximum transition time that the installation will allow? (See Providing a Suitable UPS Transition Time.)
NoteUse a UPS that provides online protection.