Uninterruptible power supplies (UPS) are designed to support critical loads.  Issues or failure of a UPS can have catastrophic consequences.  Therefore, selection and correct configuration and installation is key.  There is a huge variation in cost and therefore quality of these systems and this presentation looks at ensuring the UPS is up to the job.

The difference between different types of UPS (i.e. modular and stand-alone) and the advantages/benefits of different systems.

Andrew Skelton, Sales Manager UK at Centiel

What Electrical Contractors Need to Consider in Relation to UPS