About Uninterruptible Power Supplies (UPS)

About UPS Sizing

How are UPS sizes determined?

UPS sizes are typically based on Volt Amps (VA). VA is determined by the following formulas:
  1. Amps x 120 (for domestic applications) = VA
  2. Amps x 220 (for international applications) = VA
  3. Watts x 1.4 = VA
Find the right UPS for your application at SizeMyUPS.com
About Us Comments Privacy Policy Subscribe Copyright Site Map
Minuteman's PowerBlog Minuteman on Facebook Minuteman on Twitter Minuteman on LinkedIn Minuteman on YouTube