tag:blogger.com,1999:blog-5976686513564131325.post6571679495672194433..comments2024-03-17T15:34:05.492-06:00Comments on MPECS Inc. Blog: Not All UPSs Are Created Equal – Surge Let-ThroughPhilip Elder Cluster MVPhttp://www.blogger.com/profile/06082028960643490292noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-5976686513564131325.post-87271451596316008202011-01-08T00:22:42.054-07:002011-01-08T00:22:42.054-07:00Phil, you should look at the Eaton brand UPS's...Phil, you should look at the Eaton brand UPS's. We find them to be better then the APC products.Lyle Epsteinhttps://www.blogger.com/profile/03756156213749567044noreply@blogger.comtag:blogger.com,1999:blog-5976686513564131325.post-91908303836774766452010-12-22T20:15:48.671-07:002010-12-22T20:15:48.671-07:00There's some good information in the APC Knowl...There's some good information in the APC Knowledgebase on surge energy rating and surge let-through and what to look for when selecting a UPS. For example:<br /><br />Joules vs. Let-Through Voltage<br />http://nam-en.apc.com/app/answers/detail/a_id/65<br /><br />The SMX1500RM2U would be more expensive due to the higher VA rating and the larger MOVs used to survive a higher surge, at the expense of more let-through voltage.stryqxhttps://www.blogger.com/profile/11725668205462749500noreply@blogger.com