Cover DIN EN 62040-3/A11 VDE 0558-530/A11:2010-04

DIN EN 62040-3/A11 VDE 0558-530/A11:2010-04

* German Language Version *

Uninterruptible power systems (UPS)

Part 3: Method of specifying the performance and test requirements;

German version EN 62040-3:2001/A11:2009
Class/Status: Standard, withdrawn
Released: 2010-04
VDE Art. No.: 0558032

This annex is intended to give the detailed UPS efficiency measuring method and conditions. This method shall be used also for the efficiency test specified in 6.3.10. The definition of efficiency given in 3.3.19 (ratio of output active power to input active power under specified conditions with no significant energy transfer to and from the energy storage means) applies.