EN IEC 62040-3:2021
Current
The latest, up-to-date edition.
Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirements
05-28-2021
This part of IEC 62040 establishes the performance and test requirements applied to movable, stationary and fixed electronic uninterruptible power systems (UPS) that - are supplied from AC voltage not exceeding 1 000 V, - deliver AC output voltage not exceeding 1 000 V, - incorporate an energy storage device not exceeding 1 500 V DC, and - have a primary function to ensure continuity of load power.
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