Uninterruptible power systems (UPS)- Part 1-2: General and safety requirements for UPS used in restricted access locations

Document Number: NL IEC 62040 1 2 : 2006
Sector: Electrical Engineering
TC: NL TC IRI
ICS:
IEC 62040-2:2016 RLV contains both the official IEC International Standard and its Redline version. The Redline version is not an official document, it is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 62040-2:2016 is a type test product standard for electromagnetic compatibility (EMC) and applies to movable, stationary, fixed or built-in, pluggable and permanently connected UPS for use in low-voltage distribution systems with an environment being either residential, commercial, light industrial or industrial, which deliver output voltage with port voltages not exceeding 1 500 V DC or 1 000 V AC and which include an energy storage device. This edition includes the following significant technical changes with respect to the previous edition: a) the inclusion of network port limits in Table 1, Table 2 and Annex C for the sake of consistency with other standards; b) a change of quasi-peak limit for category C3 UPS in Table 2 for the sake of consistency with other standards; c) a clarification in Table 4 about the performance criteria for immunity tests; d) a revision of some test configurations in Annex A. The contents of the interpretation sheet 1 of June 2018 have been included in this copy.