BS EN IEC 61851-21-2:2021

What is BS EN IEC 61851‑21‑2 about?

BS EN IEC 61851‑21‑2 is part 21-2 of the multi-series standard that defines the EMC requirements for any off-board components or equipment of such systems used to supply or charge electric vehicles with electric power by conductive power transfer (CPT), with a rated input voltage, according to IEC 60038:2009 , up 1 000 V AC or 1 500 V DC and an output voltage up to 1 000 V AC or 1 500 V DC. BS EN IEC 61851‑21‑2 covers off-board charging equipment for mode 1, mode 2, mode 3 and mode 4 charging as defined in IEC 61851-1:2017 . Cables, where there is no electronics or no electric/electronic switching, are considered as   passive (benign) and are deemed to comply with the emission and immunity requirements of   BS EN IEC 61851‑21‑2 without any need for testing. NOTE-