ATV320...B meets the criteria of IEC61800-3 standards. However the EMC environment and categories can vary according to motor cable length and existence of additional EMC filter.

ATV320U55N4B, ATV320U75N4B with integrated EMC filer (without additional filter) meets IEC 61800-3, category C3 with shielded motor cable up to 30m.
With additional filer VW3A4424 these drives will meet category C2 or C1 (100m in C3, 50m in C2, 10m in C1) shielded cable.

Publicado para: Schneider Electric Portugal