JFI-A1/JFI-B1 (Frame A/B, category C3) installation
Installation guidelines
• The filter is connected directly to the drive input connectors.
• For optimal operation of the filter, the drive and the filter must be mounted on the
same conductive surface.
Connection diagram
AC supply
L1
DC supply
+
–
U1
UDC+ UDC-
~
L2
L3
PE
CHK-xx mains choke (if present)
JFI-x1 EMC filter
ACS850
V1
W1
~
95
EMC filters