Jfi-0X (Frames A; Installation Guidelines; Connection Diagram - ABB ACQ810-04 Hardware Manual

104 EMC filters
JFI-0x (Frames A...D, category C2) installation

Installation guidelines

• If a mains choke is also installed, the EMC filter is connected between the mains
choke and the drive module. See the connection diagram below.
• For optimal operation of the filter, the drive and the filter must be mounted on the
same conductive surface.
• Ensure the filter does not block the airflow through the drive module.
• Keep the cable between the drive and the filter as short as possible.

Connection diagram

AC supply
L1 L2 L3 PE
L1 L2 L3
L1' L2' L3'
U1 V1 W1 PE
~
~
CHK-xx mains choke (if present)
JFI-0x EMC filter
ACQ810