Jfi-A1/Jfi-B1 (Frame A/B, Category C3) Installation; Installation Guidelines; Connection Diagram - ABB ACS850 Hardware Manual

Acs850-04 drive modules (1.1 to 45 kw)
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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

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