Parker AC890 Product Manual page 97

Associated Equipment
Filters
Note Follow the cabling requirements given in Appendix E: "Technical Specifications".
External AC Supply EMC Filter
The specified external filters are only suitable for use with TN supplies. Please check for suitability in
Do not touch filter terminals or cabling for at least 5 minutes after removing the ac supply. Only use the ac
Mount the EMC filter and line choke as close as possible to the drive module. Take care not to obstruct the
filter or drive ventilation ducts. Allow 40mm spacing between filters.
Connections between the drive, choke and filter must always be as short as possible, and be segregated from
all other cables. If this cable/busbar exceeds 1.0m in length then it must be replaced with a screened/armoured
cable, with the screen/armour earthed at both the filter, choke and drive ends with large-area contact surfaces,
preferably with metal cable glands.
The routing of the connections between the filter, choke and drive module should be chosen to ensure their
close proximity. Ensure that the filter output leads are separated from the filter input leads. Failure to
achieve this will result in increased conducted emissions.
The filter flying leads may reach 100
5-11
Page
Appendix E: "Technical Specifications" - External AC Supply (RFI) Filters.
supply filter with a permanent earth connection.
o C under normal operating conditions. These should be separated by at
least one cable diameter and adequately ventilated.
WARNING!
Caution
890SD (Standalone) Drive: Frame G, H & J