External Ac Supply Filter - Parker 690+ Series Product Manual

3-24
Installing the Drive
SNUBBER
CAPACITORS
BULKHEAD
CONNECTOR
CONNECTING PLATE
Figure 3-6 Front View of Exhaust Duct/Brake Unit/Drive Assembly showing the Brake
Connecting Plate and Snubber Capacitors fitted

External AC Supply Filter

WARNING!
The specified external filters are only suitable for use with TN supplies. Please
check for suitability in Chapter 8: "Technical Specifications" - External AC Supply (RFI)
Filters.
Do not touch filter terminals or cabling for at least 3 minutes after removing the ac
supply. Only use the ac supply filter with a permanent earth connection.
Mount the filter(s) and line chokes as close as possible to the drive module. Refer to Figure 3-2
Wiring Scheme for 690+ Frame K, page 3-7. 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.
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.
690+ Series AC Drive
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