Vacon NXL 0023 5 - The Installation of an External RFI Filter

10(80) Receipt of delivery vacon
Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 205
24-hour support: +358-40-8371 150 Email: vacon@vacon.com
2
Earthin
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cable
Filter cable
PE terminal
L1 terminal
L2 terminal
L3 terminal
2.2.4
The installation of an external RFI filter
The EMC protection class of Vacon NXL frequency converters MF2 and MF3 can be changed from
N to H with an optional external RFI filter. Install the power cables in terminals L1, L2 and L3 and
the grounding cable in terminal PE of the filter. See figure below. See also mounting instructions of
MF2 in Figure 5-2.
Figure 2-1. MF2 with an RFI filter
Figure 2-2. Connection of RFI filter cable in NXL
2.2.5 Manufacturer's declaration of conformity
The following page presents the photocopy of the Manufacturer's Declaration of Conformity
assuring the compliance of Vacon frequency converters with the EMC-directives.
L1 L2 L3
U/T1 V/T2 W/T3 BR+ BR-
L1 L2 L3
U/T1 V/T2 W/T3
MF2 MF3
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