Inovance MD880 Series - Selection of the EMC Filter; Standard EMC Filter

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6.6 Selection of the EMC Filter
6.6.1 Standard EMC 󶍾lter
The standard EMC 󶍾lter meets the EN 61800-3 C2 emission requirement of CE
certi󶍾cation. Connect the 󶍾lter to ground reliably and ensure that the length of the
cable connecting the power supply unit and 󶍾lter is less than 30 cm. For details about
the cables, see
"6.2 Selection of Cables, Circuit Breakers, and Contactors"
.
NOTE
◆
The cable between the 󶍾lter and the AC drive must be as short as possible
(within 30 cm). The 󶍾lter and AC drive must be connected to the same
ground reference plane, and the 󶍾lter must be reliably connected to
ground. Otherwise, desired 󶍾ltering e󶍽ect will not be achieved.
◆
For MD880-01S-0314-4 to MD880-01S-0751-4(-L), external 󶍾lters are not
required. Their standard built-in EMC 󶍾lters meet EN 61800-3 C3 emission
requirement of CE certi󶍾cation.
1) Appearance
Scha󶍽ner FN3258 series 󶍾lter
Scha󶍽ner FN3359 series 󶍾lter