NORD Drivesystems BU0300 - Manual (Page 130)

NORDAC trio SK 300E Manual
130 Subject to technical alterations BU 0300 EN
9.6 EMC limit value classes
Please note that these limit value classes are only reached if the standard pulse frequency (6kHz) is being
used and the length of the shielded motor cable does not exceed the permissible limits.
Moreover it is absolutely necessary that the wiring meets the EMC standards s as well. The motor cable
shielding must be applied on both sides (frequency inverter shield angle and the metal motor terminal box).
Device type
Motor integrated layout
(directly mounted on motor)
Near to motor layout
(with wall mounting kit)
SK 300E-550-340-B (-C)
-
SK 300E-401-340-B (-C)
Class B (1) Class A (1)
SK 300E-370-323-B (-C)
-
SK 300E-221-323-B (-C)
Class B (1) Class A (1)
Max. motor cable,
shielded
--- 15 m