Nidec POWERDRIVE FX Series Installation Manual

Nidec POWERDRIVE FX Series Installation Manual Manual pdf 25 page image

25GENERAL EMC - HARMONICS - MAINS INTERFERENCEPOWERDRIVE FX Installation guide4729 en - 2017.08 / c4.6 - Electromagnetic compatibility (EMC)CAUTION:Conformity of the drive is only assured when the mechanical and electrical installation instructions described in thismanual are adhered to.ImmunityStandard Description Application ConformityIEC/EN 61000-4-2 Electrostatic discharges Product casing Level 3 (industrial)IEC/EN 61000-4-3 Immunity standards for radiatedradio-frequency Product casing Level 3 (industrial)IEC/EN 61000-4-4 Bursts of fast transientsControl cable Level 4 (industrially hardened)Power cable Level 3 (industrial)IEC/EN 61000-4-5 Shock waves Power cables Level 4IEC/EN 61000-4-6 Generic immunity standards forconducted radio-frequency Control and power cables Level 3 (industrial)EN 50082-2 Generic immunity standards forthe industrial environment - ConformingIEC/EN 61000-6-2IEC/EN 61800-3 Variable speed drive standards Conforms to categories C1, C2 and C3EN 61000-3EmissionStandard Categories Size 2* Size 3* Size 2 or 3 with external filter*EN 61800-3C1 - - To be definedC2 Cable length < 10 mFrequency < 5 kHz Cable length < 10 mFrequency < 5 kHz Cable length < 100 mFrequency < 5 kHzC3 Cable length < 100 mFrequency < 8 kHz Cable length < 100 mFrequency < 5 kHz Frequency < 16 kHz* With shielded cables• In accordance with IEC 61800-3, in a residential environment, this device may cause radio-electrical interference.In this case, the user may be asked to take appropriate action.Low-order harmonicsStandard Size 2 Size 3THD according to EN 61000-3-12 (1) Conforming to I SC /IL M > 200 (2) Non applicable(1) Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current > 16A and ≤ 75Aper phase.(2) I SC : Mains short-circuit current at the interface between the user's power supply and the public mains supply.I LM: see table in section 3.1.3.It is the responsibility of the equipment user and/or the installer to ensure, if necessary by consulting the distribution system manager,that the equipment is only connected to one power supply so that the short-circuit capability is higher than that stated in the table.