6SE6400-3TD15-0FD0

Product configuration (voluntary options):

Documentation

Dimensions

LC Filter for MM4 - FSD - FSF

Description

The LC filter/sinusoidal filter limits the rate of rise of voltage and the capacitive charge/discharge currents which usually occur with inverter operation. This means that much longer shielded motor cables are possible when using LC filters/sinusoidal filters and the service life of the motor achieves values similar to those with direct mains operation. Use of an output choke isn’t required with that. Please note when using

• Only V/f, FCC control permissible
• Please observe the derating of 15 % when selecting the appropriate inverter
• Operation only permissible with 4 kHz pulse frequency Note: Please observe derating for frame sizes FX and GX.
• The output frequency is limited to 150 Hz
• Operation and commissioning only with connected motor as the LC filter/sinusoidal filter is not idling-proof! The LC filters/sinusoidal filters can be used for all MICROMASTER 440 inverters of frame sizes A to GX.
• Frame sizes D to F: The LC filters, frame sizes D to F, are designed for mounting upright in the control cabinet. Due to leakage flux lines caused by physical sources, a minimum distance of 50 mm to adjacent modules and metal parts is recommended.
• Frame sizes FX and GX: The sinusoidal filters, frame sizes FX and GX, are designed for mounting upright in the control cabinet. Due to leakage flux lines caused by physical sources, a minimum distance of 100 mm to adjacent modules and metal parts is recommended.