High-performance DriveTOSVERT VF AS3 (～315kW)
CompactTOSVERT VF S15 (～15kW)
for HVACTOSVERT VF FS1 (～30kW)
Compact. SimpleTOSVERT VF nC3 (～3.7kW)
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Harmonics means sine-waveform that it has the frequency ingredient of the integral multiple of the sine-waveform (basic frequency : 50Hz or 60Hz) of a commercial power supply.
The source of distortion waveform is rectifier and flat/smooth circuit of electrical equipment's input side.
Harmonics caused by inverter affects power source or others equipment (Static Capacitor, reactor etc.) connected to same power source.