Electro-magnetic interference (EMI) and leakage currents ....................................................................................80
3.2
Power supply harmonics.........................................................................................................................................86
3.3
Installation of a reactor ...........................................................................................................................................89
3.4
Power shutdown and magnetic contactor (MC)......................................................................................................90
3.5
Countermeasures against deterioration of the 400 V class motor insulation..........................................................92
3.6
Checklist before starting operation .........................................................................................................................93
3.7
Failsafe system which uses the inverter .................................................................................................................96