Electro-magnetic interference (EMI) and leakage currents ..................................................................................114
3.2
Power supply harmonics.......................................................................................................................................121
3.3
Installation of a reactor .........................................................................................................................................125
3.4
Power shutdown and magnetic contactor (MC)....................................................................................................126
3.5
Countermeasures against deterioration of the 400 V class motor insulation........................................................128
3.6
Checklist before starting operation .......................................................................................................................129
3.7
Failsafe system which uses the inverter ...............................................................................................................132