● Feature
The generation of micro surge voltages due to a dielectric breakdown
phenomenon in a motor can shorten the lifespan of the motor and cause a
burn and a leakage current to the motor. At this time, there happen noises
to cause an electromagnetic interference such as radio frequency and so
on by being exposed to EMI, so install a noise filter at the inverter output
terminal to minimize the length of cables between an inverter and a motor,
and install a micro surge filter to maintain the installation spacing between
an electric cable and a signal wire on the inverter peripherals.