VM1000 Series
‐141‐
AC output
reactor
Between the
output side and
the AC drive. To
install close to
the AC drive.
The output side of AC drive generally has more
higher harmonics. When the distance between the
motor and the drive is relative far, the line has a
larger distributed capacitance. If harmonic resonance
may occur in the loop,it will cause two influences:
damage motor insulationand damage the motor if it
last for a long time, it will damage the motor;
generate a greater leakage current and cause frequent
protection. Usually the distance between VFD and
the motor is more than 100m. It is recommended to
install output AC reactor.
Table A-1 VM1000 External Electrical Components