Appendix B Accessories|VFD-M-D Series
B-8 Revision Jan. 2007, MDE2, SW V1.05
Correct wiring
M1
M2
Mn
reactor
AC motor drive
AC motor drive
AC motor drive
motor
motor
motor
Application 2 Question
Silicon rectifier and AC motor drive is
connected to the same power.
Surges will be generated at the instant of
silicon rectifier switching on/off. These surges
may damage the mains circuit.
Correct wiring
DC
power
reactor
reactor
AC motor drive
motor
silicon rectifier