Fuji Electric’s FRENIC-5000 series delivers dynamic torque-vector
control, reduced motor instability at low speed, and online tuning. The
G11S is designed for constant torque applications, while the P11S is
optimized for variable torque applications. The G11S is designed for
1/4 HP up to 600 HP, and the P11S is designed for 7.5Hp to 800 HP AC
drives / variable frequency drives (VFD).