© BCS Motion 2011 AC650 Series The AC650 series inverters provide basic speed control of standard three phase AC motors from 0.3 to 10 Hp (0.25 to 7.5 Kw). AC650V Series Sensorless Vector Inverter From 0.3 to 150 HP (0.25 to 110 kW) AC690+ Series Integrator Series Inverter From 0.3 to 1600 Hp (0.75 to 1000 kW)  At the heart of the AC690+ is a highly advanced, 32 bit microprocessor based, motor control algorithm, to which can be added a host of control options and programmable function blocks that allow you to tailor the drive to meet your exact requirements. AC890 Series From 1 to 1500 HP (2 to 1681A AC890 System Drives are modular AC drive units that can be combined to form a complete multi-section drive system, saving space, reducing wiring, and providing unmatched system performance.