The Cutler-Hammer® SPX9000 Series Adjustable Frequency Drives from Eaton’s electrical business are specifically designed for high performance applications. Equipped with high processing power, the SPX9000 can use information from an encoder or a resolver in order to provide very precise motor control. Sensorless vector and simple frequency control are also supported. Typical applications requiring high performance are: master-slave drives, positioning applications, winder tension control and synchronization.

The core of the SPX9000 is a fast microprocessor, providing high dynamic performance for applications where good motor handling and reliability are required. It can be used both in open loop applications as well as in applications requiring encoder feedback.

The SPX9000 supports fast drive-todrive communication. It also offers an integrated data logger functionality for analysis of dynamic events without the need of additional hardware. Simultaneous fast monitoring of several drives can be done by using the 9000Xdrive tool and CAN communication. In applications where reliability and quality are essential for highperformance, the Cutler-Hammer SPX9000 is the logical choice.

The 9000X Family of Drives includes HVX9000, SVX9000, SLX9000 and PX9000. 9000X Series drive ratings are rated for either high overload (I H ) or low overload (I L ). I L indicates 110% overload capacity for 1 minute out of 10 minutes. I H indicates 150% overload capacity for 1 minute out of 10 minutes.